A-B 1756-CNB
Allen-Bradley 1756-CNB ControlLogix ControlNet Interface Module
ControlLogix ControlNet Interface module
ControlNet Interface module
Product description
The 1756-CNB is a ControlNet interface module in the Allen-Bradley ControlLogix f
amily of programmable logic controllers (PLCS). It is used to connect ControlLogix controllers to the ControlNet network. The module has the following features:
Supports ControlNet networks
Supports Modbus RTU
Up to 32 ControlNet devices can be connected
Diagnostic light
The 1756-CNB is suitable for a variety of applications, such as:
Discrete manufacturing
Flow control
Packaging machinery
Food and beverage
Product parameter
Parameter value
Communication protocol ControlNet, Modbus RTU
Maximum number of devices 32
Indicator diagnostic indicator
Operating temperature -40°C to 70°C
Storage temperature -40°C to 85°C
Protection class IP20