Transcript
EMC8485 Ethernet to RS422/485 converter module User's Manual (V1.3)
健昇科技股份有限公司 JS AUTOMATION CORP. 新北市汐止區中興路 100 號 6 樓 6F., No.100, Zhongxing Rd., Xizhi Dist., New Taipei City, Taiwan TEL：+886-2-2647-6936 FAX：+886-2-2647-6940 http://www.automation.com.tw
http://www.automation-js.com/ E-mail：
[email protected]
Correction record Version
Record
1.0
firmware version 1.0 up
1.1
Add System Reset
1.2
1. Modify 3.5.5 dimension 2. Add
1.3
4.2 dimension Image
1. Modify Notes on hardware installation 2. Add Warranty 3. Add specifications to each input and output (chapt. 6) 4. Modify Ordering information
1
Contents 1. 2. 3.
4.
Forward ................................................................................................................................................ 5 Features ................................................................................................................................................ 6 Specifications ....................................................................................................................................... 7 3.1 RS422/485 ................................................................................................................................... 7 3.2 Digital input................................................................................................................................. 7 3.3 Digital output............................................................................................................................... 7 3.4 Ethernet ....................................................................................................................................... 7 3.5 General ........................................................................................................................................ 7 Layout and dimensions ........................................................................................................................ 8
5.
4.1 EMC8485 Layout ........................................................................................................................ 8 4.2 EMC8485 Dimension.................................................................................................................. 8 Pin definitions ...................................................................................................................................... 9
7.
5.1 JM2 pin definitions...................................................................................................................... 9 5.2 JM3 pin definitions(EMC8485) .................................................................................................. 9 I/O Interface diagram ......................................................................................................................... 10 6.1 I/O diagram ............................................................................................................................... 10 System Reset ...................................................................................................................................... 11
8. 9.
7.1 Normal system reset .................................................................................................................. 11 7.2 Reset to default .......................................................................................................................... 11 Applications ....................................................................................................................................... 12 Ordering information ......................................................................................................................... 13
6.
2
Notes on hardware installation For more detail of step by step installation guide, please refer the file “..\download\Supplemental_technical_data\Ethernet-IO_module_EMC.pdf “ on the CD come with the product or download the document from http://www.automation.com.tw/common/Supplemental_technical_data.htm
3
Warranty The EMC8485 is warranted against defects in materials and workmanship for a period of two years from the date of shipment, as evidenced by receipts or serial no. on board. JS automation Corp. will, at its option, repair or replace product that proves to be defective during the warranty period. This warranty includes parts, labor and shipping costs of returning. Except as specified herein, JS automation Corp. makes no warranties, express or implied, and specifically disclaims any warranty of merchantability or fitness for a particular purpose. Customer’s right to recover damages caused by fault or negligence on the part of JS automation Corp. shall be limited to the amount theretofore paid by the customer. JS automation Corp. will not be liable for damages resulting from loss of data, profits, use of products, or incidental or consequential damages, even if advised of the possibility thereof. This limitation of the liability of JS automation Corp. will apply regardless of the form of action, whether in contract or tort, including negligence. Any action against JS automation Corp. must be brought within one year after the cause of action accrues. JS automation Corp. shall not be liable for any delay in performance due to causes beyond its reasonable control. The warranty provided herein does not cover damages, defects, malfunctions, or service failures caused by owner’s failure to follow the JS automation Corp. installation, operation, or maintenance instructions; owner’s modification of the product; owner’s abuse, misuse, or negligent acts; and power failure or surges, fire, flood, accident, actions of third parties, or other events outside reasonable control.
If any defect occurs, you should email to us as the following form to get the fast response: Detailed Company Information Company/Organization: Contact Person: E-mail: Address: Country: Tel/Fax: Web Site: Product information product model: serial no.: Environment to Use: such as CPU board, Operating System, target application... description of defect: (as detail as possible)
4
1. Forward Thank you for your selection of Ethernet module EMC8485 ethernet to isolated RS422/485 converter module. Thanks to the booming of network, Ethernet become a reliable and low cost solution for data communication. To utilize the Ethernet as data communication highway of industrial control devices is more attractive than ever. EMC8485 module is a converter module, which can convert the traditional RS422/485 communication protocol to Ethernet or vice versa. With the extra 8-bit I/O and counter function, you can extend the convert to some control functions. A stable, high reliability and remote addressable module give you a new approach of application. In the same series: EMC8432 Ethernet to RS232 converter with 8-bit I/O
Any comment is welcome, please visit our website http://www.automation.com.tw/ http://www.automation-js.com/ for the up to date information.
5
2. Features - Over-voltage protection on digital input - Various IO combinations : 8 bit configurable I/O’s, any bit can be input or output - High drive capacity on digital output - Digital I/P as counter input - Baudrate up to 921.6K - Wide power range - RS422, RS485 software selectable - IP re-assignment - 10/100M auto detection - Software key function - Peer to peer response time <2ms
6
3. Specifications 3.1 RS422/485 3.1.1 Isolation : magnetic coupler 3.1.2 Baud rate: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 921600 3.1.3 Data bits: 5, 6, 7, 8 3.1.4 Stop bits: 1, 1.5, 3.1.5 Parity: None, Even, Odd
3.2 Digital input 3.2.1 Input points: max 8 (Configurable) 3.2.2 Logic high level: 3.15V(min) 3.2.3 Logic low level: 1.35V(max) 3.2.4 Over-voltage protection: 60Vdc(max) 3.2.5 Over-current protection: 50mA(max)
3.3 Digital output 3.3.1 3.3.2
Transistor output: max 8 (Configurable) Transistor capacity: 50mA, 45Vdc(max)
3.4 Ethernet 3.4.1 10/100M auto switch x 2 port 3.4.2 Peer to peer response time <2ms
3.5 General 3.5.1 3.5.2 3.5.3 3.5.4 3.5.5
Power requirement: 12Vdc ~24Vdc Operation Temperature: 0 ~ +70 degree C Storage Temperature: -20 ~ +80 degree C Operation Humidity: 5~95% RH, non-condensing Dimension: 115.4(D)*136(W)*34(H) mm 4.6(D)*5.4(W)*1.4(H) in
7
4. Layout and dimensions 4.1 EMC8485 Layout
LED1: system active LED J2,J3: Ethernet RJ45 socket JM2: I/O connector JM3: RS422/485 connector JM4: external power 24V connector SW2: system reset switch
4.2 EMC8485 Dimension
8
5. Pin definitions 5.1 JM2 pin definitions +Ve*
1
IO_0
2
IO_1
3
IO_2
4
IO_3
5
IO_4
6
IO_5
7
IO_6
8
IO_7
9
GND
10
5.2 JM3 pin definitions(EMC8485) RS422
RS485
TXD+ 1
1
TXD- 2
2
RXD+ 3
3
D+
RXD- 4
4
D-
EXTG 5
5
EXTG
Note: Always connect the EXTG between the communication devices for RS422 or RS485, do not let the signal floating to improve noise immunity. * +Ve can floating or voltage input (voltage range +3.3V ~ +24V) * +Ve can apply different voltage as you need.
9
6. I/O Interface diagram 6.1 I/O diagram For IO_0 ~ IO_7 I/P specification: +Ve ** +Ve ** (max)
24V
+Ve ** (min)
N/A
VI ** VIH** (min)
3.15V
VIL ** (max)
1.35V
II ** II ** (max)
50mA
For IO_0 ~ IO_7 O/P specification: +Ve ** +Ve ** (max)
24V
+Ve ** (min)
N/A
VO ** VO** (min)
3.3V
VO ** (max)
+Ve
IO ** IO ** (max) Note:
50mA
If +Ve is externally applied +24V then the IO_0 ~ IO_7 will be also applied. ** VI, input voltage ** VIH, High-level input voltage ** VIL, Low-level input voltage ** II, input current ** VO, output voltage ** IO, output current ** +Ve, External voltage
10
7. System Reset The system reset switch SW2 has provide normal system reset and reset to default functions. 7.1 Normal system reset Push the SW2 for more than 5 seconds, the power LED will flick at 3 HZ to signal the system has already reset. Once you release the switch, the LED will return to normal flick rate.
7.2 Reset to default Push the switch while power on (We suggest to push the switch first then power on and wait for 3 seconds) for 3 seconds, the LED will: 1. stop flick 2. flicking at 3 Hz--- system now setting default data 3. flicking at normal speed --- system now already reset, you can release the switch. item
default value
IP
192.168.0.100
password
12345678
socket port
6936
IO_config
ALL input (0xFF)
polarity
ALL inactive (0x0)
WDT timer
1second(0xA)
WDT output state
ALL inactive (0x0)
Standalone function
ALL clean (0x0)
Power on standalone Disable (0x0)
11
8. Applications
RS422/485 to ethernet converter Ethernet to RS422/485 converter Remote signal input Remote signal counter Remote signal output
12
9. Ordering information PRODUCT
DESCRIPTIONS
EMC8485
Ethernet module to RS422/485 (8 IO) Module
JD52038
110/220Vac to 24Vdc @1.5A power supply
JD52026
110/220Vac to 24Vdc @0.75A power adapter
13
