Schneider Electric CRM-220 Remote Interface Module

Schneider Electric CRM-220 Remote Interface Module is a Square D SY/MAX Class 8030 remote interface unit that provides four-function digital I/O in a remote rack. It is designed to connect remote I/O signals to the SY/MAX 8030 controller, serving as the remote interface for digital I/O within SY/MAX installations. As part of the 8030 CRM family, the CRM-220 occupies the remote interface slot in the Class 8030 system and enables extension of digital I/O across a SY/MAX rack. This module is used in industrial control environments to interface field devices with the SY/MAX system, offering four-function points for digital input/output.