M5Stack StamPLC PoE Ethernet Control Modules

M5Stack StamPLC PoE Ethernet Control Modules are Ethernet control modules designed for a StamPLC host. The M5Stack StamPLC PoE supports power-over-Ethernet (PoE), enabling data transmission and power supply via a single Ethernet cable. The module integrates a W5500 embedded Ethernet controller with a built-in TCP/IP protocol stack, providing eight independent hardware sockets, a 10/100M Ethernet data link layer (MAC), and a physical layer (PHY). The modules connect to a network via an RJ45 Ethernet interface and communicate with the StamPLC host through an SPI interface. The StamPLC PoE is suited for suitable for applications with high requirements for network stability and real-time performance, such as industrial automation production lines, centralized building control systems, energy/power distribution monitoring, and more.

Features

  • W5500 embedded Ethernet controller
  • Supports
    • PoE (active Ethernet) power supply, enabling data and power over a single Ethernet cable
    • Ethernet Wake-on-LAN functionality via UDP
  • Integrated
    • TCP/IP protocol stack, supporting TCP/UDP/ICMP/IPv4/ARP/IGMP/PPPoE protocols
    • 10/100M Ethernet MAC and PHY, supporting full-/half-duplex operation modes
  • Supports automatic network speed negotiation
  • Onboard RJ45 Ethernet interface
  • DIN-rail mounting/mounting holes
  • Development platform
    • Arduino
    • UiFlow2

Applications

  • Automated production lines
  • Centralized building control systems
  • Energy and power distribution monitoring
  • Data center and communication equipment management

Specifications

  • RJ45 and SPI interface types
  • 5VDC to 12VDC supply voltage range
  • 13W power consumption
  • Up to eight independent hardware sockets for concurrent communication
  • 77mm length x 38mm width x 27.1mm height

Kit Contents

  • One StamPLC PoE
  • Two mounting connectors

Pin Map

Block Diagram - M5Stack StamPLC PoE  Ethernet Control Modules

Dimensions

Mechanical Drawing - M5Stack StamPLC PoE  Ethernet Control Modules

Schematics

Schematic - M5Stack StamPLC PoE  Ethernet Control Modules

Videos

Published: 2026-02-27 | Updated: 2026-03-05