The Siemens 6ED1052-1MD00-0BA6 belongs to the LOGO! 8 series of nano-PLCs, designed as a cost-effective solution for simple control applications without requiring full PLC programming expertise. It features 8 digital inputs (I1-I8, with I1-I4 configurable as 0-10 V analog inputs), 4 relay outputs (Q1-Q4, 8 A max each), and a backlit LCD display for ladder logic programming/monitoring directly on the device. Powered by 12/24 VDC (wide range), it supports up to 200 function blocks internally, expandable via add-on modules for I/O, communication, and analog processing.
Programming uses Siemens LOGO! Soft Comfort software (USB/DLC cable) with drag-and-drop function blocks for timers, counters, math, PID, and communication (Modbus, SMS via optional modules). Compact 72 x 90 x 55 mm DIN-rail housing operates 0-55°C with IP20 protection, suitable for panels in HVAC, lighting, pumps, conveyors, and small machines. Retention of programs without battery backup.


















