1756-CNBR | Communication Module Allen-Bradley

Manufacturer

Rockwell Automation

Location

Chassis

Module Type

ControlNet communication module

Series

ControlLogix

Part Number/Catalog No.

1756-CNBR

Brand

Allen-Bradley

Number of Ports

Two (2) ControlNet ports

Backplane Current

• 5.1 Volts DC: 970 milliamps
• 24 Volts DC: 1.7 milliamps

Isolation Voltage

30 Volts Continuous

Power Dissipation (Max)

5.5 Watts

Enclosure

Open Type

Communication Cable

1786-RG6 quad shield RG6 coaxial cable

Dimensions

5.51 x 4.41 x 5.71 inches

Operating Temperature

32-140 Fahrenheit (0-60 Celsius)

Current Draw

• 5.1 Volts DC: 970 Milliamperes
• 24 Volts DC: 1.7 Milliamperes

ControlNet Rate of Communication

5 Mbps

Logix Communication Connections

40-48

Max Connections Supported

64

Max Number of Nodes

99

Slot Width

1

Weight

0.64 lbs (0.293 kg)

UPC

10612598174086