The EMB-IO4R digital I/O expansion module provides 4 digital inputs and 4 relay outputs for industrial control systems. It supports NPN or PNP input signals and operates with a 24V DC power supply.
The EMB-IO4R digital I/O expansion module provides 4 digital inputs and 4 relay outputs for industrial control systems. It supports NPN or PNP input signals and operates with a 24V DC power supply.