THE PE 201-21 ENCODER BOARD
48 DRY CONTACT CLOSURES IN /RS232 OUT

The PE 201-21 Encoder Board scans and encodes dry contact inputs and outputs RS232 asynchrous data at 300 or 1200 baud. This unit can be combined with our modem board for remote monitoring and control. The inputs are wired to a 50-pin Telco type connector. The output is through a 25-pin D-sub connector. For technical documentation see TD-1. A P.C. based software program, Status Direct™ is available with this board (Windows Based Software).

THE PE 201-22-1 DECODER BOARD
RS232 INPUT/48 OPEN COLLECTOR OUTPUT

The PE 201-22-1 Decoder Board is the mate for the Encoder Board listed above. Outputs are rated at 175MA each maximum. For controlling higher current sources, see specifications for the PE201-19 relay interface boards. Protocol, features and operating parameters are defined in technical documentation #TD-2

THE PE 1300 MODEM FOR DEDICATED LINES
Leased Line Bell 103/202 Compatible

Dedicated Encoding/Decoding setups which are separated by significant distances require the RS232 asynchronous frequency shift keying voiceband modem. When ordered in a chassis with our encoder or decoder, the I/O is wired in series with the modem which the user accesses through screw terminals on the rear of the unit. (See technical documentation TD-3 for description of features).