The Atomic PoE Base is an Ethernet controller base compatible with the ATOM series main control units. It supports PoE (Power over Ethernet) technology, allowing the device to be powered directly through a PoE hub/switch without the need for a separate power supply, effectively reducing wiring costs. The base features a built-in W5500 embedded Ethernet controller, which integrates a TCP/IP protocol stack, 8 independent hardware sockets, and 10/100M Ethernet data link layer (MAC) and physical layer (PHY), providing a more convenient internet connection solution for embedded systems. It meets the wired network access requirements in real production environments.

- Ethernet Chip: W5500
- Supported Protocols: TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE
- PoE Power Supply: Idle pin power supply (10M/100M Ethernet), J4&J5(VC-), J7&J8(VC+)
- PoE Standard: IEEE802.3 AF
- Operating Temperature: 0...40°C
- Product Dimensions: 64 x 18 x 18mm
- Product Weight: 17g