Description
- Manufacturer: Allen-Bradley (Rockwell Automation)
- Part Number: 1771-OBDC
- Product Line: PLC-5 Universal I/O System
- Number of Outputs: 16 Isolated Outputs
- Voltage Range: 10-60V DC
- Output Current Rating: 2A per output (8A maximum per module)
- Surge Current: 4A for 10ms (repeatable every 2 seconds)
- On-state Voltage Drop: 1.5V DC at 2A
- Off-state Leakage Current: 1mA at 60V DC
- Isolation: 1500V RMS Field-to-Backplane / 500V DC Channel-to-Channel
- Backplane Current: 500mA @ 5V DC
- Compatible Wiring Arm: 1771-WH
The ALLEN-BRADLEY 1771-OBDC is a high-performance digital output module designed for the PLC-5 platform, offering robust isolation between 16 individual channels. This channel-to-channel separation allows for the simultaneous control of loads powered by different voltage sources or separate power supplies without the risk of cross-talk or ground loops. It is particularly well-suited for heavy-duty industrial applications requiring high current capacity and superior electrical protection for sensitive control electronics.

Allen Bradley 1771-OBDC

Allen Bradley 1771-OBDC

Allen Bradley 1771-OBDC
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