8-channel 12V USB Relay Module

brand: SainSmart SKU: 101-70-116
$26.99 $29.99 Save $3.00
 SPECIFICATION
  • 8 SPDT relays SRD-12VDC-SL-C
  • Relay specification: 10A 250VAC/10A 125VAC/10A 30VDC /10A 28VDC
  • Power Supply - 12 VDC
  • Current consumption - 300 mA
  • FT245RL. Datasheet (http://www.ftdichip.com/)
  • Led for each relay output
  • Power Led
  • USb led
  • Size - 93mm / 70mm / 16mm
  • Windows software examples: VB6, BCB6, VB.NET 2010 Express, C++.NET 2010 Express
  • PCB parameters: FR4 / 1.5mm / two layers / metalized holes / HAL / white stamp / solder mask
  • Extra PCB openings for better voltage isolation
  • Doubled high current tracks

    Supply Characteristics:

    Type

     

     

    SRD-12VDC-SL-C

    Recommend voltage

     

    VDC

    12

    Voltage limits

    Including ripple

    VDC

    11...14.4

    Nominal input current

    Voltage 12VDC

    mA

    300

    Power dissipated

    When all relays are ON

    W

    3.6

    Protection

    Against reverse polarity

     

    None

     

    Relay output:

    Type     12V-T73-USB
    Relay type     T73
    Relay outputs count     8
    Contact type     NO, NC
    Current consumption 12VDC mA 30
    Switching parameters
    220VAC
    125 VAC / 28 VDC
    250 VAC
     
    A
    A
    A
     
    10
    10
    10

     

    DOCUMENT : Download Link

    Notice:

    • When the board is connected to the PC and the PC is restarted, the relays will be toggled several times. This is because of the structure of the FTDI chip.
    • The device must be supplied with 12 VDC or order to work.
    • There is no protection against reversed voltage! If the VCC(+12V) and GND are reversed the board will be damaged!
    • The board can not work without computer

     

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