Siemens 3RK1402-3CE01-0AA2

The Siemens 3RK1402-3CE01-0AA2 is an AS-i Slimline module designed to handle digital input and output signals with a compact form factor. This module supports 4 digital inputs and 4 digital outputs, each input suitable for 3-wire sensors with an external sensor supply. It operates at 24 VDC with a current rating of 1 amp and features screw terminals for secure wiring connections. The device’s slim 45mm width makes it a space-efficient option for control panels. While this model has been discontinued since December 2016, it is still available through BSP Automation for those maintaining or upgrading existing systems.