The Allen-Bradley 1794-IJ2XT module is a robust 2-point 24V DC input frequency module designed for 1794 FLEX I/O systems, noteworthy for its extended temperature capacity. Acting as a versatile tachometer, it excels in reporting direction, acceleration, and frequency, utilizing two frequency and two gate inputs, making it ideal for applications involving magnetic pickups, flowmeters, encoders, and proximity detectors. With a maximum input frequency of 32 kHz, the module features a 20-microsecond input pulse width, operates on a nominal supply voltage of 24V DC, and accommodates a supply current of up to 60 milliamps, ensuring precise performance within a voltage range of 21.6 to 26.4 volts.
