Siemens 3RK1200-0CE00-0AA2 AS-Interface Module

Siemens 3RK1200-0CE00-0AA2 AS-Interface Module is a SlimLine AS-I digital input module with four input channels. It uses four PNP, 2-wire digital inputs and is housed in a SlimLine enclosure with a width of 22.5 mm, featuring IP20 protection and screw-terminal connections for robust field wiring. Designed for AS-I networks, this module converts discrete sensor signals into digital data that the master controller can process, enabling compact expansion of an automation system’s input points. Belonging to Siemens’ SIRIUS AS-Interface lineup, it is commonly used to read signals from buttons, limit switches, and other AS-I sensors on conveyors, packaging machines, and other automation equipment, all while occupying minimal space on the control panel’s DIN rail. The 3RK1200-0CE00-0AA2 variant is one of the four-input, SlimLine AS-I modules that helps optimize panel layouts where space is at a premium.