Siemens 6ED1052-2MD00-0BA5 PLC Expansion Module

Siemens 6ED1052-2MD00-0BA5 is an expansion module for Siemens LOGO! programmable logic controllers, designed to extend a LOGO! system’s digital input and output capacity for compact automation tasks; it enables the base LOGO! unit to monitor more sensors and drive more actuators without replacing the controller. The model is part of the 6ED1052 family and is specified in Siemens literature for operation in configurations described as LOGO! 12/24RCO and LOGI, indicating a 12/24 V DC supply range and a compatible I/O interface. Typical applications include small- to mid-size automation projects such as conveyor or motor-control panels, pump sequencing, safety interlocks, and lighting control, where additional I/O from a LOGO! controller adds flexibility without expanding cabinet footprint.