Model Type:ControlLogix
Manufacturer:Allen Bradley
Module Number:1756-CN2R/A
Communication Protocol:ControlNet
Power Consumption:6.2 Watts
Memory Capacity:3 MB
I/O Capacity:128,000 maximum
Analog I/O Capacity:4,000 maximum
Digital I/O Capacity:128,000 maximum
Temperature Range:-40°C to +70°C
Humidity Range:5% to 95% non-condensing
Enclosure Type:Open Type
Connection Type:Ethernet
Isolation:30 V continuous
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.











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