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- Condition: Used
- Brand: Allen-Bradley
- Model: 20-COMM-C
- MPN: N/A
- Country of Manufacture: USA
- FRN AS SHIPPED: V2.003
- Input: 5VDC 275mA
- Series B module
- Channel A and Channel B BNC connections
- Dual rotary switches for node address setting
- Shows normal signs of usage
