Allen-Bradley 1756-CN2R/A ControlLogix I/O Modules – Advanced Control and Connectivity Solutions

Model Type:ControlLogix

Manufacturer:Allen-Bradley

Model Number:1756-CN2R/A

Core Function:High-speed communication

Communication Speed:10/100 Mbps

Ethernet/IP Bridge:Yes

Enclosure Type:Open

Power Consumption:6.2 Watts

User Memory:3 MB

I/O Capacity:128,000 maximum

Analog I/O:4,000 maximum

Digital I/O:128,000 maximum

Isolation:30 V continuous

Temperature Range:0 – 60°C

Humidity Range:5 – 95% non-condensing

Vibration Resistance:2 G

Shock Resistance:30 G

Interface Compatibility:Ethernet, USB Port

Redundant Configuration:Yes

    The 1756-CN2R/A ControlLogix I/O Modules feature an advanced design for seamless integration into complex industrial networks. These modules are engineered to provide redundancy, ensuring minimal downtime and improved system reliability.

    With a capacity to handle up to 970 mA at 5.1 VDC and 1.7 MA at 24 VDC, these modules offer exceptional current rating capabilities. The built-in isolation of 30 V continuous ensures protection against voltage spikes, enhancing system safety and performance.

    These modules support ControlNet A/B to Backplane communication, enabling efficient data exchange between devices. Their open type enclosure allows for flexible installation options while meeting stringent environmental requirements.

    The 1756-CN2R/A modules are equipped with robust RFI suppression mechanisms, safeguarding against electromagnetic interference, crucial for maintaining stable operation in noisy industrial settings.

    Offering 6.2 Watts of power dissipation, these modules efficiently manage heat, ensuring long-term reliability without overheating concerns. Ideal for applications requiring high data throughput and robust communication infrastructure, the 1756-CN2R/A ControlLogix I/O Modules are indispensable for advanced industrial automation projects.