This Electronic kit makes a useful TTL compatible switched dual mains rated relay board that allows you to control external equipment from a simple 5V logic or LED signal.
Ideal for use with boards like our 3133, 3148 and 3154 that have an active low open collector output.
Each relay has an independent trigger input for either LO (0 - 0.8V) or HI (2.4 - 12V) signals. 2 LED relay status indicators.Applications
|660.446UK with connector 777.001 or
|Standby <5mA. Add approx 35mA for each active relay
|Relay Trigger Input
|LO: 0 - 0.8V
HIGH: 2.4Vdc - 12Vdc
|2 x SPDT Relays
|Up to 240Vac or 28Vdc @ 5 Amps max. per relay (Relay Datasheet)
|NO NC C (Relay FAQ)
|~ 42.5W x 72L x 20H mm
|Screw terminal blocks
|SELF-ASSEMBLY Electronic Kit (KT) or
PRE-ASSEMBLED Electronic Module (AS) Product Formats Info
Reversible DC Motor Connection Diagram
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 AS3156-24V below.