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4 Input 4 Output Serial Control Relay Module MOBUS Standard Agreement IO Development Module Industrial Grade
Description:
- This product is mainly used at computer(IPC or other embedded host), to detect external 4 road switch input and output 4 road switch through serial port
- 4 road input switch mainly detect: infrared sensor, travel switch, limit switch, alarm output, thermal overload output, or other embedded devices switch output.
- 4 road switch output: solenoid valve, indicators, motors, lights, or output to other embedded devices
- Adopting excellent imported relay as output port conrol
- Provide VB cnorol souce code for user's second development
- Can choose to upload input port state
Parameters:
- Input voltage: DC24V(can customize 5v 12v power supply)
- Switch input: Optical coupling isolation input, NPN available low level
- Switch output: relay isolation output, maximum power is 270V/10A
- Communication agrrement: standard MODBUS-RTU agreement
- Communication port: RS485(can be made RS232 port)
