TTL ETH CH9120 8PIN CH9120 Isolated Serial Port to Ethernet Module TTL to RJ45 Ethernet Port 300bps-

Feature: 1. Ethernet Network Module: Utilizes the original CH9120 chip, featuring an integrated Ethernet media access control (MAC) layer and physical layer (PHY). Allows configuration of chip working modes, ports, IP, and other network parameters via host software or serial commands. 2. IEEE 802.3 Protocol Compatible: Enables bidirectional transparent transmission of TTL serial data and RJ45 port data. Supports 10M full duplex half duplex adaptive Ethernet interface, compatible with IEEE 802.3 protocol. 3. Easy to Use: Supports MDI MDIX line automatic switching, allowing for any connection of crossover or straight through cables with automatic switching. Supports DHCP for automatic IP address acquisition and DNS domain name access. 4. 4 Modes: Operating modes include TCP CLIENT, TCP SERVER, UDP CLIENT, and UDP SERVER, with support for KEEPALIVE mechanism. Serial baud rate supports 300bps to 921600bps. 5. Safety: Equipped with self resetting fuses to ensure stable output of current and voltage, preventing overcurrent, overvoltage, and electrostatic discharge, with strong shock resistance. Specification: Item Type: Ethernet Network Module Material: PCB Communicating Interface: TTL Power Supply: Pin Header Power Supply Voltage: 5V Baud Rate Range: 300bps - 921600bps Simple Transparent Mode: TCP CLIENT, TCP SERVER, UDP CLIENT, UDP SERVER User Configuration: Configuration Software Provided IP Acquisition Method: Static IP, DHCP Automatic IP Acquisition Package List: 1 x Ethernet Network Module 1 x Connector Cable