Quick Store Search
01279 467799 (M-F 8:30am - 5pm)Message Us

Shopping Cart 0 Items (Empty)

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.

Input Voltage12Vdc (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
Board ConnectionsScrew terminal blocks
Product FormatsSELF-ASSEMBLY Electronic Kit (KT) or
PRE-ASSEMBLED Electronic Module (AS) Product Formats Info
DocumentationUser Manual
You might also like . . .