8-way network IO controller

8-way network IO controller

Model: USR-IO808-EWR

  • USR private protocol+flexible and convenient networking mode
  • Be adaptive to Modbus TCP/RTU protocol
  • Support MQTT/Socket Cloud transmission protocol

8-way network IO controller

General Details







Parameter  Value
Ethernet interface  
Wired WAN/LAN interface 10/100M WAN/LAN interface
Wired LAN interface 10/100M LAN interface
WiFi parameters  
Standard Support 802.11b/g/n
Antenna 2.4G WiFi antenna
Range 100 meters in open area
Hardware parameters  
Data interface

Serial port: Support RS485.

Baud rate: 300bps~230400bps

Working voltage 12V~36V
DI input Dry contact input, just needing to short-circuit DI and COM
DO output

AC 220V 10A

DC 28V 10A

Working temperature -20℃ ~ +70℃
Storage temperature -40℃ ~ +85℃
Working humidity 5%~95%
Storage humidity 1%~95%
Software parameters  
Storage humidity 1%~95%
Dimension 200*122*29mm
Work mode

Master mode, slave mode

Configuration command Modbus RTU
Network protocol Modbus TCP, Modbus RTU
Application software Support configuration software

Software function 

DNS Support
Data transmission mode

Support TCP Client

EMC level  
ESD IEC61000-4-2, Level 4
Surge IEC61000-4-5, Level 3
Group pulse  IEC61000-4-4, Level 3

How to Buy

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