8-way Network Remote IO Controller USR-IO808-EWR
8-way Network Remote IO Controller USR-IO808-EWR
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.
Note: This kit includes the antenna and AU power adapter.
2. Product features
- 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.
| 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 |
User Manual
USR-IO808-EWR User Manual_V1.0.4.01| download
USR-IO808-EWR Datasheet_V1.0.0 | download
Application Software
USR-IO V1.0.28 Network IO-Setup-Software | download
