Siemens 6ED1052-1HB08-0BA2 LOGO! 8 24RCE 8DI/4DO 400-Block Logic Module

The Siemens 6ED1052-1HB08-0BA2 is a LOGO! 8 logic module (LOGO! 24RCE) with a built-in display, 8 digital inputs, and 4 relay outputs rated 10 A resistive / 3 A inductive. Program memory holds up to 400 function blocks, and the module runs on 24 V AC or 24 V DC supply, mounting on a 35 mm DIN rail.

Technical Specifications

Certifications & Standards

• CE mark
• UL approval
• FM approval
• IEC 61131
• VDE 0631
• Marine approval

Selection Notes

The relay outputs switch up to 10 A resistive directly, enough for a small motor, valve, or contactor coil without an interposing relay -- a transistor-output LOGO! variant would need that extra stage for the same load. 400-block memory and a 480-hour clock power reserve support standalone timer/counter logic that keeps running through short power interruptions. Marine, FM, and UL approvals extend the choice beyond a base LOGO! module into panels that require those specific certifications.

Applications

Standalone machine control, pump and lighting control in building/utility systems, and small automation cells where a full PLC is not justified. The 35 mm DIN-rail footprint and relay outputs fit directly into existing control cabinet wiring.