12Vdc powered 2 to 45 minute delay timer module with a mains rated relay output. When activated the relay turns on for the user-set delay period.
The timing sequence is non-retriggerable and will be completed regardless of further trigger signals or if the contacts remain closed after activation. Once finished, a fresh trigger signal is needed to start a new timing period.
Timer is activated via the Start Input (using for example a push button or relay contact closure).
An optional "Instant-On" mode disables the trigger input so that the delay countdown will commence immediately power is applied to the board. The relay will stay on until the user-set time period has elapsed. The power must be removed and reapplied for a fresh countdown to commence.
The delay period is adjustable from 2 to 45 minutes using the onboard potentiometers (header pins allow the use of user-supplied external potentiometers if required).
An LED indicates that the timer is in operation. The board is reverse polarity protected.
A mains powered version of this board is available (Order Code CI102).Specifications
|Supply Voltage||12V dc|
|Power Supply Options||Power Supply Module: CFE103 or |
UK Plug Power Supply: 660.446UK with connector 777.001UK
|Output||1 x SPDT Relay|
|Up to 240Vac or 28Vdc @ 5 Amps max. (Relay Datasheet)|
|Relay Connections||NO, NC, C (Relay FAQ)|
|Product Format||PRE-ASSEMBLED Electronic Module Product Format Info|