1.3 SPECIFICATIONS
Protocol: Full-duplex, RS232/423 or RS422
Selectable stop bits, parity sense, and word length
Serial Data Rate: Selectable baud rate, 110, 300, 600, 1200, 2400, 4800, 9600, 19200
Control Signals: DSR, CTS, DTR
Processing Speed: Up to 20 Readings/second
Data Storage: 2 Readings
Error Rate: Less than 1 in 10 to the 14
th
readings
Connectors
Serial: DB-25S
Power: 64-pin DIN 41612 Type C
Readers: 5 position screw type terminal strip
Multiplex Control: 2-wire, Multi-drop scheme, 48mA, max.
Input: 75 Ohms, Balanced, Multi-drop
Cabling Distance
to Readers: Up to 5000 feet, total (with shielded twisted pair cable)
Power Requirements: +5 Volts DC, +/- 5% @ 350 mA. (max.) 250 mA. (typ.)
Temperature Range
Operating: -40 to +70 degrees C
Non-operating: -55 to +85 degrees C
Dimensions:
Model 2022: 7.0" x 3.9" x 6.6"
Model 2022E: 9.0" x 5.1" x 1.7"
Weight
Model 2022: 5.5 oz.
Model 2022E: 1.24 lbs (.56kg)
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