Hitachi EH-XD32 DC Input Sink/Source 32-Point Module is a 24 VDC digital input expansion device that provides 32 input channels with a common terminal. Each channel draws 4 mA at 24 V and can be wired for sink or source configurations to match your control system’s input topology. This module is intended to interface sensors and other 24 VDC digital devices with industrial controllers or PLCs, delivering reliable, scalable input capability in a compact form factor.
