Logic Activated Relay Board Logic Activated Relay Board Quasar Electronics Simple and useful transistor switched relay board allows you to control external equipment using the onboard mains rated relay from a simple 5V logic or LED signal... Electronics > Circuit Components > Printed Circuit Boards > Development Boards quasar_diy_k44 3044KT 6.95 Quasar Electronics Limited https://www.quasarelectronics.co.uk/Item/3044-logic-activated-spdt-relay-board
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Logic Activated Relay Board

Logic Activated Relay Board
Logic Activated Relay Board
Logic Activated Relay Board
Logic Activated Relay Board
AS3044KT - Logic Activated Relay Board
Ability Level 2: ModerateProduct Formats Available : Pre-Assembled Module (AS) or
Self-Assembly Electronic Kit ( Soldering Required)

Simple and useful transistor switched relay board allows you to control external equipment using the onboard mains rated relay from a simple 5V logic or LED signal. It can be used in automation applications, control rooms, VOX circuits etc.

The relay is triggered when a signal of over +1.4Vdc is applied to the input and turns off when the voltage falls to zero. The output is a SPDT mains rated relay with Normally Open and Normally Closed connection options capable of handling up to 250Vac or 28Vdc @ 5 Amps maximum current.

Output status indicator LED, DC power input reverse polarity protection and relay back-emf protection diode.

Specifications
Input Voltage9-12Vdc (e.g. Order Code 660.446UK and connector 778.106)
DC Power CurrentStandby <1mA, ~40mA when active
Signal Input Current~5mA @ 12Vdc
Relay Trigger InputLO: 0 - 0.8V
HIGH: 1.4Vdc - 12Vdc
Output Type1 x SPDT Relay
Maximum Output
Load (Resistive)
Up to 240Vac or 28Vdc @ 5 Amps max. (Relay Datasheet)
Output ConnectionsNO, NC, C (Relay FAQ)
Fixing Holes4 x M3
Overall dimensions (mm)49 x 37 x 20
EnclosureWCAH2855
Board ConnectionsScrew terminal blocks
Product FormatsSELF-ASSEMBLY Electronic Kit (KT) or
PRE-ASSEMBLED Electronic Module (AS) Product Formats Info
DocumentationUser Manual
24V Version

In addition to the standard 12V version described above, we can also supply the same board with components for 24V supply voltage. See Order Code AS3044-24V below.

Your Total:

AS3044KT - Logic Activated Relay Board Selection

SELF-ASSEMBLY Logic Activated Relay Board Electronic KIT
Quasar 3044KT - SELF-ASSEMBLY Logic Activated Relay Board Electronic KIT
£5.79 +VAT, £6.95 Inc | In Stock
PRE-ASSEMBLED Logic Activated Relay Board Module
Quasar AS3044 - PRE-ASSEMBLED Logic Activated Relay Board Module
£7.45 +VAT, £8.94 Inc | In Stock
PRE-ASSEMBLED Logic Activated Relay Board Module (24V Version)
Quasar AS3044-24V - PRE-ASSEMBLED Logic Activated Relay Board Module (24V Version)
£7.45 +VAT, £8.94 Inc | In Stock

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