Product Number: 1756-CNBModel: ControlLogix ControlNet Interface Module
Manufacturer: Allen Bradley
| Model | 1756-CNB |
| Configuration | Redundant |
Connectors
| 1 BNC connector for nonredundant media operation
1 NAP (RJ-45 8-pin with shield) |
| Cable | Quad shield RG-6 coaxial cable |
| Ground isolation | Transformer |
| ControlNet network communication rate | 5 M |
| Diagnostic | Yes |
| Weight | 0.260 kg (0.57 lb) |
| Mounting type | Chassis |
| Mounting location | 1756 ControlLogix Chassis |
Number of nodes, max
| 99 |
| Slot width | 1 |
| Connections supported, max | 64 |
| Communication interface type | Bridge |
| Device type | Communication interface |
| Power dissipation | 5.14 W |
| Thermal dissipation | 17.5 BTU/hr |
Backplane current
| 970 mA @ 5.1 V
1.7 mA @ 24 V |
Isolation voltage (continuous-voltage withstand rating)
| 50V
Tested to 500V ac for 60 seconds |
| Wiring category | 2 - on communications ports |
- Use this Conductor Category information for planning conductor routing.
- Availability: In Stock
- Estimated Lead Time: Usually Ships in 1 - 5 Working Days
- Shipping Weight: 2 Kg
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