24Vdc powered 0.1 second to 4 minute DOUBLE delay timer module with a mains rated relay output. When activated, the 1st user-set delay time will commence but the relay remains off. On completion, the relay turns on for the duration of the 2nd user-set delay time and then turns off.
Timer is activated via the Start Input (using for example a push button or relay contact closure). 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.
An optional Start-on-PowerUp mode is available. In this mode, the timing sequence described above commences immediately power is applied to the board. The Start Input is disabled when this mode is selected.
Both delay periods are independently adjustable from 0.1 seconds to 4 minutes using the time scale switches and onboard potentiometers.
An LED indicates that the timer is in operation. The boards have reverse polarity protection.
A 12Vdc version of this board is available (Order Code CI033)Specifications
|Supply Voltage||24V dc|
|Power Supply Options||CFE115|
|Current||10 mA min - 50 mA Max|
|Time Delays - Scale A||0.1 to 24 seconds|
|Time Delays - Scale B||1 second to 4 minutes|
|Output||1 x SPDT Relay|
|Up to 240Vac or 28Vdc @ 7 Amps max. (Relay Datasheet)|
|Up to 240Vac @ 2 Amps max.|
|Relay Connections||NO, NC, C (Relay FAQ)|
|Dimensions (mm)||~ 53.75W x 72L x 25H|
|Board Connections||Screw terminal blocks|
|Product Format||PRE-ASSEMBLED Electronic Module|
Product Format Info