12Vdc powered, 1 second to 1 minute adjustable cyclic (repeating ON-OFF-ON-OFF) timer board module with relay output allowing switching of any load up to 230Vac, 5A. Ideal for use in automation circuits, flashing or traffic lights, models, outdoor / indoor (hydroponics) crop growing, etc.
This time switch actives the relay for a user-set time. Once this time period has elapsed, the relay with turn off for a user-set time. This process will then be repeated with the relay turning on and off for the same time periods.
The board provides independent user adjustment of both the ON and OFF periods. ON/OFF times can be independently set using two onboard trimmers between the times stated in the table below. The relay output is activated on power supply connection i.e. ON-OFF-ON, etc. The relay output offers NO, NC, C connection options (see Relay FAQ for details).
Available in three versions (see related products below).
|On/Off Delay Times (approx.)||1 Second minimum to 1 Minute maximum|
|Operating voltage||10...15V dc e.g. Order Code 660.446UK with connector 778.106 or CFE103 or CFE002|
|Output||1 x SPDT Relay|
|Up to 240Vac or 28Vdc @ 5 Amps max. (Relay Datasheet)|
|Relay Connections||NO, NC, C (Relay FAQ)|
|Dimensions (mm)||~ 44W x 76L x 30H|
|Board Connections||Screw terminal blocks|
|Product Format||PRE-ASSEMBLED Electronic Module Product Format Info|