MCM Electronics

Eight Channel Relay Breakout BoardMCM Part #: 83-15181  |  Distributed By MCM Part #: EIGHT_CHANNEL_RELAY

Eight Channel Relay Breakout Board 4 stars from 1 review.
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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

Product Description

  • 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
  • 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

Product Reviews

  • "Just As Described" by randy on 10/26/2014
    Overall: 4 out of 5

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

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Package Specifications & Dimensions
Weight:0.35 lbs.
RoHS Comp:Yes
Warranty:180 days
Need to Return?
Length:5.8 in.
Width:3.8 in.
Height:1 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No
Catalog Pages

MCM Cat 57, Page 694

Mfr. Info

Distributed By MCM Logo
Mfr. Name:Distributed By MCM
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