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 3044KT 3044KT 9.55 Quasar Electronics Limited

Logic Activated Relay Board

AS3044KT - Logic Activated Relay Board
Pre-Assembled and Kit versions availableMade in Britain

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 777.001UK)
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 pre-assembled version with components for 6V or 24V supply voltage. See Order Code AS3044-6V and AS3044-24V below.

Your Total:

AS3044KT - Logic Activated Relay Board Selection

SELF-ASSEMBLY Logic Activated Relay Board Electronic KIT (12V)
Quasar 3044KT - SELF-ASSEMBLY Logic Activated Relay Board Electronic KIT (12V)
£5.79 Exc VAT, £6.95 Inc VAT | In Stock (Our UK Warehouse).
PRE-ASSEMBLED Logic Activated Relay Board Module (12V Version)
Quasar AS3044 - PRE-ASSEMBLED Logic Activated Relay Board Module (12V Version)
£7.46 Exc VAT, £8.95 Inc VAT | In Stock (Our UK Warehouse).
PRE-ASSEMBLED Logic Activated Relay Board Module (24V Version)
Quasar AS3044-24V - PRE-ASSEMBLED Logic Activated Relay Board Module (24V Version)
£7.46 Exc VAT, £8.95 Inc VAT | In Stock (Our UK Warehouse).
PRE-ASSEMBLED Logic Activated Relay Board Module (6V Version)
Quasar AS3044-6V - PRE-ASSEMBLED Logic Activated Relay Board Module (6V Version)
£7.46 Exc VAT, £8.95 Inc VAT | In Stock (Our UK Warehouse).

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