| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Part Number/Catalog No. | 1756-CN2R |
| Brand: | Allen-Bradley |
| Product Description: | ControlNet communication module |
| Module Type | Bridge Module |
| 1756-CN2R | Series |
| Maximum Nodes | 99 |
| Part Number: | 1756-CN2R |
| ControlLogix | Module Type |
| Maximum Connections | 131 |
| ControlNet communication module | Location |
| Chassis | Backplane Current (5.1 Volts DC) |
| Communication Port: | Two (2) ControlNet; One (1) USB |
| ControlNet Communication Rate | 5 megabits-second |
| 1300 mA | Backplane Current (24 Volts DC) |
| ControlNet Data Transfer speed: | 5 Mbps |
| Configuration | Redundant |
| Input Current | 1300 milliamps at 5.1 Volts DC, 3 milliamps at 24 Volts DC |
| 3 mA | Isolation Voltage |
| USB Data Transfer rate: | 12 Mbps |
| 30 Volts Continuous | Power Dissipation (Max) |
| Mounting: | Any 1756 Chassis |
| Thermal Dissipation | 22.9 BTU per Hour |
| Compatible Power Supply (Standard): | 1756-PA72/C, 1756-PA75/B, 1756-PB72/C, 1756-PB75/B, 1756-PC75/B, 1756-PH75/B |
| 6.7 Watts | Enclosure |
| Power Dissipation | 6.7 Watts |
| Open Type | Thermal Dissipation |
| Compatible Power Supply (Redundant): | 1756-PA75R, 1756-PB75R, 1756-PSCA2 |
| Slot width | 1 |
| 22.9 BTU/hr | Communication Cable |
| Weight | 0.64 pounds (0.293 kilograms) |
| Compatible Chassis: | 1756-A4, 1756-A7, 1756-A10, 1756-A13, 1756-A17 |
| 1786-RG6 quad shield RG6 coaxial cable | Dimensions |
| UPC | 10612598324436 |
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