NONDK Modbus Rtu 4 Ch Relay Module Input 485 TTL Uart Communication 4-Channel Input 7-24V Relay Module
£8.61
5.Support input reverse connection protection 3.Output indicator in multi mode;4.Address can be set Features:1.Support Modbus RTU protocol;2.Support RS485/TTL UART interface Description:LC 4 channel Modbus relay module equipped with and stable 8-bit MCU and RS485 level communication chip,adopt standard MODBUS RTU format RS485 communication protocol. It can realize 4bit input signal detection and 4bit relay output. It can be used for digital detection or power control occasions. 6.Relay switch output;7.Support parameter memory function, Weight: 0.19290447925 pounds, Manufacturer: NONDK
NONDK Modbus Rtu 4 Ch Relay Module Input 485 TTL Uart Communication 4-Channel Input 7-24V Relay Module
5.Support input reverse connection protection 3.Output indicator in multi mode;4.Address can be set Features:1.Support Modbus RTU protocol;2.Support RS485/TTL UART interface Description:LC 4 channel Modbus relay module equipped with and stable 8-bit MCU and RS485 level communication chip,adopt standard MODBUS RTU format RS485 communication protocol. It can realize 4bit input signal detection and 4bit relay output. It can be used for digital detection or power control occasions. 6.Relay switch output;7.Support parameter memory function, Weight: 0.19290447925 pounds, Manufacturer: NONDK
Price now:
£8.61
£8.61 | Amazon | Shop |