Function display in BNS
There are three options to visualize the switching state.
- Permanently wired in the housing cover LED variant (FC)
The switching points are wired to the individual LEDs and use a common ground contact.
This is available with switching element BSE 85.
- Function indicator as plug-on unit to the switching element (FD/FE)
The functional indicators FD / FE are plugged onto the switching element. This is available with BSE 30.0 and BSE 61.
- Permitted power supply:
-FD = 6 to 60 volts
-FE = 90 to 250 volts
- Light guide variant which is only used with inductive elements -FC Inductive
Inductive BNS has a standard function indicator on the insert element.
So there is no need for additional wiring.