Siemens 6ES7 223-1PL00-0XA0 16-Point Input Expansion Module

Siemens 6ES7-223-1PL00-0XA0 expansion module (EM223) for SIMATIC S7-200 adds 16 digital input channels and 16 relay-output channels, all operating at 24 V DC. Designed for the S7-200 family, the EM223 plugs into the CPU's expansion bus to extend I/O with 16 input points and 16 relay outputs, with input wiring that supports both sink and source configurations. Its profile measures 160 mm in length, 80 mm in width, and 62 mm in depth. The module carries the order number 6ES7-223-1PL00-0XA0 and is positioned as a 16-point input / 16-point relay-out expansion accessory for S7-200 systems. This expansion is commonly used in machine automation and panel-based control to monitor sensors and drive actuators via relay contacts.