TLILY 5X 4-Way Modbus rtu Relay Module 7-24V RS485/TTL Switch Input and Output with Anti-Reverse Protection

1. Onboard stable MCU and MAX485 level conversion chip 2. Communication protocol: Support standard Modbus RTU protocol 3. Communication interface: Support RS485/TTL UART interface 4. Communication baud rate: 4800/9600/19200, default 9600, support power off 5. Optocoupler input signal range: DC3.3-30V (this input cannot be used for relay control) Output signal: relay switching signal, support manual, flash, flash mode, the flash/flash delay base is 0.1s, the longest flash/flash time can be set to 0xFFFF x 0.1S = 6553.5S Device address: range from 1 to 255, default 255, support shutdown save Baud rate, input signal, relay status, device address can be set by software/command Onboard 4 relays 5V, 10A/250V AC 10A/30V DC, can be activated 100,000 times continuously, with overcurrent protection diode overflows and short response time Onboard relay switching indicator light Supply voltage: DC7-24V, supports 5.08mm DC jack/power terminal, with input anti-reverse connection protection Type: