DC 12V 24V LED Digital Relay Switch Control Board Module Relay Module Voltage Detection Charging Discharge Monitor Test

Product parameters 1 Timing range 0 999Min2 Working power supply 12V Version DC 10 16V 24V Version DC 20 30V3 Voltage detection error ±0 1V4 Voltage detection display range 0 99 9V5 Electrical durability 100 000 times 10A 250VAC 6 Electric shock load 10A 277VAC 10A 30 DC7 Relay parameters a group of conversions normally open and normally closed points 8 Working current 55mA 12V when the relay is closed standby current when the digital tube is off 8mA 12V9 Three digit digital tube It can be set to automatically turn off the digital tube 0 9Min the set parameters can be saved for 30 years after power off10 Weight 26 6g11 L W H 57 42 20mm12 Working environment temperature 40℃ 85℃Package Include 1 Module BoardInterface Description V Voltage detection positive input terminalV Voltage detection groundIN Forced switch signal inputIN Forced switch signal inputNO The relay is normally openCOM relay common terminalNC Normally closed terminal of relayInstructions for use After the module is powered on the indicator light flashes four times and then stays on the digital tube displays the detection voltage short press the SET key to enter the setting the set value digit flashes press the ENTER key to make the set value from 0 to 9 The cycle increases the first to be set is the upper limit of the voltage short press the SET button three times the second group to be set is the lower limit of the voltage the lower limit of t