The Allen-Bradley 1771-IFF is a PLC-5 analog input module designed for versatile signal acquisition. It supports either eight (8) differential or sixteen (16) single-ended analog inputs, making it adaptable to a variety of industrial applications. This module accepts both current and voltage signals and provides a 12-bit resolution plus sign, enabling accurate measurement of analog signals. As part of the Bulletin 1771 I/O series, it is rack-mounted in a compatible chassis and is well-suited for environments requiring flexible and reliable analog input processing. Manufacturer Rockwell Automation Brand Allen-Bradley Part Number 1771-IFF Product Type Analog Input Module Series PLC-5 Number of Inputs 8 Differential or 16 Single-Ended Input Types Voltage/Current Resolution 12-bit + Sign Mounting 1771 I/O Chassis Status Discontinued by Manufacturer
