English
39
Z21
®_
Booster
Connection when used as a terminal loop module
INFO:
If the booster is used as a terminal loop module, the “auto-inverting“ has to be activated.
(see Chapter: STOP Button and Configuration).
IMPORTANT:
When using occupied detectors with a shared connection pole (10808: Input “N“,
10787: Input “+“), it is to be ensured that only a single booster output is to be connected to this
shared connection pole, i.e. the connecting of various booster outputs and/or the control centre
with the same shared connection pole at the detector is not permissible. The booster power circuit
is also to remain disconnected at the occupied detector.
STOP Button and Configuration
STOP button:
If the booster is in normal mode (the blue LED lamp illuminates permanently), the track output can be
deactivated by pressing the STOP button briefly (the blue LED flashes). The track output is reactivated by
pressing it briefly again.
If you keep the STOP button pressed, the Z21
®
-Boosters switches to the next operating mode, this being
shown by the colour of the LED.
Z21
®
disconnect both sides!
Z21
®
-Booster
8010806920 neu.indd 39
25.10.2018 13:04:39