Bộ điều khiển IO mạng Ethernet WIFI 8 chiều với cơ quan giám sát phần cứng cổng RS485 8CH Modbus RTU / TCP Giao thức IO8 - 21541 _{Yêu thích}

Hardware protection:
Full wired terminal installation and protection for lightning strike

High current protection for power supply and interface

RS485 anti-surge protection: 2KV

Over-current protection for power supply

hardware protection of 8-way network IO controller USR-IO808-GR


EFT:
When there is instantaneous high current in the circuit(such as power switch, etc.), it can ensure that the device hardware is not damaged.

Power supply interface ±4KV

Ethernet interface and serial port ±2KV

EFT ,8-way network IO controller USR-IO808-GR


ESD:
Prevent electrostatic damage equipment(Such as: dust electrostatic, electric arc, etc.)

Air ±15KV

Contact ±8KV


ESD,8-way network IO controller USR-IO808-GR


Watchdog:
Well-designed hardware watchdog which can realize 24 hours stable operation.

Watchdog function of 8-way network IO controller USR-IO808-GR


Work mode
Master mode

In master mode, after IO808 receiving data, it will judge destination address firstly. If destination address is local address, IO808 will process data; if destination address isn’t local address, IO808 will forward data. In this mode, user can connect to multiple slave devices by RS485 cascading connection.

work mode, master mode ,8-way network IO controller USR-IO808-GR



Slave mode

In this mode, IO808 can connect to master device or work as single device. In this mode, IO808 will analyse and process received data. If destination address is local address, IO808 will make a corresponding reaction; if destination address isn’t local address, IO808 will discard data.

slave mode, work mode,8-way network IO controller USR-IO808-GR


Features:
Conditional control

Conditional control function supports user configuring the conditions to trigger IO changes. It can make using IO808 more flexibly and extend application scenario. User only needs to modify conditional control function register parameters, it will realize corresponding function. Conditional control function can provide convenience for project management.


conditional control, features, 8-way network IO controller USR-IO808-GR



Support configuring IO status hold

After restarting IO808 or powering on IO808 again, can choose holding the Relay output status or resetting to disconnect status.



Support upgrading firmware by FTP

Support upgrading firmware by FTP: can remotely upgrade firmware by Modbus commands.



Support upgrading firmware by FTP, 8-way network IO controller USR-IO808-GR



EWR version supports Router function

EWR version supports multiple functions such as LAN control, Ethernet, WiFi, Web Server, etc.



USR-IO808 supports USR Cloud
Remote monitoring without programming

USR-IO808 supports USR Cloud


USR Cloud function
Industrial agreement: Modbus protocol devices can quickly access to USR Cloud

Historical data: curve and report forms.

Alarm push: E-mail.



Applications:
Combine configuration software solution
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