The Siemens LOGO! 24RCEO (AC) PLC logic module is designed for industrial and building automation applications.

• Digital inputs: 8
• Relay outputs: 4, up to 10 A
• Memory: 400 blocks
• Communication: Ethernet (RJ45)
• Power supply: 24 V DC / 24 V AC
• Operating temperature: -20…+55°C
• Dimensions: 71.5 × 90 × 58 mm
• Mounting: DIN rail
• Model number: 6ED1052-2HB08-0BA2

It supports MQTT and Micro SD cards for process data logging. The built-in web server enables browser-based management, while the modular design allows additional modules to be connected.