Brand:A-B
Model:1771-IR
Module Type:Digital Input Module
Number of Inputs:16
Voltage Rating:24 VDC
Input Current:10 mA max
Operating Temperature:-40°C to +85°C
Humidity Range:5% to 95% non-condensing
Dimensions:3.2 x 15.8 x 27 cm
Weight:0.5 kg
Certifications:CE, UL, RoHS compliant
The A-B 1771-IR Digital Input Module is an essential component in modern industrial automation systems. Designed with advanced opto-isolation technology, it ensures reliable and noise-free signal transmission between the field and the control system. With 16 input channels capable of handling a wide voltage range from 10-30 VDC, this module provides flexibility in various application scenarios. The response time of just 1 ms ensures fast and accurate data acquisition, enabling real-time monitoring and control. Additionally, the compact design with dimensions of 3.2 x 15.8 x 27 cm and a weight of 0.5 kg makes installation straightforward and space-efficient. Certified by CE, UL, and CSA, the A-B 1771-IR meets stringent international standards for safety and performance.



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