Transcript
First Edition LAN Transceivers Interface Converters Isolation Products Short Haul Modems Fiber Optic Products Industrial Products Test Equipment Lightning & Surge Protection Miscellaneous
Telebyte Datacom Networking Products for Fiber and Copper First Edition Printed 9.11.2002 ©2002 Telebyte, Inc. All rights reserved. Document No. CAT0902
Table of Contents
Introduction Welcome ........................................................................................................................... 1 About Telebyte, Inc. ...........................................................................................................1
LAN Transceivers Model 373 - 10Base-T to MultiMode Fiber Optic Transceiver ..................................................... 2 Model 374 - 10Base-T to Single-Mode Fiber Optic Transceiver .................................................. 2 Interface Converters Model 365 - RS-232 to RS-422/RS-485 Interface Converter ....................................................3 Model 9365 - RS-232 to RS-422/RS-485 Interface Converter with DB9 Connector ..................... 3 Model 285 - RS-232 to RS-422/RS-485 Interface Converter ....................................................4 Model 366 - RS-232 to RS-485 Two-Wire with LCD Display ...................................................... 4 Model 253 - RS-232 to RS-422 Interface Converter ................................................................5 Model 263 - RS-232 to RS-422 Interface Converter ................................................................5 Model 260 - RS-232 to RS-422 Non-Powered Interface Converter ............................................ 6 Model 63-2SA RS-232 to RS-422 Interface Converter ............................................................. 6 Model 63-3S & 63-4S RS-232 to RS-422 Interface Converter .................................................. 7 Model 265 - RS-232 to RS-422 Optically Isolated Interface Converter ...................................... 7 Model 109A - Bidirectional Parallel-Serial Converter-Buffer ...................................................... 8 Model 290 - RS-232 to RS-422/RS-485 Concentrator - Wiring Hub ........................................... 8 Model 65A - RS-232 to Current Loop Converter ...................................................................... 9 Models 62-1 & 62-2 RS-232 to EIA-530 Interface Converter ....................................................9 Model 240 - Universal RS-232 to V.35 Power Stealing Interface Converter............................... 10 Model 245 - RS-232 to RS-422/RS-485 Optically Isolated Interface Converter ......................... 10 Isolation Products Model 9268 - RS-232 Opto Isolation Module with DB9 Connectors .......................................... 11 Model 269 - RS-232 Opto Isolation Module .......................................................................... 11 Model 281 - RS-422 Opto Isolation Module .......................................................................... 12 Model 282 - RS-232 Opto Isolation Module/Driver ................................................................ 12 Model 268 - RS-232 Opto Isolation Module .......................................................................... 13 Short Haul Modems Model 201 - RS-232 Auto Powered Line Driver ..................................................................... 13 Model 209 - RS-232 Micro Line Driver - DB9 Connector ........................................................ 14 Model 227 - RS-232 High-Speed Line Driver with LCD Display ............................................... 14 Model 72A - Optically-Isolated Line Driver ........................................................................... 15 Model 92 - RS-232 Sync-Async Line Driver .......................................................................... 15 Model 224 - RS-232 Line Driver with Control Signals and LCD Display .................................... 16 Model 203 - RS-232 Two-Wire Groundless Line Driver ........................................................... 16 Model 225 - RS-232 Transformer Isolated Multi-Drop Line Driver with LCD Display ................... 17 Model 214A - Transformer Isolated Line Driver ..................................................................... 17
Table of Contents continued
Fiber Optic Products Model 277 - RS-232, RS-422, RS-485 to Multimode Fiber Optic Line Driver ............................. 18 Model 272A - RS-422 to Fiber Optic Converter ..................................................................... 18 Model 276A - RS-485 to Fiber Optic Converter ..................................................................... 19 Model 279 - Single-Mode to Multimode Converter ................................................................ 19 Model 271 - RS-232 Fiber Optic Auto Powered Line Driver ..................................................... 20 Model 9271 - RS-232 Fiber Optic Auto Powered Line Driver with DB9 Connector ...................... 20 Model 780 - T1/E1 Fiber Optic Modem (T1 to Fiber - Multimode) ............................................ 21 Model 781 - T1/E1 Fiber Optic Modem (T1 to Fiber - Single-Mode) ......................................... 21 Model 782 - T1/E1 Fiber Optic Modem (E1 to Fiber - Multimode) ............................................ 21 Model 783 - T1/E1 Fiber Optic Modem (E1 to Fiber - Single-mode) ......................................... 21 Model 273 - RS-232 Four-Channel Fiber Optic Multiplexer ..................................................... 21 Industrial Products Model 8225 - RS-232 Multi-Dropped Line Driver .................................................................. 22 Model 8277 - RS-232, RS-422, or RS-485 to Fiber Optic Line Driver ....................................... 22 Model 8322 - RS-232 to RS-485 Optically-Isolated Interface Converter ................................... 23 Model 8323 - RS-232 to RS-422 Optically-Isolated Interface Converter ................................... 23 Model 8324 - RS-232 to RS-485 Optically-Isolated Interface Converter ................................... 24 Model 8365 - RS-232 to RS-422/RS-485 Multimode Interface Converter ................................. 24 Test Equipment Model 905 - Protocol Analyzer/Data Line Monitor .................................................................. 25 Lightning & Surge Protection Model 22 - RS-232 Lightning/Surge Protector ...................................................................... 25 Model 29 - RS-232/RS-422 DB9 Lightning Suppressor .......................................................... 26 Miscellaneous Model 31 - Port Miser Port Sharing Device ........................................................................... 26
1
Introduction
Welcome Welcome to the Telebyte Datacom Networking Products Catalog for Fiber and Copper. We are pleased to present this abbreviated version of our Telebyte Datacom product line. We offer an outstanding array of interface converters, short haul modems, lightning/surge protection equipment, fiber optic products and much more.
About Telebyte, Inc. Headquartered in Greenlawn, New York, Telebyte, Inc. is a leading manufacturer of data communications equipment for copper and fiber networks. In addition, our high-tech enterprise designs and manufactures local loop simulators. Telebyte supports a wide range of communication solutions and services including media converters, interface converters, short haul modems, and fiber optic products. Since 1983, our publicly traded company has been dedicated to leading our industry in product quality and customer service, deploying thousands of Telebyte products around the world to industry leaders such as Alcatel, Lucent, Cisco, and Intel.
Technical Support: E-mail:
[email protected]
LAN Transceivers
2
Model 373 - 10Base-T to MultiMode Fiber Optic Transceiver
Model 374 - 10Base-T to Single-Mode Fiber Optic Transceiver
Features
Features
• • • • • • •
Extend LANs over 1 mile Full Duplex Plug and Play - no software Uses industry standard fiber optic cables Impervious to lightning and surges Total electrical isolation 10Base FL compatible
• • • • • • •
Extend LANs over 9 miles Full Duplex Plug and Play - no software Uses industry standard fiber optic cables Impervious to lightning and surges Total electrical isolation 10Base FL compatible
Product Description
Product Description
Now you can break the distance barrier of Ethernetbased Local Area Networks and achieve total system safety from electrical interference and surges. The addition of a pair of Model 373s allows your LAN to be extended to a distance of 2 KM (over 1 mile). The fullduplex signals of the 10Base-T port are converted to optical signals and driven over fiber cables.
Now you can break the distance barrier of Ethernet based Local Area Networks and achieve total system safety from electrical interference and surges. The addition of a pair of Model 374s along with a pair of switching hubs allows your LAN to be extended to a distance of 14 KM (over 9 miles). The signals of the 10Base-T port are converted to optical signals and driven over fiber cables.
A group of five LEDs provide indication of Fiber Optic Link Monitor, Twisted-Pair Link Monitor, Collision, Traffic and Power. An SQE switch ensures compatibility with both old and new Ethernet adapters by allowing the user to enable or disable the SQE Heartbeat option.
A group of five LEDs provide indication of Fiber Optic Link Monitor, Twisted-Pair Link Monitor, Collision, Traffic and Power. An SQE switch ensures compatibility with both old and new Ethernet adapters by allowing the user to enable or disable the SQE Heartbeat option.
To Order Use Model Number:
To Order Use Model Number:
373
374
373-220 (220 V)
374-220 (220 V)
Interface Converters
3
Model 365 - RS-232 to RS-422/RS-485 Interface Converter
Model 9365 - RS-232 to RS-422/RS-485 Interface Converter with DB9 Connector
Features
Features
• • • • • •
User-Selectable RS-422 or RS-485 User-Selectable Two- or Four-Wire RS-485 DataSpy® LCD Display Intelligent Control of RS-485 Transmitter and Receiver DTE/DCE Compatible Data Rates Up to 115.2 KBPS
• • • • • • •
DIN Rail Mountable User-Selectable RS-422 or RS-485 User-Selectable Two- or Four-wire RS-485 DataSpy® LCD Display Intelligent Control of RS-485 Transmitter and Receiver DTE/DCE Compatible Data Rates Up to 115.2 KBPS
Product Description Product Description The Model 365 RS-232 to RS-422/RS-485 Interface Converter allows operation in compliance with RS-485 or RS-422 equipment, and RS-232. When operating as RS-485 the Model 365 has an "intelligent" mode which provides control of the RS-485 line. Operating as an RS-232 to RS-422 interface converter, the Model 365 converts full-duplex data (TD and RD) between RS-232 and RS-422. As an RS-232 to RS-485 converter the Model 365 can be configured as a two-wire or a fourwire converter. For RS-485 half-duplex protocol, the Model 285 can be configured to control its data flow in one of two ways. The first is via the use of RTS, pin 4, of the RS-232 port. The second is to turn it on when TD data is applied to the RS-232 port. To Order Use Model Number: 365M Male Connector
365M-220 Male Connector (220 V)
365F Female Connector
365F-220 Female Connector (220 V)
(All are CE Certified)
The Model 9365 is a cost-effective solution designed to enable networks using the latest DB9 interface connections to seamlessly communicate between RS-485 or RS-422 devices, and RS-232 equipment at data rates up to 115.2 KBPS. Its Tri-Mode capabilities provide ultimate flexibility for user-selectable conversion between RS-232 and either RS-422 or RS-485 devices, while its new re-engineered design permits an easy snap-on connection to standard DIN Rails. To Order Use Model Number: 9365
9365-220 (220 V)
Interface Converters
4
Model 285 - RS-232 to RS-422/RS-485 Interface Converter
Model 366 - RS-232 to RS-485 Two-Wire with LCD Display
Features
Features
• • • • • •
User-Selectable RS-422 or RS-485 User-Selectable Two- or Four-Wire RS-485 Intelligent Control Of RS-485 Transmitter And Receiver TD & RD LED's DTE/DCE Compatible Data Rates Up to 64 KBPs
• • • • • • •
DataSpy® Status Display Implements Low Cost LAN Supports 32 Users Uses Single Twisted Pair External DTE/DCE Switch Programmable Contention Selectable Termination
Product Description
Product Description
The Model 285 RS-232 to RS-422/RS-485 Converter is a unique interface converter that can be configured to operate in compliance with RS-485 or RS-422 equipment, and RS-232. When operating as RS-485 the Model 285 has an "intelligent" mode which provides control of the RS-485 line. When configured to operate as an RS232 to RS-422 interface converter, the Model 285 converts full-duplex data, TD and RD, between RS-232 and RS-422.
The Model 366 allows the interfacing of RS-232 based equipment with networks/equipment using RS-485. Transmission and reception of data to and from the network is programmable using dip switches and the RS232 control signals RTS (Request to Send) and CTS (Clear to Send). In order to establish an orderly flow of data on the single twisted pair, the Model 366 offers three choices of data flow control. The user must select the mode that avoids contention problems and the possible collision of data caused by two devices attempting to transmit simultaneously.
The Model 285 is equipped with a five-position dip switch that is used to select the following:
To Order Use Model Number: RS-422 mode/4 wire RS-485 mode/4 wire 220 Ohm terminator
RS-485 mode/2 wire RS-485 mode/controlled by RT SRS-485 mode/controlled by data
To Order Use Model Number: 285
285 - 220 (220 V)
366M Male Connector
366M-220 Male Connector (220 V)
366F Female Connector
366F-220 Female Connector (220 V)
(All are CE Certified)
Interface Converters
5
Model 253 - RS-232 to RS-422 Interface Converter
Model 263 - RS-232 to RS-422 Interface Converter
Features
Features
• • • •
DB9 Data Port Compatible with PC/386/486 Full Duplex Surge Protection
• • •
No AC or DC Power Full Duplex RJ-11 and Screws Surge Protection
Product Description Product Description Adding an RS-422 interface to a PC is now a snap. The Model 253 RS-232 to RS-422 Interface Converter does this for full-duplex signals at data rates up to 19.2 KBPS, without requiring any AC or DC power. With only TD, RD and ground, the Model 253 provides operation over 8,000 feet of twisted pair into a load of 120 Ohms. The Model 253 features a female DB9 connector, thus allowing it to be plugged directly into any one of a PC's COM ports. When using the Model 253 in this mode the DTE/DCE switch is positioned to the DCE position. To Order Use Model Number: 253T with Terminal Block
253P with RJ-11
253PP2 with RJ-45 (All are CE Certified)
The Model 263 power stealing RS-232 to RS-422 Interface Converter offers the user the benefits of other Telebyte converters without requiring a power supply. With only TD, RD and Ground the Model 263 will provide operation over 8,000 feet of twisted pair into a load of 120 Ohms. To Order Use Model Number: 263M Male Connector
263F Female Connector
(All are CE Certified)
Interface Converters
6
Model 260 - RS-232 to RS-422 Non-Powered Interface Converter
Model 63-2SA RS-232 to RS-422 Interface Converter
Features
Features
• • • •
Full Duplex No AC or DC Power DB-25 for Both Ports Surge Protection
• • • •
Full-Duplex Signals DTE/DCE Switch TD and RD Indicators DC to 115.2 KBPS
Product Description
Product Description
Adding an RS-422 interface to any system is now easy. The Model 260 RS-232 to RS-422 Non-Powered Interface Converter does this for full-duplex signals at data rates up to 19.2 KBPS, without requiring any AC or DC power. Unique power conversion circuits create the necessary operating voltages from the RS-232 Transmit Data signal. With only TD, RD and ground, the Model 260 provides operation over 8,000 feet of twisted pair into a load of 120 Ohms. Both DB-25 connectors, the RS-232 port and the RS-422 port, are male. The RS-232 port follows conventional wiring with TD, RD and Ground on pins 2, 3 and 7. The RS-422 port follows EIA-530 wiring with Transmit Data on pins 2 and 14, and Receive Data on pins 3 and 16. Signal Ground appears on pin 7 of the RS-422 connector.
The Model 63-2SA provides a hardware conversion for full-duplex signals between RS-232 and RS-422 I/O ports. Because the RS-232 port may look like a computer or a modem, the converter is equipped with a DTE/DCE selector switch. The Model 63-2SA will couple any RS-232C port with any RS-422 device, or two RS232 devices over a greater distance when using two 63-2SAs back to back as line drivers.
To Order Use Model Number:
63-2SA
260 CE Certified
The 63-2SA contains TD and RD LEDs to allow rapid verification of equipment performance. A programmable cable terminator provides the flexibility of mating with various cables. To Order Use Model Number: 63-2SA-220 (220 V)
Interface Converters
7
Model 63-3S & 63-4S RS-232 to RS-422 Interface Converter
Model 265 - RS-232 to RS-422 Optically Isolated Interface Converter
Features
Features
• • • • •
Four Bi-Directional Signals 0 to 256 KBPS Up to Three Miles High-Speed Short Haul Modem 100 KBPS at 4,000 Feet
• • • •
Eliminates Ground Loops 19.2 KBPS at 2 Miles TD and RD Indicators Use in Pairs as Double-Isolated Short Haul Modems
Product Description
Product Description
The 63-3 and 63-4 provide long distance transmission (up to 4,000 feet at 100 KBPS) for data and three control signals in each direction using RS-422 signaling. The 63-3 is used when the RS-232 device is a DCE. The 63-4 issued when the RS-232 device is a DTE.
Telebyte's Model 265 RS-232 to RS-422 Optically Isolated Interface Converter provides total isolation between RS-232 based systems and RS-422. Unique circuitry allows the RS-422 port to withstand surges exceeding 10 kilovolts. A switch is included to reverse pins 2 and 3 of the RS-232 connector to accommodate DTE or DCE ports. Data flow is displayed on TD and RD LED indicators. The RS-232 input is a DB-25 male connector. The RS-422 interface is a five-position terminal strip where one of the terminals is an earth ground connection (used when the environment can produce surges on the two twisted pairs of the RS-422 port). Since the RS-422 circuitry is optically isolated a separate power supply (a wall mounted transformer) is included for the RS-422 port. The power for the RS-232 interface is derived from TD or any one of the control pins of the interface, 4 (RTS), 5 (CTS), 6 (DSR), 8 (DCD), or 20 (DTR).
To Order Use Model Number: 63-3S RS-232 DCE Devices
63-3S-220 (220 V)
63-4S RS-232 DTE Devices
63-4S-220 (220 V)
To Order Use Model Number: 265
265-220 (220 V)
Interface Converters
8
Model 109A - Bidirectional Parallel-Serial Converter-Buffer
Model 290 - RS-232 to RS-422/RS-485 Concentrator - Wiring Hub
Features
Features
• • • • •
Printer Support Parallel to Serial Serial to Parallel 512K Byte Buffer Data Rate to 115.2 KBPS
• • • • • •
Break RS-485 Limit, Expand to 496 Nodes 16-Port Capacity Set Any Port to RS-422 or Two-Wire RS-485 Provides Isolation Between Ports All Ports Surge Protected Increased System Reliability
Product Description Product Description The Model 109A is a bidirectional interface for parallel and serial interfaces. Connect a computer with parallel output to a serial printer or a computer with serial output to a parallel printer. The Model 109A contains a 512KB data memory. Operational parameters of the Model 109A are set via DIP switches that are accessible from the side of the unit and include direction of conversion, Baud rate, character length, parity and handshake mode. The handshake switch allows a software mode called XON/X-OFF or a hardware mode of operation which supports DTR/DSR and RTS/CTS. To Order Use Model Number: 109A
109A-220 (220 V)
The Model 290 RS-232 to RS-422/RS-485 Concentrator Wiring Hub offers a unique group of features for applications using RS-422 and/or RS-485 for communications between a multiplicity of devices. Based upon a master-slave relationship, the Model 290 lets users expand RS-485 networks to 496 nodes, breaking the restriction of RS-485 that limits a network to 32 nodes. Greater network capacity is possible by cascading several Model 290s. Industrial control applications are a prime example of the use of this type of communications protocol. The 16 discrete ports on the wiring hub provide the advantage of isolation between ports thus increasing overall reliability of the network. To Order Use Model Number: 290
290-220 (220 V)
Interface Converters
9
Model 65A - RS-232 to Current Loop Converter
Models 62-1 & 62-2 RS-232 to EIA-530 Interface Converter
Features
Features
• • • • • •
Active/Passive Loops 20 or 60 mA Operation DC To 19.2 KBPS Half/Full Duplex Optically Isolated DTE/DCE Selectable
• • • • •
Supports Ten Category I & Three Category II Circuits Full EIA-530 & RS-422 Compliance DTE & DCE Models Meets MIL-STD-188-114 Type 1/2 Up to 256 KBPS Data Rate
Product Description
Product Description
The Model 65A is a small, versatile, RS-232 to Current Loop Converter for use with teletypes or computers providing local terminal input via a 20 mA (or 60 mA) current loop. The Model 65 includes a wall-mounted transformer and internal power supply circuitry.
Conversion between RS-232 and EIA-530 is accomplished by the Models 62-1 and 62-2. These devices provide conversion for the entire EIA-530 interface which includes ten Category I circuits and three Category II circuits. The 62-1 includes an RS-232 port that interfaces to a DTE and the 62-2 is designed to interface to a DCE RS-232 port. The electrical interface of the EIA530 port fully complies with RS-422. The Category I signals are differential and the Category II signals are single ended. The Models 62-1/62-2 fully comply with the signal requirements of MIL-STD-188-114, Type 2.
The Model 65A provides switch selection of all operating modes including: Half Duplex - Passive Loop Half Duplex - Active Loop Full Duplex - Passive Loop Full Duplex -Active Loop An I/O selection switch is included to accommodate both DTE and DCE devices.
Each of these devices is powered by the Model 62-4PS wall-mounted power supply with eight-foot line cord, fully connectorized using a mini-DIN connector. To Order Use Model Number:
To Order Use Model Number: 65A
65A-220 (220 V)
62-1 RS-232 DTE Devices
62-4PS Power Supply
62-2 RS-232 DCE Devices
62-4PS-220 Power Supply (220 V)
Interface Converters
10
Model 240 - Universal RS-232 to V.35 Power Stealing Interface Converter
Model 245 - RS-232 to RS-422/RS-485 Optically Isolated Interface Converter
Features
Features
• • • • •
DTE or DCE Switchable Power Stealing Data Rate to 100 KBPS Supports Complete Interface DataSpy® LCD Display
• • • • • •
Total Isolation Selectable RS-422 or RS-485 Selectable two- or four-wire RS-485 Intelligent Control of RS-485 TD & RD LEDs on Each Side of Opto Barrier Data Rates up to 128 KBPS
Product Description Product Description The Model 240 is a power-stealing interface converter that converts data, control and clock signals between RS-232 devices and V.35 equipment. The Model 240 incorporates a switch that allows the unit to be interfaced to a DTE or DCE device. The switch is externally accessible, eliminating the need to open the case. The DataSpy LCD display feature provides the user with status information regarding the operation of the converter. The electrical interface for both ports is implemented using DB-25 female connectors. Companion cables are available that provide the translation from the DB-25 connector to the V.35 M block connectors typically associated with V.35 equipment. Each unit is supplied with a 10-foot extension cable and has a male and female DB-25 connector.
The Model 245 RS-232 to RS-422/RS-485 Optically Isolated Interface Converter is an optically isolated version of our Model 285. When operating as an RS-232 to RS-422 interface converter, the Model 245 converts fullduplex data, TD and RD, between RS-232 and RS-422. When operating in RS-485, Model 245 has an "intelligent" mode which provides control of the RS-485 line. The Model 245 controls its transmitter data flow in two ways, the use of RTS, pin 4 of the RS-232 port, or turning it on when TD data is applied to the RS-232 port. In the two-wire mode, when no data is received by the RS-232 receiver, the RS-485 receiver is switched ON. When data is detected for transmission the receiver is switched OFF. In the four-wire mode the RS-485 receiver is constantly ON while the transmitter is switched as required.
To Order Use Model Number: To Order Use Model Number: 240 CE Certified
245
245-220 (220 V)
245-24 (24 V)
Isolation Products
11
Model 9268 - RS-232 Opto Isolation Module with DB9 Connectors
Model 269 - RS-232 Opto Isolation Module
Features
Features
• • • • • •
DB9 Interface Total Electrical Isolation up to 2500 VAC Eliminates Noise and Ground Loop Problems Use for Data and Control Data Rates up to 115 KBPS No Power Required
Product Description Ensure clean data transmission and reception between two devices by installing Telebyte Model 9268 Opto Isolation Module with DB9 Connectors. For applications ranging from testing laboratories to factory floors, isolation is a critical component in data communications environments. Minimize the occurrence of data errors, voltage spikes and system faults while providing fullduplex, optically-isolated signal paths for both TD and RD, and a control signal pair selected by internal jumpers (CTS, RTS, DCD, DTR). The Model 9268 protects against ground loops between devices that use different power sources, generate dissimilar ground currents or produce noisy signals for data rates up to 115 KBPS. Equipped with a standard DB9 interface for direct connection to the latest computer hardware, the Model 9268 is designed to protect against these problems in a smaller form factor than 25-pin serial connections. To Order Use Model Number: 9268
• • •
Provides Optical Isolation up to 4000 VAC Complies with IEC 601-1/2 Requires No External Power
Product Description The Model 269 is a compact RS-232 to RS-232 opto isolation module that complies with the IEC requirement for medical electrical equipment (i.e., withstanding 4000 Volts AC for one minute). The Model 269 provides this level of isolation for TD, Transmit Data, RD, Receive Data, and Ground. This capability is further enhanced by not requiring any external AC or DC power. The Model 269 derives its power from the transmit data signals applied to each port. The primary RS-232 port is a DB-25 male connector. In addition, the primary port may be configured as a DTE or DCE device. The secondary port is configured in an RJ-12 six-position modular jack with pins 3, 4, and 5 being Transmit Data, Receive Data, and Isolated Ground respectively. To Order Use Model Number: 269 CE Certified
Isolation Products
12
Model 281 - RS-422 Opto Isolation Module
Model 282 - RS-232 Opto Isolation Module/Driver
Features
Features
• • • •
Full-Duplex Data & Handshake RS-422 Bi-Directional Fully Opto Isolated No AC or DC Power
• • • • •
Handles Complete Async Interface Total Isolation to 1,000 volts DC to 64 KBPS Transfer Rate Will Drive 1,000 Feet of Cable Operates From 110/220 VAC, - 48/24 VDC
Product Description Product Description The Model 281 provides two, full-duplex, optically-isolated signal paths for data, TD and RD, and a control signal pair that can support RTS/CTS or DTR/DCD. Selection of the signal pair is via internal jumpers. Isolation is an important consideration if components of a system use different power sources, have noisy signals or must operate at different ground potentials. The Model 281 requires no external power to operate. All power is derived from the signals applied to the ports. The Model 281 will operate if only TD, RD and Grounds are connected. The DCE port is implemented with a DB-25 male connector while the DTE port uses a DB-25 female connector. The case is aluminum and is not connected to either port. To Order Use Model Number: 281 CE Certified
The Model 282 RS-232 Opto Isolation Module/Driver provides complete full-duplex electrical isolation (including all async control signals) between two RS-232 devices. The isolation is achieved using opto couplers thereby guaranteeing complete isolation between systems. This isolation decreases both hardware and data errors caused by surges, electrical interference or differences in ground potentials of the two systems connected. The Model 282 also provides a line driving capability where performance yields data transmission over 1,000 feet (330 m) of cable at a data rate of 19.2 KBPS. Maximum data rate is 64 KBPS. All inputs and outputs are protected against surges by the inclusion of avalanche diodes. Four different power options are offered. The standard unit is supplied with a 110 VAC, 60 Hz wall-mounted adapter. As an option a 220 VAC, 50 Hz adapter is available. For those applications involving a telephone Central Office the Model 282 can be supplied for operation from -48 VDC or ±24 VDC. To Order Use Model Number: 282
282-220 (220 V)
Isolation Products/ Short Haul Modems
13
Model 268 - RS-232 Opto Isolation Module
Model 201 - RS-232 Auto Powered Line Driver
Features
Features
• • • • •
Total Electrical Isolation Eliminates Noise Problems Eliminates Ground Loops Use for Data & Control UL Components
Product Description
• • • • • •
Operates with only Pins 2(TD), 3(RD), & 7(GND) Screw Terminals and RJ-11 DTE/DCE Switch Built-in Surge Protection Male or Female RS-232 19.2 KBPS, Full Duplex, 2.1 Miles
The Model 268 Opto Isolation Module provides a communications link that has no electrical connections from one port to the other. Isolation is an important consideration if a system uses different power sources, has noisy signals or must operate at different ground potentials. In addition to opto isolation, the Model 268 incorporates micro power DC-to-DC converters that generate the necessary operating voltages. There are two sets of these circuits, one for each port. The Model 268 will operate even if only TD and RD are connected. The DCE port is implemented with a DB-25 male connector while the DTE port uses a female DB-25 connector. The case is fabricated from aluminum and is not connected to either port.
Product Description
To Order Use Model Number:
201M Male Connector
268 CE Certified
The Model 201 RS-232 Auto Powered Line Driver requires only TD, RD, and signal ground for power and full-duplex operation up to 19.2 KBPS. The Model 201 is equipped with screw terminals and an RJ-11 connector to offer the user a choice of termination for the fourwire line. Future changes in site wiring are, therefore, easily accommodated. The DTE/DCE switch allows reversing of pins 2 and 3 of the RS-232 connector to accommodate computers, terminals and multiplexers. Surge protection for the four-wire line is also built in. To Order Use Model Number: 201F Female Connector
(All are CE Certified)
Short Haul Modems
14
Model 209 - RS-232 Micro Line Driver DB9 Connector
Model 227 - RS-232 High-Speed Line Driver with LCD Display
Features
Features
• • • • • •
Compatible with PC 386/486 Pentium COM Ports Full Duplex to 19.2 KBPS No AC or DC Power Screw Terminals or RJ-11 Small Size
• • • • • • •
DataSpy® Status Display Full Duplex to 5 Miles Async, DC to 115.2 KBPS Powered by TD Powered by RJ-11 and Screw Terminals Built-in Surge Protection Fully Compatible with Model 221 up to 19.2 K
Product Description Product Description The Model 209F offers all the features of the Model 201 in a package that is approximately one third the volume. Measuring 1.3" W x 3" L x .85" H, the Model 209F incorporates a female DB9 connector so that it can be plugged directly into any one of the PC's serial COM ports. The 209F and the 201 are fully compatible with each other at the line side. The Model 209F can be ordered with either screw terminals or an RJ-11 connector; specify 209FT for screw terminals or 209FP for RJ11 modular phone connector. The Model 209 contains a DTE/DCE switch to reverse pins 2 and 3 of the DB9 connector. To Order Use Model Number: 209FT Female Connector - Screw Terminals
The Model 227 RS-232 High-Speed Line Driver with LCD Display provides full-duplex transmission from DC to 115.2 KBPS over two twisted pairs. The Model 227 includes Telebyte's unique DataSpy LCD display that provides the user with important status information regarding the operation of the device. This LCD operates from less than one milliwatt of power and does not affect the operation of the Model 227. The Model 227 is offered with a male or female RS-232 connector. The four-wire line interface is a five-position terminal block and an RJ-11 modular phone connector. The four-wire line includes built-in surge protection which uses pin 1, Frame Ground, as the path for suppressing surges. To Order Use Model Number:
209FP Female Connector - Modular Phone Connector 209FPP2 RJ-45 Female Connector (All are CE Certified)
227F Female Connector
227M Male Connector
(All are CE Certified)
Short Haul Modems
15
Model 72A - Optically-Isolated Line Driver
Model 92 - RS-232 Sync-Async Line Driver
Features
Features
• • • • • • •
• • •
DC TO 19.2 KBPS Optically Isolated TD & RD LEDs Loopback Switch Built-In Surge Protection Male or Female Connectors Screw Terminals and RJ-11
• • •
Synchronous Transmission at 1.2 to 19.2 KBPS Async Transmission 0 to 19.2 KBPS Clocking from Internal, External or Received Data No AC or DC Power 3 Miles at 19.2 KBPS Screw Terminals and RJ-11
Product Description
Product Description
The Model 72A Optically-Isolated Line Driver links RS232 based devices over extended distances. It provides optical isolation and has built-in verification of operation using a loopback switch. The Model 72A communicates via four-wire cable with another 72A, 72 or the rack-mounted Model 75. The Model 72A is designed for asynchronous operation over two twisted-pair, nonloaded, metallic (DC continuity) cable up to 19.2 KBPS. Each modem is equipped with Transmit Data and Receive Data LEDs to simplify installation and troubleshooting. Verification of modem operation is simplified using the built-in loopback switch. A second switch reverses pins 2 and 3 of the RS-232 connector for interfacing with either DCE or DTE devices. The Model 72A is available with male or female DB-25 connectors.
The versatile Model 92 RS-232 Sync-Async Line Driver offers a wide variety of features. Full async and sync performance in one unit offering full-duplex operation up to 19.2 KBPS. The user-selectable clocking options provided are among the most versatile available - internal from a crystal clock, external from the DTE, or derived from the received data. This modem includes special circuitry to allow the unit to derive it's power from the modem interface signals. The modem is supplied with a male DB-25 connector and a four-position terminal block and RJ-11 for connection to the line. The Model 92 is compatible with any RS-232 DTE port, and on the line side with the Model 77 rack-mounted sync short haul modem or another Model 92.
To Order Use Model Number: To Order Use Model Number: 72AM Male Connector
72AM-220 (220 V) CE Certified
72AF Female Connector
72AF-220 (220 V) CE Certified
92
Short Haul Modems
16
Model 224 - RS-232 Line Driver with Control Signals and LCD Display
Model 203 - RS-232 Two-Wire Groundless Line Driver
Features
Features
• • • • • • •
DataSpy® Status Display Full Duplex & Handshake Loopback & DTE/DCE Switch DC to 19.2 KBPS Supports DTR & DCD Compatible with Rack-Mounted Model 79 Optically Isolated
Product Description The Model 224 RS-232 Line Driver with Control Signals and LCD Display provides for transmission of a handshake signal in each direction and communication of full-duplex data up to 19.2 KBPS - all while ensuring complete optical isolation. The Model 224 includes Telebyte's unique DataSpy LCD display, that provides the user with important status information regarding the operation of the device. The LCD is useful during the installation and checkout and whenever there are suspected problems. The graphic display presents the user with live status of the transmit and receive data signals, TD and RD, and control signals, CTS, RTS, DSR, DCD and DTR. To Order Use Model Number: 224M Male Connector
224M-220 (220 V) CE Certified
224F Female Connector
224F-220 (220 V)
• • • • •
Full Duplex on Single Pair DC to 19.2 KBPS Does Not Require Common Ground High Common Mode Rejection No Power Required
Product Description The Model 203 uses a fully differential, simultaneous, drive/receive technique on a single pair. The superior properties of differential data transmission have long been known and are used in Telebyte four-wire products. Now these same advantages are available on twowire links. The Model 203 provides flawless operation up to 19.2 KBPS over distances of 2 miles. The 203 incorporates low power and advanced power generating circuitry to allow maximum performance while deriving its operating power from the transmitted data line. Additional features of the Model 203 include a DTE/DCE switch to allow the 203 to be easily used on computers, terminals, and multiplexers. The user interface is a DB-25 standard RS-232 connector available in male or female gender. The line side interface supplied on the 203 is a two-position terminal block and RJ-11 modular jack. To Order Use Model Number: 203M Male Connector
203F Female Connector
(All are CE Certified)
Short Haul Modems
17
Model 225 - RS-232 Transformer Isolated Multi-Drop Line Driver with LCD Display
Model 214A - Transformer Isolated Line Driver
Features
Features
• • • • • • • • •
DataSpy® Status Display Multi-Dropped or Point to Point Data Rates to 19.2 KBPS Transformer Isolated Four-Wire Full or Half Duplex Controlled or Continuous Carrier No AC Power Screw Terminals & RJ-11 Gender Changer included
Product Description The Model 225 RS-232 Transformer Isolated Multi-Drop Line Driver with LCD Display supports a multi-drop environment typically used in polled networks using controlled carrier. This feature can be strapped constantly on or it can be controlled by the Request-To-Send, RTS, signal. The Model 225 operates at any data rate up to 19.2 KBPS with a range of 4 miles. DTE/DCE switching allows the Model 225 to operate in all configurations. The Model 225 incorporates line coupling transformers to provide isolation between communicating modems and protection against AC and DC surges on the fourwire line. The Model 225 is available with either a male or female DB-25 connector. This feature-rich product includes Telebyte's unique DataSpy LCD display that provides the user with operation status information. To Order Use Model Number: 225M Male Connector
225F Female Connector
(All are CE Certified)
• • • • • • •
Full Duplex on Single Pair 0 to 38.4 KBPS Adaptive Echo Cancellation ISDN Technology Up to 3 Miles Transformer Isolation Male or Female Version
Product Description The Model 214A allows full-duplex transmission up to 38.4 KBPS over a single twisted pair. Scrambled data is differentially encoded making the data on the line polarity independent. The time base for both modems is referenced to a highly stable crystal clock and is phase locked to the received data stream. The signaling rate between Model 214As is 160 KBPS and is maintained over distances of 3 miles on 22-gauge wire, 1.5 miles on 26-gauge wire and at any full-duplex data rate from 0 to 38.4 KBPS. Transformer coupling to the line provides the advantages of ground loop elimination and increased resistance to common mode noise. The Model 214A is available with a male or female DB-25 connector and both an RJ-11 and screw terminals for the line. Power is supplied from a small wall-mounted transformer.
To Order Use Model Number: 214AM Male Connector
214AM-220 (220 V) CE Certified
214AF Female Connector
214AF-220 (220V) CE Certified
Fiber Optic Products
18
Model 277 - RS-232, RS-422, RS-485 to Multimode Fiber Optic Line Driver
Model 272A - RS-422 to Fiber Optic Converter
Features
Features
• • • • •
Point-to-Point or Ring Configuration Data Interface Selectable RS-232, RS-422 or RS-485 Create a Ring of Up to Ten Units at 1 MBPS Data Rate to 1 MBPS for RS-422 or RS-485 Use as Fiber Optic Line Extender
Product Description The Model 277 is a unique asynchronous fiber optic modem with an optical interface that operates in either point-to-point or ring (daisy chain) configurations and includes an electrical interface that operates in pointto-point or multi-drop configurations (depending on the user-selected interface). In an optical point-to-point configuration, two Model 277s are connected back to back to form a simple high-speed, full-duplex, optical link. In an optical ring configuration, two or more Model 277s are daisy chained in a ring. The ring consists of a master Model 277 and one or more slave 277s. The slaves pass the received optical data along with the transmit data from their own electrical interface to their optical transmitters. The master does not pass the received optical data. Master/slave modes are switch selectable. A ring of up to ten units at a data rate of 1 MBPS can be formed. To extend the optical distance between any two Model 277s another Model 277 can be inserted in the optical path to act as a line extender. To Order Use Model Number: 277
277-220 (220 V)
• • •
Data Rate to 2.5 MBPS Full-Duplex TD and RD ST Connectors
Product Description The Model 272A performs an interface conversion between full-duplex, RS-422 signals and their equivalent for fiber optic transmission. For applications where the transmission medium must be protected from electrical interference, lightning, atmospheric conditions or chemical corrosion, fiber optics is the perfect solution. The Model 272A RS-422 to Fiber Optic Converter handles full-duplex data rates to 2.5 MBPS. The electrical interface to the RS-422 port is fully differential for transmit and receive data and is implemented in an industry standard DB-25 connector. The fiber optic ports are implemented using industry standard ST connectors. The design has been optimized for 62.5/125 micron fiber cable; however, other sizes may be used. The optical signal wavelength is approximately 850 nm. The optical power budget for the Model 272A is 12 dB. In normal applications the distance between a pair of Model 272As will be at least 2 KM (6,600 ft). Power to operate the Model 272A is supplied by a small, wall-mounted, 9-VAC transformer and line cord. To Order Use Model Number: 272A
272A-220 (220 V)
Fiber Optic Products
19
Model 276A - RS-485 to Fiber Optic Converter
Model 279 - Single-Mode to Multimode Converter
Features
Features
• • •
Data Rate to 1 MBPS Programmable Data Control ST Connectors
Product Description The Model 276A transmits an RS-485 signal via a fiber optic link. For applications where the transmission medium must be protected from electrical interference, lightning, atmospheric conditions or chemical corrosion, fiber optics is the perfect solution. The Model 276A accepts half-duplex data rates to 1 MBPS. The RS-485 electrical interface is a balanced, half-duplex, digital interface which is implemented in a female DB-25 connector. In an RS-485 network the control of data flow is determined by the designer. In order to provide the greatest versatility the Model 276A enables the RS-485 transmitter when data is detected at the fiber optic receiver. The fiber optic ports are implemented using industry standard ST connectors. Mating cables should be 62.5/125 micron fiber cable. The optical signal wavelength is approximately 850 nm and optical power budget is 12 dB. A pair of Model 276As provide reliable communications over fiber where the loss is limited to 12 dB. This translates to distances of at least 2 KM (6,600 ft). Power to operate the Model 276A is supplied by a small, wall-mounted transformer and line cord. To Order Use Model Number: 276A
276A-220 (220 V)
• • • • • • • •
DC to 2.5 MBPS Full duplex 850 nm to 1300 nm In-line mounting Small size Data LEDs Line Loss switch Single-mode distance to 20 Kilometers
Product Description The Model 279 provides transparent conversion between fiber optic devices utilizing multimode fiber and those with single-mode fiber. Single-mode fiber can transmit data over much longer distances than is possible with multimode fiber. It accomplishes this by limiting the amount of power lost through leakage in the walls of the fiber and using 1300 nm wavelength emission which has less attenuation than 850 nm. Thus, this converter regenerates signal strength and is used to extend the distance far beyond the specification for multimode fiber. The Model 279 can also be used when the optical fiber type of the equipment is not compatible with the installed fiber optic cable. To Order Use Model Number: 279
279-220 (220 V)
Fiber Optic Products
20
Model 271 - RS-232 Fiber Optic Auto Powered Line Driver
Model 9271 - RS-232 Fiber Optic Auto Powered Line Driver with DB9 Connector
Features
Features
• • • • • •
Full Duplex to 56 KBPS 2 Kilometers on 62/125 Fiber Total Electrical Isolation Eliminates Noise Problems ST Connectors No Power Required
Product Description The Model 271 provides feature-packed performance and reliability for data transmission over glass fiber. Fiber optic transmission offers the benefits of wide bandwidth, immunity from EMI/RFI interference, operation in harsh/ hostile environments and secure data transmission. The Model 271 RS-232 Fiber Optic Auto Powered Line Driver provides full-duplex, asynchronous communications over two fibers. Fiber cable length can be up to 2 kilometers with data rates as high as 56 KBPS. The Model 271 has been optimized for 62/125 fiber cables. Other sizes can also be used. To Order Use Model Number: 271AM Male Connector
271AM-220 (220 V) CE Certified
271AF Female Connector
271AF-220 (220V)
• • • • • • • • • •
DIN Rail Mounted Standard DB9 Interface RS-232 Data Interface DTE/DCE Switch Half or Full Duplex to 56 KBPS 2 Kilometers on 62/125 Fiber Total Electrical Isolation Eliminates Noise Problems ST Connectors No Power Required
Product Description The Model 9271 RS-232 Fiber Optic Auto Powered Line Driver features a standard DB9 interface for maximum performance and reliability of data transmission over glass fiber, eliminating the need for serial to nine-pin adapters. In addition, it brings effective data communications to manufacturing environments. It can be installed in applications requiring very high data transmission rates, offers resistance to Electromagnetic Interference (EMI), and it provides isolation from lightning-induced current surges and ground loops. The unit employs an RS-232 data interface, can achieve 56 KBPS asynchronously and operates in either half- or full-duplex modes over dual fibers up to 2 km in length. To Order Use Model Number:
271M/ST Male ST Connector CE Certified
271F/ST Female ST Connector CE Certified
9271 9271A with Transformer
9271A-220 (220 V)
Fiber Optic Products
21
Model 780, 781, 782, 783 T1/E1 Fiber Optic Modem
Model 273 - RS-232 Four-Channel Fiber Optic Multiplexer
Features
Features
• • • • • •
Single/Multimode Fiber Optics 850 nm & 1300 nm Line Loopback & Fiber Loopback Modes Intensive Diagnostics Local Alarm Contacts Stand-alone/Rack Mount
• • • • •
0-64 KBPS On Each Channel Four Handshake Signals Full-Duplex Data & Control Complete Diagnostics Immune To Lightning and Surges
Product Description Product Description The 78X Series of fiber optic modems provide an extremely reliable, high-performance alternative for extending T1 or E1 circuits over fiber cables. The series includes both multimode and single-mode versions. Advanced silicon circuits provide comprehensive error checking and diagnostics. To Order Use Model Number: 780 T1 to Fiber - Multimode
780-220 (220 V)
781 T1 to Fiber - Single-mode
781-220 (220 V)
782-220 E1 to Fiber - Multimode (220 V) 783-220 E1 to Fiber - Single-mode (220 V)
The Model 273 is a high-performance, four-channel, time-division multiplexer whose composite link is implemented in fiber optics. The Model 273 will transport four full-duplex channels of asynchronous RS-232 data over two fiber optic cables. In addition, a bidirectional control signal is also transmitted for each of the four primary channels. The maximum rate for all four channels is 256 KBPS (64 KBPS each). A jumper option allows upgrading of Channel 1 to 128 KBPS while reducing the total channel capacity from four to three. As an aid to installation and verification of system performance the Model 273 is equipped with a front panel TEST switch. The function of this switch is to send a test pattern to the remote Model 273, which causes it to go into loopback. A SYNC LED indicates status of the fiber optic link. Signals on the RS-232 data lines are monitored via the four Transmit Data LEDs and the four Receive Data LEDs. To Order Use Model Number: 273
273-220 (220 V)
Industrial Products
22
Model 8225 - RS-232 Multi-Dropped Line Driver
Model 8277 - RS-232, RS-422, or RS-485 to Fiber Optic Line Driver
Features
Features
• • • • • •
Multi-Dropped or Point-to-Point Data Rates to 38.4 KBPS Transformer Isolation Four-Wire Full or Half Duplex Controlled or Continuous Carrier 6 KM Range on 24 AWG
Product Description The Model 8225 provides multi-drop capability as typically used in polled or controlled carrier applications, for those networks that use a master controller and many slaves. These features, along with the wide operating temperature range, make the Model 8225 an ideal candidate for the factory environment. The Model 8225 operates at any data rate up to 38.4 KBPS with a range of 3.75 miles (6 km) on 24 AWG wire. DTE/DCE switching allows the Model 8225 to operate in all configurations. The Model 8225 incorporates line coupling transformers to provide isolation between communicating modems and protection against AC and DC surges on the four-wire line. Line connection is via a terminal block. The Model 8225 data interface features a female DB9 connector. To Order Use Model Number: 8225
• • • •
DIN Rail Version of Model 277 Point to Point or Ring (to 10 Units) Data Interface Selectable RS-232, RS-422 or RS-485 Data Rate to 1 MBPS for RS-422 or RS-485
Product Description The Model 8277 is a unique asynchronous fiber optic modem whose optical interface can operate in either point-to-point or ring (daisy-chain) configurations and whose electrical interface can also operate in point-topoint or multi-drop configurations - depending on the user selected interface. The Model 8277 electrical interface is switch selectable between RS-232, RS-422 and RS-485. Switch selection enables data to flow from the electrical interface to the optical transmitter or to be controlled by the Request To Send, RTS, line. The 8277 is supplied with a power cord for the DC input. Wall-mounted adapters are optional. To Order Use Model Number: 8277 CE Certified
Industrial Products
23
Model 8322 - RS-232 to RS-485 Optically-Isolated Interface Converter
Model 8323 - RS-232 to RS-422 Optically-Isolated Interface Converter
Features
Features
• • • • • • • •
Four-Wire Master/Slave Operation Active Mode Control via RTS or Data Opto Isolation Built-in Power Supply Internal Microcontroller 38.4 KBPS Data Rate DIN Rail Mounted Programmable Terminations
Product Description The Model 8322 RS-232 to RS-485 Optically-Isolated Interface Converter allows information exchange in halfduplex mode over two twisted pairs. It converts RS-485 signals to RS-232 signals, bidirectionally, on the DIN rail mounting system. This conversion is accomplished while maintaining optical isolation between the ports. The Model 8322 extends RS-485 links to a maximum limit of 3,300 ft (or 1 km) at any data rate up to 38.4 KBPS. The Model 8322 includes TD and RD LEDs as well as a built-in power supply. The power input is standard for 110 V, 60 Hz or 220 V, 50 Hz as an ordering option. All the inputs and outputs are via screw terminals located on the top surface of the device. To Order Use Model Number: 8322
8322-220 (220 V) (All are CE Certified)
• • • • • •
Four-Wire, Full-Duplex Operation Opto Isolation Built-in Power Supply 115.2 KBPS Data Rate DIN Rail Mounted Programmable Terminations
Product Description The Model 8323 RS-232 to RS-422 Optically-Isolated Interface Converter allows information exchange in fullduplex mode over two twisted pairs. It converts RS-422 signals to RS-232 signals, bidirectionally, on the DIN rail mounting system. This conversion is accomplished while maintaining optical isolation between the ports. Model 8323 extends RS-232 links to a maximum limit of 3,300 ft (or 1 km) at any data rate up to 115.2 KBPS. The Model 8323 includes TD and RD LEDs as well as a built-in power supply. The power input is standard for 110 V, 60 Hz or 220 V, 50 Hz as an ordering option. The inputs and outputs are via screw terminals located on the top and side surface of the device. To Order Use Model Number: 8323
8323-220 (220 V) (All are CE Certified)
Industrial Products
24
Model 8324 - RS-232 to RS-485 Optically-Isolated Interface Converter
Model 8365 - RS-232 to RS-422/RS-485 Multimode Interface Converter
Features
Features
• • • • • • • • •
Break 32 Node Limit on RS-485 Two-Wire Master/Slave Operation Active Mode Control via RTS or Data Opto Isolation Built-in Power Supply Internal Microcontroller 38.4 KBPS Data Rate DIN Rail Mounted Programmable Terminations
Product Description The Model 8324 RS-232 to RS-485 Optically-Isolated Interface Converter allows information exchange in halfduplex mode over one twisted pair. It converts RS-485 signals to RS-232 signals, bidirectionally, on the DIN rail mounting system. This conversion is accomplished while maintaining optical isolation between the ports. Model 8324 allows for the extension of RS-485 links to a maximum limit of 3,300 feet or 1 km at any data rate up to 38.4 KBPS. The Model 8324 includes TD and RD LED's as well as a built-in power supply. The power input is standard for 110 V, 60 Hz or 220 V, 50 Hz as an ordering option. All the inputs and outputs are via screw terminals located on the top surface of the device. To Order Use Model Number: 8324 CE Certified
• • • • • •
DIN Rail Mounted User-Selectable RS-422 or RS-485, Two- or Four-Wire TD and RD LEDs Intelligent Control of RS-485 Transmitter and Receiver DTE/DCE Compatible Data Rates Up to 230 KBPS
Product Description The Model 8365 Multimode interface converter allows operation in compliance with RS-485 or RS-422 equipment, and RS-232. When operating as RS-485 the Model 8365 has an "intelligent" mode which provides control of the RS-485 line. Operating as an RS-232 to RS-422 interface converter, the Model 8365 converts full-duplex data, TD and RD, between RS-232 and RS-422. As an RS-232 to RS-485 converter the Model 8365 can be configured as a two-wire or a four-wire converter. For RS-485 half-duplex protocol, the Model 8365 can be configured to control its data flow in one of two ways - either RTS, or TD data. The 8365 is supplied with a power cord for the DC input. Wall-mounted adapters are optional. To Order Use Model Number: 8365
Test Equipment/ Lightning & Surge Protection
25
Model 905 - Protocol Analyzer/Data Line Monitor
Model 22 - RS-232 Lightning/Surge Protector
Features
Features
• • • • • • • • • •
Small, Portable Unit Works with all PCs via Enhanced Parallel Port Includes RS-232/422/485 & V.35 Interfaces Monitors & Emulates X.25, HDLC, Async & Bisync Built-in Bert Tester Split Screen Decode of X.25 & SDLC State Machine Programming Applications Interface Programmable Menu Driven Time Stamping
Product Description The Model 905 Protocol Analyzer/Data Line Monitor is the latest addition to Telebyte’s line of powerful and flexible PC-based protocol analyzers. The Model 905 is a high-performance data line monitor, bit error rate tester and emulator in a small configuration that supports all PCs. The combination of a 905 and PC produces a powerful protocol analyzer. The Model 905 Protocol Analyzer/Data Line Monitor is an external device and does not require the user to open up a PC. The 905 installs easily by connecting the cable to the parallel port on any PC and you’re ready to go. The Model 905 is equipped with a complete range of hardware interfaces including RS-232, RS-422, RS-485 and V.35. Selection of the desired interface is under program menu selection. To Order Use Model Number: 905
905-220 (220 V)
• • • • • •
Triple Stage Protection Fast Response Time RS-422, RS-232, or TELCO Versions Prevents Damage to Modems, Converters, and Terminals Supports Four Circuits Available with Terminals or Modular Jacks
Product Description The Model 22 RS-232 Lightning/Surge Protector is designed to accommodate high-voltage transients, slow them down and redirect them to a low-impedance path to earth ground. The Model 22 is a module that provides protection for four independent data communication circuits (operating at rates up to 38.4 KBPS) that may be exposed to such transients. The protection circuits incorporate three separate stages of limiting highvoltage transients: gas tubes, avalanche diodes and MOV thyristors. To Order Use Model Number: 22 use with Short Haul Modem/RS-232 22NX use with RS-422 - Screw Terminals Standard 22PX Telco, 2 lines - RJ-12 Phone Jacks (All are CE Certified)
Lightning & Surge Protection/ Miscellaneous
26
Model 29 - RS-232/RS-422 DB9 Lightning Suppressor
Model 31 - Port Miser Port Sharing Device
Features
Features
• • • • •
PC 386/486 Pentium COM Ports Nanosecond Response DB9 Connectors Protects All Nine Lines Ground Stud & Wire Included
Product Description The Model 29 contains avalanche diodes, one for each line. All diodes are returned to a ground stud. The Model 29 is provided with a two-foot ground wire and has male and female DB9 connectors. It supports RS-232 levels and is a low-cost solution to the problem of potential equipment damage from induced transients on RS-232 COM ports of 386/486 Pentium or laptop/notebook PCs. To Order Use Model Number: 29 CE Certified
• • •
Expands RS-232 Port by Three Up to 19.2 KBPS No Power
Product Description The Telebyte Model 31 is a passive device which attaches to a modem, printer or computer and allows up to three terminals, monitors or other input devices such as bar code readers, mag stripe units and specialized key pads to be interconnected. Semiconductor circuits are utilized to provide isolation of the prime signals in the RS-232 interface. Each port has a switch associated with it for reversing pins 2 & 3 of its respective RS-232 connector. The signals that are isolated include the selected Transmit Data Line and pins 4 & 20. Each port features a Female connector. The main port consists of a DB-25 (Male) connector for connection to a modem, printer or computer. The simplicity of the device allows for quick, simple, plug-in operation. To Order Use Model Number: 31
