RS232 RS422 RS485 Cortex M4 serial module Ethernet TCP/IP with housing model USR-N520 by USRiot

Description

USR-N520 is a serial two-port ethernet converter module. Equipment to convert TCP/UDP data to RS232, RS422 and RS485. Easy to use, low price, low power, high speed Cortex-M4 chipset, and high stability. Mounted in metal housing and with power supply. Specifications It has two serial ports (RS232, RS422 or RS485). 10/100 Mbps interface with auto-detection. Compatible Auto MDI/MDIX. A crossover or parallel cable may be used. Operational TCP server, TCP client, UDP, UDP server. Configuration of parameters through a serial or network port. Level 5.0V RS232/RS422/RS485. Virtual serial port. Mechanism to ensure that the connection is secure. In UDP mode, broadcast packets are not allowed. CompatibleWith gateways, switch and routers. It can work on LAN and WAN (internet or external network). Transmission distance RS232 of 15 m. Transmission distance RS485 of 1000 m. 32 bit ARM CPU inside. Protection 2 KV. Isolated electromagnetic. Serial port transmission speed: 300 to 230,400 bps. Configuration up to 3 Mbps. Network protocol: EtHernet ARP, IP, UDP, TCP, ICMP. Supports Modbus RTU to Modbus TCP. Software tool: configuration software and TCP/UDP test. Configuration method: RS232 or via Ethernet (software available for download).