5V Optocoupler Isolation Relay Module, SLA-30A

brand: SainSmart SKU: 101-70-305
$6.99

The module uses genuine quality relay. normally open interfaces.

  • Maximum load: AC 250V/30A.
  • Using SMD optocoupler isolation. driving ability. stable performance; trigger current 2mA
  • The module can be set to high or low triggered by jumper
  • Fault-tolerant design. even if the control line is broken. the relay will not operate
Oops, 0 In Stock
DESCRIPTION
  • Maximum load: AC 250V/30A. 
  • Using SMD optocoupler isolation. driving ability. stable performance; trigger current 5mA; 
  • Module voltage: 5V.  
  • The module can be set to high or low triggered by jumper; 
  • Fault-tolerant system. even if the control line is broken. the relay will not operate; 
  • Power indicator (green). relay status indicator (red) 
  • User friendly interface design. All interfaces can be connected directly via terminal wiring leads. very convenient 
  • module size: 80mm * 60mm * 20.5mm (L * W * H)  3.15" x 2.36" x 0.81"

 

Interface: 
  • DC +: positive DC power supply (voltage required by the relay.5 V)
  • DC-: negative DC power connection 
  • VREF: Ground electricode ; Connect to cathode of the controller board supply when set it to high; Connect to anode of the controller board supply when set it to high
  • CH1: Relay controller interface

     

    Relay outputs: 
    • NO1: normally open relay interface. the relay before the vacant after the pull shorted with COM 
    • COM1: Common Interface Relays 
    • NC1: normally closed relay interface, relay short connect with COM. after the pull-vacant 

     

    High and low level trigger selection ends: 
    • When jumper short circuit with LOW is low lever trigger; 
    • When jumper short circuit with high is high lever trigger.

     

     SPECIFICATION

     

    static current

    work current

    trigger power 

    trigger current

    2 Channel 5V

    0mA 

    188mA

    1.5-5V

    2mA 



    WHAT'S IN THE PACKAGE
    • 1 x optocoupler isolation relay module