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Description

The M5Stack LAN PoE BASE V1.2 is an Ethernet control module that integrates PoE (Power Over Ethernet) functionality. The module adopts a W5500 full hardware TCP/IP embedded Ethernet controller (SPI communication interface) scheme, supports multiple communication protocols (TCP, UDP, IPv4, ICMP, ARP, IGMP and PPPoE, etc.) and 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, with 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
• 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

Package Contents

• 1x LAN PoE BASE V12
• 1x RS485-To-TTL adapter board
• 1x RS232-To-TTL adapter board
• 1x CAN-To-TTL adapter board
• 1x HT3.96-4P terminal
• 2x HT3.96-3P terminals
• 1x 1.5mm hex key
• 1x 2.0mm hex key
• 1x 2.5mm hex key
• 10x 2mm Crimp Terminals
• 1x magnet (with hole in the middle, diameter 15mm, thickness 3mm)
• 1x 35mm silver metal rail
• 1x 35mm black rail clip
• 1x M3*6mm screw (countersunk head, mechanical teeth)
• 2x M3*28mm screws (cup head, mechanical teeth)
• 4x M2*5mm screws (cup head, self-tapping)
• 1x cable gland (M12)
• 1x 2.54mm-20P straight pin header (total height 5.32mm)
• 1x product sticker

Specifications

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

Resources

• Product Documentation
• W5500 Datasheet
• Example: LAN Base Web Server

Pin Mapping

W5500 Ethernet Chip

W5500	ESP32 Chip
MOSI	GPIO23
MISO	GPIO19
CLK	GPIO18
CS	GPIO26
RST	GPIO13
INTn	GPIO34

RS485/RS232/CAN adapter board

ESP32 Chip	RS485/RS232
RX	GPIO5
TX	GPIO15