Allen-Bradley 1746-NR4 Digital Input Module
The Allen-Bradley 1746-NR4 is an SLC 500 analog output module designed for industrial automation applications. It provides precise control and monitoring capabilities in various manufacturing environments.
Manufacturer:Allen Bradley
Model Number:1746-NR4
Module Type:SLC 500 Analog Output Module
Number Of Channels:4 (Output)
Voltage Rating:10 to 50 VDC
Current Rating:±10 mA
Operating Voltage:10 to 50 VDC
Backplane Current Draw:50 mA at 5 V
Isolation:Backplane: 500 VDC
The AB 1746-NR4 is a high-performance thermocouple input module designed to meet the stringent demands of industrial environments. Its robust design ensures reliable performance under harsh conditions. With its precise measurement capabilities, this module can accurately monitor temperatures across various applications, from chemical processing plants to HVAC systems. Each channel supports thermocouples of types B, E, J, K, N, R, S, and T, providing versatility in diverse industrial settings. The non-isolated design simplifies installation and reduces costs, while maintaining high accuracy. The AB 1746-NR4 is compatible with Allen-Bradley’s SLC500 family of controllers, ensuring seamless integration into existing automation systems. This module is also designed to withstand wide operating and storage temperature ranges, making it suitable for use in a variety of environments. For applications requiring real-time temperature monitoring and control, the AB 1746-NR4 offers a cost-effective and efficient solution.












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