| Manufacturer | Rockwell Automation |
|---|---|
| Brand | Allen-Bradley |
| Part Number/Catalog No. | 1756-CN2R |
| Manufacturer | Rockwell Automation |
| Manufacturer: | Rockwell Automation |
| Series | ControlLogix |
| Part Number/Catalog No. | |
| Brand: | Allen-Bradley |
| Module Type | Bridge Module |
| 1756-CN2R | Series |
| Product Description: | ControlNet communication module |
| Maximum Nodes | 99 |
| ControlLogix | Module Type |
| Part Number: | 1756-CN2R |
| Maximum Connections | 131 |
| ControlNet communication module | Location |
| ControlNet Communication Rate | 5 megabits-second |
| Chassis | Backplane Current (5.1 Volts DC) |
| Communication Port: | Two (2) ControlNet; One (1) USB |
| Configuration | Redundant |
| 1300 mA | Backplane Current (24 Volts DC) |
| ControlNet Data Transfer speed: | 5 Mbps |
| 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 |
| Thermal Dissipation | 22.9 BTU per Hour |
| 30 Volts Continuous | Power Dissipation (Max) |
| Mounting: | Any 1756 Chassis |
| Power Dissipation | 6.7 Watts |
| 6.7 Watts | Enclosure |
| Compatible Power Supply (Standard): | 1756-PA72/C, 1756-PA75/B, 1756-PB72/C, 1756-PB75/B, 1756-PC75/B, 1756-PH75/B |
| Slot width | 1 |
| Open Type | Thermal Dissipation |
| Compatible Power Supply (Redundant): | 1756-PA75R, 1756-PB75R, 1756-PSCA2 |
| Weight | 0.64 pounds (0.293 kilograms) |
| 22.9 BTU/hr | Communication Cable |
| Compatible Chassis: | 1756-A4, 1756-A7, 1756-A10, 1756-A13, 1756-A17 |
| UPC | 10612598324436 |
| 1786-RG6 quad shield RG6 coaxial cable | Dimensions |
| Backplane current: | 1.3 A at 5.1 VDC; 3 mA at 24VDC |
| 5.51 x 4.41 x 5.71 inches | Operating Temperature |
| Power Dissipation: | 6.7 W |
| 32-140 Fahrenheit (0-60 Celsius) | Chassis |
| Thermal dissipation | 21.28 BTU/hr |
| 1756-A4, 1756-A7, 1756-A10, 1756-A13, 1756-A17 | Power supply, standard |
| No. of Logix connections: | 128 |
| 1756-PA72/C, 1756-PA75/B, 1756-PB72/C, 1756-PB75/B, 1756-PC75/B, 1756-PH75/B | Power supply, redundant |
| Max. no. of connections: | 131 |
| 1756-PA75R, 1756-PB75R, 1756-PSCA2 | |
| Maximum number of nodes: | 99 |
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