Eletechsup News
R221A08 ASCII Commands
Thank you for sending me a copy of the manual for the R221A08 8-channel RS232 Relay Board. Would you please describe the operation of the “Interlock” function? I can not...
R221A08 ASCII Commands
Thank you for sending me a copy of the manual for the R221A08 8-channel RS232 Relay Board. Would you please describe the operation of the “Interlock” function? I can not...
OPMSD16 techincal support
i got a NPN input NPN output board from Eletechsup with this diagram. I connect 5V to COM, 0V to GND, 5V to VCC, and Y1 output is 3.5V without...
OPMSD16 techincal support
i got a NPN input NPN output board from Eletechsup with this diagram. I connect 5V to COM, 0V to GND, 5V to VCC, and Y1 output is 3.5V without...
NT38D01 technical support
I am looking for an NTC temperature sensor-to-RS485 converter capable of measuring temperatures between at least -10°C and -30°C (preferably -40°C). And since we plan to use various types of...
NT38D01 technical support
I am looking for an NTC temperature sensor-to-RS485 converter capable of measuring temperatures between at least -10°C and -30°C (preferably -40°C). And since we plan to use various types of...
R421B16 technical support
Hello! I purchased your device named "R421B16 16 Channel DC 12V RS485 Relay Module Modbus RTU 485 Remote Control Switch Board for PLC PTZ Camera Motor" on AliExpress. I'm completely...
R421B16 technical support
Hello! I purchased your device named "R421B16 16 Channel DC 12V RS485 Relay Module Modbus RTU 485 Remote Control Switch Board for PLC PTZ Camera Motor" on AliExpress. I'm completely...
N4D8B08 Hello, unit is not working good. In dat...
N4D8B08 Hello, unit is not working good. In data sheet relay must be on with value 1 in register. But it is on only with value 300 as shown in...
N4D8B08 Hello, unit is not working good. In dat...
N4D8B08 Hello, unit is not working good. In data sheet relay must be on with value 1 in register. But it is on only with value 300 as shown in...
SWFSE07 Schumann generator board
Hi there! For our brand launch, we are looking for and need a special modification: We need this board to have Bluetooth Low Energy (BLE) integration. Our goal is to...
SWFSE07 Schumann generator board
Hi there! For our brand launch, we are looking for and need a special modification: We need this board to have Bluetooth Low Energy (BLE) integration. Our goal is to...