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AS3142KT - 12-Channel IR Relay Board with RC

Ability Level 4: AdvancedProduct Formats Available: Pre-Assembled Module (AS) or
Self-Assembly Electronic Kit ( Soldering Required)

Remote control 12-channel infrared receiver relay board containing 12 independently controllable relays and a fully assembled hand held IR remote control (RC) unit with a range of up to 20 metres indoors.

  • 12 independently controllable 5 Amp mains rated relay outputs
  • Momentary or Toggle action (set in groups of 4 and 8 relays)
  • 20m indoor range
  • 12Vdc powered
  • Good quality pre-assembled remote control unit
  • Receiver board available in self-assembly kit (KT) or pre-assembled (AS) formats

Each relay can be turned on or off independently. The receiver board has two banks of 6 relays. These are broken into two groups comprising 8 relays in Group 1 and 4 relays in Group 2. Each group can be set to either Toggle or Momentary action using onboard slide switches. Remote control buttons 13 and 14 are used to turn off all the relays in a group. Accepts single button presses (multiple button presses are ignored). See User Manual below for detailed information.

Each relay is rated to carry up to 240Vac or 28Vdc @ 5 Amps maximum current and have screw terminal block connectors. Receiver unit is built on a high quality DSPTH PCB.

Relay Board Receiver
PowerRegulated 12Vdc (Order Code 660.446UK is suitable)
Current Consumption400mA max (40mA standby plus 30mA per active relay)
Output Type12 x SPDT Relays
Maximum Output
Load (Resistive)
Up to 240Vac or 28Vdc @ 5 Amps max. per relay (Relay Datasheet)
Output ConnectionsNO, NC, C (Relay FAQ)
Dimensions (mm)~ 112L x 122W x 25H
Fixing Holes4 x M3
Board ConnectionsPower: 5.5 x 2.5mm DC socket
Relays: Screw terminal blocks
IR Code ProtocolsHoltek HT6221/HT6222 Encoders (Table 4, Page 7, Key Codes K1 K2 K5-7 K9-11 K13-15 K21-23)
Remote Control Unit
Power2 x AAA batteries (Order Code 656.013)
Range20 metres (indoors)
Dimensions (mm)~ 130L x 50W x 25H
Product FormatsSELF-ASSEMBLY Electronic Kit (KT) or
PRE-ASSEMBLED Electronic Module (AS) Product Formats Info
DocumentationUser Manual
  • Additional IR remote control units are also available separately (Order Code IRRC14) and replacement IR Receiver modules (Order Code PIC1018SCL).
  • A Remote Control and Decoder IC Pack similar to those used in this product can also be purchased separately as kit 3092
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