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The 1771-IF04 analog input module by Allen-Bradley, part of the PLC 5 product line, is engineered to facilitate seamless interfacing between analog signals and PLC processors through block transfer programming. With a high-resolution capability of up to 12-bits, this intelligent module ensures precise analog to digital conversion and supports a wide range of input configurations, including voltage inputs from 0 to 10 Volts DC and current inputs from 4 to 20 milliamps. Suited for demanding applications like pressure, level, temperature, and flow sensing, the 1771-IF04 features a quick channel update time of 8 milliseconds for 8 channels, while its single-slot design and keying bands enhance installation accuracy and efficiency.