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USR-IO808-EWR 8 Way Network IO Controller 8 DI 8DO ETH/ WiFi/ RS485 Interface Modbus TCP/ RTU Support
USR-IO808-EWR is network IO product which supports 8-way input/output and Modbus RTU/TCP protocol. Take ‘Remote control’ as core function and have high usability. User can easily and quickly integrate USR-IO808-EWR into own system to realize remote, LAN and local control which based on Ethernet, WiFi and RS485.
● Support 8-way Relay output. ● Support 8-way input, default is dry contact. ● Support 8 conditional control command. ● Support Web Server to configure IO808-EWR. ● Support various function code: 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x0F, 0x10. ● Support socket to connect to remote server and TCP Client. ● Support two work modes: Master mode and Slave mode. Master mode supports connecting to multiple ● Modbus RTU devices by RS485 cascading connection. ● Adopt Modbus RTU protocol data processing. Support Modbus TCP/RTU protocol adaptation. ● Support WAN/LAN interface and LAN interface network. ● Support AP and STA two WiFi modes. ● Support connecting to USR Cloud. ● Support FTP remote upgrade. ● Support upgrading by RS485. ● Support hardware watchdog. ● Support various LED to indicate work status. ● Support power supply over-current, over-voltage, anti-reverse connection protection.
Downloads
User manual
Firmware Upgrade Procedure
Download Setup Software
IO Test Software
Serial port: Support RS485.
Baud rate: 300bps~230400bps
AC 220V 10A
DC 28V 10A
Master mode, slave mode
Software function
Support TCP Client