Model Type:Communication Module
Manufacturer:Allen-Bradley
Model Number:1756-CNB/A
Mounting:Chassis
Communication Speed:10/100 Mbps
Communication Protocol:Ethernet/IP
Enclosure Type:Open Type
Temperature Rating:-20°C to 70°C
Power Dissipation:≤ 5.1 W
Isolation Level:30 V Continuous
Environmental Conditions:5% to 95% non-condensing relative humidity
Vibration Resistance:2 G
Shock Resistance:30 G
Connection Type:Ethernet
USB Port:Not applicable
The Allen-Bradley 1756-CNB/A ControlLogix Communication Module is engineered to enhance productivity and efficiency in industrial settings by providing a robust, reliable communication backbone.
With its Ethernet/IP Bridge capability, this module seamlessly integrates with existing networks, allowing for real-time data exchange between devices and systems.
Featuring an open type enclosure, it ensures easy installation and compatibility across diverse industrial environments, supporting both shielded and unshielded twisted pair cables.
Operated within a temperature range of 0 – 60 DEG C, the module is designed for continuous operation in harsh industrial conditions, ensuring dependable performance throughout the year.
The 5.1 W power dissipation ensures energy efficiency, reducing overall operational costs without compromising on performance. Its 30 V continuous isolation feature provides enhanced protection against electrical disturbances.
Compliant with environmental standards, the module withstands 5 – 95% non-condensing relative humidity, making it suitable for use in various climates. Additionally, it meets vibration and shock requirements, ensuring durability even in dynamic industrial settings.











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