Industrial Raspberry Pi PLC

Industrial Raspberry Pi PLC Solutions deliver powerful, scalable, and cost-effective automation for production lines.

Built on the Linux operating system with a modular I/O architecture and the flexibility of open-source technology, these systems combine reliability and innovation for modern industrial environments.

With multiple communication options such as Ethernet, RS-485, Wi-Fi, EtherCAT, and Bluetooth, Industrial Shields Raspberry Pi PLCs ensure fast and seamless integration with any automation network.

All models are DIN-rail mountable and CE-certified, meeting international industrial standards.

🧩Advantages

  • No license fees – fully open-source ecosystem with complete software freedom.
  • Linux-based, flexible, and secure operating environment for industrial automation.
  • Easy programming with Python, CODESYS, and Node-RED, ideal for rapid development and customization.

  • Industrial durability and long-term stability, designed for continuous operation in demanding environments.

⚙️ General Technical Specifications

  • Processor: Raspberry Pi 4 Model B (Broadcom BCM2711, Quad-Core Cortex-A72 @ 1.5 GHz)
  • RAM: 2 GB – 8 GB LPDDR4 (depending on model)
  • Operating System: Raspberry Pi OS / Linux Debian
  • Programming Languages: Python, C++, Node-RED, Bash (compatible with CODESYS)
  • Power Supply: 12 – 24 V DC
  • Operating Temperature: 0 °C – 60 °C
  • Cooling & Certification: Fan-less passive cooling, CE & RoHS certified

Raspberry Pi PLC Models

🔹Raspberry PLC 19R+
  • 6 Digital Inputs (DI) – 24 V DC level
  • 4 Relay Outputs (RO) – 5 A @ 250 V AC
  • 1 RS-485 port – compatible with Modbus RTU
  • Compact enclosure (90 × 70 mm)
  • Ideal for small automation panels and test benches
🔹Raspberry PLC 21+
  • 10 Digital Inputs, 7 Digital Outputs
  • 1 RS-485 port, 1 I²C expansion connector
  • 24 V DC power supply, typical consumption 300 mA
  • Designed for basic industrial control and sensor management
🔹Raspberry PLC 38AR+
  • 12 Digital Inputs, 9 Digital Outputs, 2 Analog Inputs (AI)
  • Analog input resolution: 12-bit (0–10 V)
  • 1 RS-485 port
  • Includes Raspberry Pi 4 Model B (2 GB RAM)
  • Supports Modbus RTU / TCP communication
  • Suitable for mid-scale control systems
🔹Raspberry PLC 42+
  • 14 Digital Inputs, 14 Digital Outputs, 2 Analog Inputs
  • 2 RS-485 ports, 1 Ethernet LAN port
  • 24 V DC power supply
  • Advanced I/O isolation ensures reliable industrial performance
  • Modular design allows integration with multiple expansion modules
🔹Raspberry PLC 50RRA+
  • 16 Digital Inputs, 16 Digital Outputs, 11 Relay Outputs (5 A @ 250 V AC)
  • 2 RS-485 ports, 2 Ethernet ports (LAN/WAN)
  • Powered by Raspberry Pi 4 Model B (8 GB RAM)
  • Integrated UPS (ensures safe shutdown during power loss)
  • Built-in RTC (Real-Time Clock)
  • Ideal for large-scale line control and data acquisition projects
🔹Raspberry PLC 57AAR+
  • 14 Digital Inputs, 11 Digital Outputs, 4 Analog Inputs (0–10 V)
  • 1 RS-485 port, 1 Ethernet port, 1 I²C expansion connector
  • Equipped with Raspberry Pi 4 Model B (4 GB RAM)
  • High data-processing performance and multi-device integration
  • Ideal for smart manufacturing, energy management, and IoT applications
🔹Raspberry PLC 58+
  • 18 Digital Inputs, 21 Digital Outputs (12 relay + 9 transistor)
  • 2 RS-485 ports, 2 Ethernet ports
  • High I/O capacity and durable relay outputs
  • Supports Modbus RTU/TCP, MQTT, and EtherCAT (optional)
  • Designed for industrial plants and remote data monitoring systems

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