Product description

Relay Module

The relay comes with 4 single channel 5V activation relay, ready to control 250VAC at 10A. Extra isolation with opto-coupler at the front end of control, and the activation logic for relay is configureable via a mini jumper.

Technical Specifications:

Channel: 4 channel
Working Voltage: DC 5V
Normally Open Compatible Load: 10A 250VAC; 15A 125VAC; 10A 30VDC
Quiescent Current: 5mA
Maximum Current: 190mA
Trigger Current: 2 - 5mA
Trigger Voltage(Low): 0 - 1.5V
Trigger Voltage(High): 2.5 - 5V
Insulation resistance: 100MΩ (500VDC)
Action time: less than 10ms
Release time: less than 5ms
Power indicator: Green
Relay status indicator: Red
Module Size: 73mmX50mmX18.5mm /2.87X1.97X0.73inch(L*W*H)
4 WAY 5V

High/Low Level Trigger:

  • 1. Low level trigger when jumper and L short circuit;
  • 2. High level trigger when jumper and H short circuit.
Package includes:

2 x Four Channel 5V Relay Module with Optocoupler Module

Input Interface:

  • DC+:connect to power positive (according to the relay voltage range)
  • DC-: connect to power negative
  • IN: relay module trigger pin (high or low level trigger Optional)
Relay Output:

  • Normally Opened (NO) : normally open pin of relay. NO pin is not connect to COM pin when relay off.NO pin is connect to COM pin when relay on;
  • Common pin (COM) : Common pin of the relay;
  • Normally closed (NC) : normally close pin of relay.NC pin is connect to COM pin when relay off.NC pin is not connect to COM pin when relay on.