MCM Electronics

Eight Channel Relay Breakout Board By Distributed By MCM (EIGHT_CHANNEL_RELAY) MCM Part #83-15181

3.5 stars 2 reviews
$19.99 
Qty.Volume Price
10+$17.99

An 8 Channel 5V DC relay breakout board. The control signal is DC 5V - 7.5V. It can control up to 10A 250VAC and 10A 30VDC loads. The main components on the board are EL817 and SRD-DV5V-SL-C

Specifications Top

  • Outputs have LED indicators.
  • The input can be directly controlled by MCU's IOs.
  • With optoisolators installed.
  • Use diode to protect
  • Response time < 20ms
  • Relay can operate more than 100 thousands times.
  • Four channels can be controlled at the as time.
  • Independent input/output power supplies.
  • Dimensions: 70mm X 17mm X 20mm
    Inputs:
  • GND -- Negative Power Supply of Optoisolator control
  • VCC -- Positive Power Supply of Optoisolator Control
  • IN1 -- Control Signal No. 1 (Active Low, activate the relay)
  • IN2 -- Control Signal No. 2 (Active Low, activate the relay)
  • IN3 -- Control Signal No. 3 (Active Low, activate the relay)
  • IN4 -- Control Signal No. 4 (Active Low, activate the relay)
  • IN5 -- Control Signal No. 4 (Active Low, activate the relay)
  • IN6 -- Control Signal No. 4 (Active Low, activate the relay)
  • IN7 -- Control Signal No. 4 (Active Low, activate the relay)
  • IN8 -- Control Signal No. 4 (Active Low, activate the relay)
  • V- -- Negative Power Supply of Relay
  • V+ -- Positive Power Supply of Relay
Part Numbers
MCM Part #:83-15181
Distributed By MCM Part #:EIGHT_CHANNEL_RELAY
Package Specifications & Dimensions
Weight:0.25 lbs.
Hazardous:No
RoHS Comp:Yes
Warranty:180 days
Need to Return?
Length:5.75 in.
Width:3.75 in.
Height:1 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No

Product Reviews Top

  • by ebbosto

    on 4/14/2016

    Typos?

    Overall: 3 out of 5
    Value:
    Quality:

    There appear to be typos in the product description for 5,6 7, & 8

    Inputs:
    GND -- Negative Power Supply of Optoisolator control
    VCC -- Positive Power Supply of Optoisolator Control
    IN1 -- Control Signal No. 1 (Active Low, activate the relay)
    IN2 -- Control Signal No. 2 (Active Low, activate the relay)
    IN3 -- Control Signal No. 3 (Active Low, activate the relay)
    IN4 -- Control Signal No. 4 (Active Low, activate the relay)
    IN5 -- Control Signal No. 4 (Active Low, activate the relay)
    IN6 -- Control Signal No. 4 (Active Low, activate the relay)
    IN7 -- Control Signal No. 4 (Active Low, activate the relay)
    IN8 -- Control Signal No. 4 (Active Low, activate the relay)
    V- -- Negative Power Supply of Relay
    V+ -- Positive Power Supply of Relay

    2nd item: It mentions about controlling 4 relays at the same time - how?

    Is there a manual for this product?

  • by randy

    on 10/26/2014

    Just As Described

    Overall: 4 out of 5
    Value:
    Quality:

    Used to switch heavier relays for On Air Lights in a radio studio. Need looking and worked as described.