Impulse Relays

Nano ICCS Impulse Relays are used to switch loads on and off for an individually defined time period – such as in control devices for preheating times.

The supply voltage is applied to terminal 30 (on the diagram 3 to terminal 87z). If control voltage is applied to terminal 15 the relay switches-on for the given time period and switches-off afterwards.

  • Diagrams S1 and S2: The duration of the input impulse has no impact on output impulse duration (this means the relay cannot be triggered afterwards).
  • Diagram S3: If input signal is taken away from terminal 15 before the given time period expired, the relay switches-off directly.