USR-IO424T-EWR 4 Channel Network IO Controller with WIFI and Ethernet Support WAN/LAN Interface RS485 Serial Server IO Controller with 4DI/4DO/2AI/1PT Item NO.: Q25530

USR-IO424T-EWR 
Support USR Cloud function and can realize remote control directly after powering on 
Be adaptive to Modbus TCP/RTU protocol 
Support Master mode and Slave mode for user to choose 

 Product overview 
USR-IO424T-EWR is network IO product which supports 4-way input/output, 2-way analog quantity detection, 1-way temperature detection and Modbus RTU/TCP protocol. Take ‘Remote control’ as core function and have high usability. User can easily and quickly integrate USR-IO424T-EWR into own system to realize remote control which based on Ethernet and local control which based on LAN(WiFi) and RS485 . 

Product Features 
Support 4-way Relay output. 
Support 4-way input, default is dry contact. 
Support 2-way analog input, default are voltage detection. 
Support 1-way PT100 temperature input. 
Support 8 conditional control command. 
Support Web Server to configure IO424T-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. 
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.