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10PCS DC 12V 1 Channel Relay Module with Optocoupler High Level or Low Level Trigger (12V 1 Channel)

KWD 5
Brand
Diitao
Weight
10 g
Size12V 1Channel
– 1 +

Special Features

  • Optical isolation trigger current:5mA;Maximum load :AC250V 10A,15A 125V AC,DC30V 10A;
  • Fault tolerant design: Even if the control line is disconnected,the relay does not take any action.
  • Easy to use: All interfaces can be connected via a terminal block,which is useful.
  • Function:4 channels isolate 12V relay module,each channel can be set high or low by jumper trigger.
  • Features:The relay can be individually switched on or off through the digital input of the optical isolator, and the standard interface can be directly connected with the microcontroller;Using optical coupling isolation, trigger more reliable;Strong driving ability, stable performance.

Description

Maximum load:AC 250V/10A,DC30V/10A;
Trigger current 5mA;
Module voltage 12V.

Power indicator (green), 4 relay status indicator (red);

Module size :73mmx50mmx18.5mm(LxWxH);
Install bolt holes. Hole positions:3.1mm,spacing:67mmx44.5mm.

DC+:Connect positive terminal of power supply.
DC-:Connectnegative terminal of the power supply;
IN1-IN4: High and low level control relays can be set.

Output interface:
NO1-NO4: Relay normally open interface, pause the relay before unplugging, and then short-circuit com;
COM1-COM4: Relay Common Interface;
NC1-NC4: Relay normally closed interface, short-connect the relay with COM before plugging, and then hang up;

S1-S4 are the trigger selection of high and low levels of relays 1-4 in turn;
When com and low terminals are short-circuited, the corresponding relay is triggered by the low level;when com and high terminals are short-circuited, the high level is triggered;

Package: 2pcs 12V 4-channel high and low level trigger relay (red board)

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