8 Channel Optocoupler Relay Board High & Low Trigger Module (5V) by Amazon.co.uk

Price last update: 12/06/2025
  • The relay module is isolated by a chip-type optocoupler, which has strong driving capability and stable performance. The trigger current is 5mA.
  • The relay module is isolated by a chip-type optocoupler, which has strong driving capability and stable performance. The trigger current is 5mA.
  • Each path of the module can be triggered by a high or low level by a jumper setting.
  • The low level triggers the relay module's power indicator (green) and the 8-way relay status indicator (red). User-friendly interface design, all interfaces can be directly connected through the terminal leads. Four fixing bolt holes are provided.
  • Fault-tolerant design, the relay will not move even if the control line is disconnected.
  • The 8-channel relay module has an operating voltage of 5V, 12V and 24V.

    Description

    Specification:
    Weight:118g/4.2oz Common interface load:AC 250V/10A, DC 30V/10A Module Size (L\xd7W\xd7H):141.5\xd750\xd718.5mm/5.6\xd72\xd70.7inch Bolt Hole:3.1 mm; 136\xd744.5mm (spacing) Voltage:5V, 12V, 24V (Optional)
    Module interface:
    1.DC+:connect to the positive pole of the power supply (5V.9V. 2.DC-:connect to the power negative pole 3.In1-in8:according to the setting of each circuit, the corresponding relay can be controlled with high or low level to suck in Relay output terminal: there are 24 wire interfaces, all interfaces can be directly connected to lead, convenient for users to use 1.NO1--NO8: the relay normally opens the interface, and the relay is suspended before it is sucked in, and then it is connected with COM short after it is sucked in; 2.COM1--COM8: relay common interface; 3.NC1--NC8: relay normally closed interface. The relay is short connected with COM before it is sucked in and suspended after it is sucked in. High and low level trigger selection terminal: 1.S 1-S8 is the high-low level trigger selection of relay 1-8 channels successively; 2.Com and low short connection, the corresponding relay for low level trigger, com and high short connection for high level trigger.
    Package List:
    1\xd7Relay Module

    Product information

      • Contact type:Normally Closed
      • Brand:YWBL-WH
      • Contact current rating:10 Amps
      8 Channel Optocoupler Relay Board High & Low Trigger Module (5V)
      8 Channel Optocoupler Relay Board High & Low Trigger Module (5V) by Amazon.co.uk
      Price last update: 12/06/2025