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M11-E Series

ESP32-WROOM32 Based Programmable IoT Node

The M11-E Series is a range of compact ESP32-based industrial controllers equipped with Ethernet, RS-485, digital I/O, and Modbus RTU support. Designed for wired industrial automation systems, it delivers fast, stable communication and edge computing for factory floors, PLC panels, and industrial IoT (IIoT) deployments.

Key Features

Dual-core ESP32 microcontroller with Wi-Fi & Ethernet l RS-485 with Modbus RTU protocol l Digital I/O with industrial-grade protection l Ethernet for low-latency, secure communication l DIN-rail mountable compact form factor l Programmable via Arduino IDE & ESP-IDF l Power input: 9–36V DC

Price:

Price range: $79.20 through $148.80

or

M11-E Series

ESP32-WROOM32 Based Programmable IoT Node

The M11-E Series is a range of compact ESP32-based industrial controllers equipped with Ethernet, RS-485, digital I/O, and Modbus RTU support. Designed for wired industrial automation systems, it delivers fast, stable communication and edge computing for factory floors, PLC panels, and industrial IoT (IIoT) deployments.

Key Features

Dual-core ESP32 microcontroller with Wi-Fi & Ethernet l RS-485 with Modbus RTU protocol l Digital I/O with industrial-grade protection l Ethernet for low-latency, secure communication l DIN-rail mountable compact form factor l Programmable via Arduino IDE & ESP-IDF l Power input: 9–36V DC

Price:

Price range: $79.20 through $148.80

or

Price:

Price range: $79.20 through $148.80

or

Highlights

  • ESP32-WROOM32 SoC inside
  • GSM/LTE, NB-IoT, LoRa Expansions supported
  • Wide Input Voltage Range (9 – 36V DC)
  • Flexible I/O Combinations
  • IP67 Rated Enclosure 

I/O Configurations

EC-M11-EG-C1

  • 2 x Digital Input
  • 2 x Analog inputs (0 – 10V DC)
  • 1 x RS-485 Communication

EC-M11-EG-C2

  • 2 x Digital Input
  • 1 x RS-485 Communication

EC-M11-EG-C3

  • 1 x LoadCell input

EC-M11-EG-C4

  • 1 x Thermocouple input

EC-M11-EG-C5

  • 1 x I2C Communication
  • 1 x 3.3V / 5V DC output

Connections & Schematics

Mounting Options

Pole Mount
Wall Mount

Resources

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