Number of Channels:4
Input Type:Analog
Output Type:Analog
Operating Voltage:24 VDC ± 10%
Minimum Output Current:300 mA
Isolation Rating:500 VDC
Enclosure Type:Open Type
Connection Cable:24-14 AWG
Mounting Method:Chassis
Status LED:Display for monitoring
Communication Compatibility:EtherNet/IP, DH+, DH-485, RS-232
The Allen-Bradley 1746-NIO4I is a versatile module tailored for integration into a wide range of industrial automation systems, providing reliable and accurate data exchange for process control applications.
Featuring a compact open-style chassis design, this module ensures efficient installation and easy maintenance, making it suitable for both new installations and retrofit scenarios.
With a voltage range of 10 to 50 Volt DC, the current sourcing capability of the 1746-NIO4I ensures compatibility with various sensor and actuator types, enhancing system flexibility and reliability.
Engineered for industrial grade performance, the module is designed to withstand harsh operating conditions, including extreme temperatures from -40°C to +70°C, ensuring continuous operation in challenging environments.
Equipped with an integrated communication interface compatible with the SLC 500 PLC, the Allen-Bradley 1746-NIO4I seamlessly integrates into existing Allen-Bradley control systems, simplifying system architecture and reducing installation complexity.











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