Timer Relay Calculator
Enter the required duration and see the jumper range, coarse setting and fine setting together.
Set the relay as shown
1 minute range
0.1–66 seconds
ELO
Set the relay as shown
Range
None
Coarse setting
0
Fine setting
3
- Range
- None
- Coarse setting
- 0
- Fine setting
- 3
- Range span
- 0.1–66 seconds
Requested duration: 3 s
Approximate relay duration: 3 s
The displayed setting matches the selected duration.How does a timer relay work?
Timer Relay – User Adjustable
It switches the output on as soon as it is triggered and starts timing. It switches the output off when the set time expires; the setting determines how long the output remains on.
Stop Timer Relay – User Adjustable
It supplies the output while the trigger is present. When the trigger is removed, it keeps the output on for the set duration and then switches it off.
Range, coarse and fine settings
The jumper selects the operating range. The coarse setting determines the main part of the duration and the fine setting provides the remaining small correction.