Yokogawa Electric Corporation F3XD32-3N DC Input Module

The Yokogawa F3XD32-3N DC Input Module is a 32-point digital input card for the FA-M3 PLC system that interfaces 24 VDC field signals to the control logic. It is used in industrial control panels, manufacturing equipment, and process automation to monitor digital inputs such as limit switches, proximity sensors, push buttons, and relay contacts for PLC-based sequencing. Key specs include 24 VDC input with a 20.4–26.4 VDC operating range, 4.1 mA per point, 5.9 kΩ input impedance, photocoupler isolation, and 1500 VAC withstand voltage for 1 minute, with a selectable 2.0 ms ON / 3.5 ms OFF response time; external connection is a 40-pin connector. Mounting is on the FA-M3 base module, with approx. 75 mA current consumption at 5 VDC, and it serves as an expansion or replacement option within FA-M3 systems.