The PLC Proto Industrial Board is a base module designed for industrial applications in the M5Stack ecosystem. It accepts 9–24 V DC power input and includes a protoboard area for custom circuit layouts, plus an RS485 adapter board with an integrated ACS712 current sensor for monitoring.

Housed in an industrial-grade plastic enclosure with DIN rail slide guide and magnet mounting, this module gives you a flexible platform for building relay controllers, RS485 communication nodes, LoRa gateways, and other industrial automation projects by stacking compatible M5Stack modules.

Key Features

• 9–24 V DC Input – Wide industrial voltage range
• RS485 Module Included – Solder onto the main board for serial communication (GPIO16/GPIO17)
• ACS712 Current Sensor – Integrated on the RS485 board for current monitoring
• Protoboard Area – Custom circuit layout space for relays, sensors, and more
• Industrial Enclosure – DIN rail mount with slide guide and magnet
• M5Stack Compatible – Stack LoRa, relay, and other modules

Specifications

• Input Voltage: 9–24 V DC
• Dimensions: ~50 × 50 × 50 mm
• Weight: ~100 g

Package Contents

• 1× PLC Proto board
• 1× RS485 module
• 1× PLC plastic enclosure
• 1× Slide guide (DIN rail)
• 1× Magnet
• 1× 6-pin 3.96 mm pitch terminal
• 1× 4-pin 3.96 mm pitch terminal
• 3× Hexagonal wrench
• 7× Screws (M2×4, M3×6, M3×18 assorted)
• 1× Sticker

Ideal For

• Industrial automation and control prototyping
• RS485 communication nodes
• Relay controller builds
• LoRa and IoT gateway projects