12Vdc powered, 0.1 second to 4 minute retriggerable delay timer board module with a 7A mains rated relay output.
The timer is triggered by closing the Start Input (using for example a volt-free push button or relay contact closure).
When triggered, the relay turns on for the user-set delay time and then turns off at timeout (irrespective of the Start input being open or still closed). The Start Input must go open circuit and be closed again to register a new trigger input.
If a new trigger input is received while the relay is active, the full delay time is restored (non-cumulative) without interrupting the relay. When no new trigger input is received for the entire duration of the set delay time and timeout is reached, the relay will turn off and the board resets ready for a new trigger signal.
The delay period is adjustable from 0.1 seconds to 4 minutes using the time scale switch and onboard potentiometer (header pins allow the use of user-supplied 2M2 external linear potentiometers if required).
An LED indicates that the relay is active. The board is reverse polarity protected.
2023 Product Update: new improved DIN-Rail size board with wider time range and easier setting.
Specifications| Supply Voltage | 12V dc |
| Power Supply Options | Power Supply Module: CFE103 or UK Plug Power Supply: 660.446UK with connector 777.001UK |
| Current Consumption | 50mA |
| Time Delays - Scale A | 0.1 to 24 seconds |
| Time Delays - Scale B | 1 second to 4 minutes |
| Output | 1 x SPDT Relay |
| Maximum Output Load (Resistive) | Up to 250Vac or 28Vdc @ 7 Amps max. resistive (2A inductive) (Relay Datasheet) |
| Relay Connections | NO, NC, C (Relay FAQ) |
| Dimensions (WxDxH) | ~ 72 x 42 x 20 mm |
| DIN-RAIL Mount | C7562 |
| Enclosure | WCAH2853 |
| Weight | 29 grams |
| Product Format | PRE-ASSEMBLED Electronic Module Product Format Info |
