User Guide

232DRIO-0308 Manual 5
B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350
PH [phone] -- FAX [phone]
Number of Channels: 1
Indication Mode
Logic “0”: LED on, digital voltage input high
Logic “1”: LED off, digital voltage input low
Input Electrical Characteristic
Voltage input low: <1.5 VAC/VDC
Voltage input high: 5-30 VAC/VDC @ 1mA to 30mA
Isolation Voltage: 2500 V
Leakage Current: 10 µA max.
Relay Outputs
Number of Channels: 2 electromechanical relays
Factory Default: Both relays de-energized
Indication Mode
Logic “0”: LED off, Relays de-energized
Logic “1”: LED on, Relays energized
Relay Ratings
Contact (standard): 10A @ 120VAC
8A @ 30VDC (resistive)
Max. switching capacity: 1200VA/240W
Max. operating voltage: 250VAC/125VDC
Max. carrying current: 10A (AC), 8A (DC) – standard
Min. permissible load: 100 mA @ 5 VDC
Relay Form: Form C, single-pole double-throw
(SPDT)
Output Terminals: Normally open (N/O) or
Normally close (N/C)
Relay Life (mech.): 10 million operations min.
Relay Life (load dependent): 100 thousand operations min.
Operating Time: 10 msec. max. (mean: ~5.1ms)
Power Supply
Input Voltage: 9-16 VDC
Input Current: 100 mA
Connections: Blue terminal block field wiring
Pin #9 (Power pin) of DB9F
Communications
Standard: RS-232 (unit is DCE)
Baud Rate: 9600
Format: 8 data bits, 1 stop bit, no parity
Environment
Operating Temperature: 0°-70°C
Operating Humidity: 0-95%, non-condensing
Storage Temperature: -20°-70°C
Size 4.60”L x 2.40"W x 1.32"H