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FDM1 Series Fiber Optic Digital Modem SPECIFICATIONS INTERFACES Electrical Standalone Data Rate Bit Error Rate MTBF Control Lines Dual parallel RS-232 or RS485/422 DB9 or RJ45 jacks Optional internal FSK modem in addition to above mentioned ports Up to 115.2 Kbps (Asynchronous) Better than 1x10-9 within specified dynamic range In excess of 100,000 Hrs RTS, CTS Optical Connectors ST, FC, SC Dynamic Range 12db @ 1300nm MM. (Minimum) 21db @ 1310nm SM. INDICATORS Front Panel TX DATA RX DATA ANTI-STRM PWR FIBER STATUS FORM FACTOR Stand Alone 2.3” H x 6” W x 8” D Aluminum case Optional Flanged Case POWER REQUIREMENTS Stand Alone 12 VDC Optional External 115 VAC Supply External 220-240 VAC Supply Internal Battery Back-up for optical continuity USER ADJUSTABLE OPTIONS Front Switches Anti-Streaming Clear (push button) Note: The anti-streaming feature clears automatically when a normal condition returns but the ERROR indicator stays on until cleared manually with the front panel push button. Rear Switches Daisy Chain Master/Slave Aux-Mast 2 Rings/1 Ring RS232/RS485 RTS/CTS CTS Anti-Streaming Anti-streaming Data Rate Parity Daisy Chain Configuration Master/Slave select On/Off Ring configuration Data port operation selection On/off Delay time selection (0 or 8 ms) On/Off Adjustable in 2 second increments from 2 to 126 seconds Switch selectable 1200, 2400, 9600, 19200, 38400 56700, 115200 Bps None, Odd, or Even Transmit RS232/485/422 Data Received RS232/485/422 Data Anti–Streaming DC Power Dual seven segment display ENVIRONMENTAL Temperature -37 to +74o C Humidity 95% non-condensing VERSIONS FDM1 -2 1300nm MM -3 1310nm SM Auxiliary Master Computer Auxiliary Master Computer Connected to fiber system through Auxiliary Master port Master Computer Controller Controller FDM1 Fiber Rings FDM1 FDM1 Controller FDM1 Controller Hardwire modems connected to fiber system through Auxiliary RS232 port SSR Spread Spectrum modem connected to fiber system through Auxiliary RS232 port Series 400 Modems Controller Specifications subject to change without notice Controller industrial grade modem 949-463-6560 FDM1—082604