Allen-Bradley 1756-CN2R, Communication Module

* Manufacturer- Allen Bradley
* Category- PLCs
* Product Line- ControlLogix
* Part Number- 1756-CN2R
* Weight- 0.94 lbs (0.43 kg)
* Module Type- Bridge Module
* 1756-CN2R- Series
* Product Description- ControlNet communication module
* Maximum Nodes- 99
* ControlLogix- Module Type
* 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
* 22.9 BTU/hr- Communication Cable
* Backplane current- 1.3 A at 5.1 VDC; 3 mA at 24VDC
* 5.51 x 4.41 x 5.71 inches- Operating Temperature
* 32-140 Fahrenheit (0-60 Celsius) Chassis
* 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