Specification:
Item Type: 8 Channel Relay Module
Material: ABS
On board mature and stable 8bit MCU and MAX485 level conversion chip
Communication Protocol: Support standard RTU protocol
Communication Interface: Support RS485 or TTL UART interface
Communication Baud Rate: 4800 9600 19200, default 9600bps, support power down save
Optocoupler Input signal range: DC3.3-30V (this input can not be used for relay control)
Output Signal: Relay signal, support manual, light off, light off mode, light off Flashing light
Delay base 0.1S, the maximum flash off or flash off time can be set to 0xFFFF x 0.1S equal 65535 x 0.1S equal 6553.5S
Device Address: Range 1-255, default 255, support power down save
On board relay switch indicator
Features:
1Not Easy to False Welding: Our relay module is well made, not easy to false welding, steady working process. 2Continuous Closure: This 8 channel relay is continuously closed 100000 times, with strong driving capability and stable performance. 3Equipped with Chip: This 8 channel relay is equipped with a mature and stable 8 bit MCU and RS485 level communication chip. 4Optocoupler Input Signal Detection: The 8 channel relay can realize 1 channel optocoupler input signal detection and 1 channel relay output. 5Use Scenario: Our relay module can be used for digital word quantity detection or power control applications.
Package List:
1 x 8 Channel Relay Module
