M5Stack LAN Module W5500

M5Stack LAN Module W5500 with PoE V12

Product Link

Description

LAN PoE BASE V12 is an Ethernet control module that integrates PoE (Power Over Ethernet) function. Adopt W5500 full hardware TCP/IP embedded Ethernet controller (SPI communication interface) scheme, support multiple communication protocols (TCP, UDP, IPv4, ICMP, ARP, IGMP and PPPoE, etc.) Network packet processing.

Internally reserved expansion pads can be used to expand RS485/RS232/CAN communication adapter modules or add custom designs, support PoE power supply and standard rail fixing accessories, no need for additional power supply wires and structural design. It can be easily deployed on industrial sites. With both performance and expansion flexibility, LAN PoE BASE V12 can provide you with a more compact embedded Ethernet connection solution.

Features

W5500:
- Support 8 independent hardware sockets for simultaneous communication
- Support TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE protocols
- Integrated 10BaseT / 100Base-T Ethernet PHY
Wired Ethernet access
- RJ45 adaptive 10/100M network port
Power input method:
- Support PoE IEEE802.3 AF / Voltage DC 37-57V
- Support input power voltage: 9-24V
- Support MBUS 5V power supply (when used with M5CORE)
Slide rail or magnetic fixation
RS485/RS232/CAN communication expansion board

Specifications

Parameters

W5500 Ethernet Controller

Supports Hardwired TCP/IP Protocols : TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE Supports 8 independent sockets simultaneously Supports High Speed Serial Peripheral Interface(SPI MODE 0, 3 ) Internal 32Kbytes Memory for TX/RX Buffers

RS485-To-TTL

SP485EEN-L/TR

RS232-To-TTL

MAX232ESE

CAN-To-TTL

CA-IS3050G

Ethernet port

RJ45 adaptive 10/100M Ethernet port

Applications

M5Core + LAN implements the belt controller

Cable transmission of video data between PC and Core

PinMap

W5500 Ethernet chip

W5500

ESP32 Chip

MOSI

GPIO23

MISO

GPIO19

CLK

GPIO18

GPIO26

RST

GPIO13

INTn

GPIO34

RS485/RS232/CAN adapter board

ESP32 Chip

RS485/RS232

GPIO5

GPIO15

Schematics

Model Size

Expanded board welding position

LAN BASE V12 comes standard with two adapter boards, TTL-RS485 + TTL-RS232, which are used to adapt to different communication interfaces. The welding positions are as follows. Please refer to the pin mapping table for the actual connection to GPIO.