OSD can offer a wide range of data, audio and alarm over fiber solutions which are designed to be used in industrial and/or high temperature environments. Some of these products are still being used after being installed in the 90's.

Data

Item OSD Part No Data Audio Contact Closure Fiber Qty Fiber Type Function Preview
1 OSD1270 1x M'mode + S'mode Solid State Interlock Optical Data Link Module (ODLM)
2 OSD135 1x 2M'mode + S'mode RS422/TTL modem
3 OSD136 4x 1 or 2M'mode + S'mode RS232 synchronous modem / 4 channel multiplexer
4 OSD138 1x 1 or 2M'mode + S'mode Universal RS422 / RS232 / RS485 data modem
5 OSD139 1x 2M'mode + S'mode RS232 asynchronous modem
6 OSD151 1x 1 or 2M'mode + S'mode High speed RS422/TTL synchronous/asynchronous modem
7 OSD152 4x 1 or 2M'mode + S'mode MIL-STD-188-114A / RS232 modem
8 OSD157/RS422 8x 1 or 2M'mode + S'mode Synchronous RS422 modem / 6 channel multiplexer
9 OSD157/RS232 8x 1 or 2M'mode + S'mode Synchronous RS232 modem / 8 channel multiplexer
10 OSD170 32x 1 or 2M'mode + S'mode G.703 PCM modem
11 OSD1240 1 or 2M'mode + S'mode Solid state interlock railway signalling system, redundant ring or bus modem
12 OSD1250 1x 1 or 2M'mode + S'mode RS232 / RS422 / RS485 redundant ring, bus or star modem

Audio

Item OSD Part No Data Audio Contact Closure Fiber Qty Fiber Type Function Preview
1 OSD730 4x4x 1 or 2M'mode + S'mode Digital full duplex 4 channel audio/data multiplexer
2 OSD732S 4x2x1 or 2M'mode + S'mode Telephone Multiplexer with Contact Closure channel
3 OSD732* 4x 1 or 2M'mode + S'mode 1 or 4ch Telephone Tx/Rx

Alarms

Item OSD Part No Data Audio Contact Closure Fiber Qty Fiber Type Function Preview
1 OSD159 8x 4x1 or 2M'mode + S'mode 8 channel duplex alarm transmission system
2 OSD158 8x 4x1M'mode + S'mode 8 channel alarm transmission system