Precision non-retriggerable 12Vdc delay timer module with a mains rated relay output. The relay will stay on until the time period has elapsed. The time delay is fully adjustable from 0.1 - 10 seconds using two banks of on-board DIP switches.
The Timer is activated via the Start Input (using for example a push button or relay contact closure).
On activation the relay turns on for the user-set delay time period. The timer will complete the preset timing period 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.
An optional INSTANT-ON mode disables the trigger input. In this mode, the the relay turns on and the delay countdown commences immediately power is applied to the board. The relay turns off when the user-set time period has elapsed. Power must be removed and reapplied for a fresh countdown to commence. Instant-On mode is set using a header jumper not included (Order Code JUMPER-RED).
An LED indicates that the timer is in operation. The board is reverse polarity protected.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)|
|Dimensions (WxDxH)||~ 107 x 65 x 30 mm|
|Product Format||PRE-ASSEMBLED Electronic Module Product Format Info|