Siemens LOGO! 24 RCE Logic Module 8.4 (6ED1052-1HB08-0BA2)

The Siemens LOGO! 24 RCE is a compact logic module from the LOGO! 8.4 series, designed for small to medium automation tasks. It combines a power supply, controller, display, and Ethernet interface in a single DIN rail mountable device. Ideal for building automation, lighting control, and simple machine control.

Advantages

Integrated 24 V DC power supply and real-time clock with automatic DST adjustment. Built-in Ethernet port for programming and cloud connectivity. Expandable I/O via LOGO! modules. Easy programming with LOGO! Soft Comfort software.

Suitable for

• Building automation (lighting, HVAC, shading)
• Industrial control cabinets
• Small machine control
• Educational and training setups

Key specifications

• Product Type: Logic Module / Mini PLC
• Series: LOGO! 8.4
• MPN: 6ED1052-1HB08-0BA2
• Power Supply Voltage: 24 V DC
• Digital Inputs: 8 (expandable)
• Analog Inputs: 4 (0-10V, configurable from digital inputs)
• Digital Outputs: 4 Relay (expandable)
• Output Current (Relay): 10 A
• Communication Interface: Ethernet (RJ45)
• Integrated Web Server: Yes
• Cloud Connectivity: Yes
• Protocols Supported: Modbus TCP/IP
• Display: Integrated, 6 lines x 16 characters, 3 background colors
• Real-time Clock: Yes, with automatic DST adjustment
• Memory Card Slot: Standard SD card
• Programming Software: LOGO! Soft Comfort
• Mounting Type: DIN Rail (35 mm)
• Protection Class: IP20
• Operating Temperature: -20 to +55 °C
• Max. Number of Functions: 400

Recommendations

For expanded I/O, consider adding LOGO! expansion modules. Use LOGO! Soft Comfort V8.4 or higher for programming. Suitable for use in control cabinets with proper ventilation.