Mounting and commissioning
Leuze electronic GmbH & Co. KG
CSL 505
27
4.4
Substitution of Vario B
The CSL505 switching light curtain enables a smooth substitution of Vario B.
4.4.1
Receiver bar
In existing installations with a dark-switching Vario B PNP-type or a light-switching Vario B NPN-
type, pin 2 of the CSL505 receiver must be used instead of pin 4.
In existing installations with a Vario B diagonal-beam type, the CSL505 switching light curtain must
be connected with the polarity of the voltage supply reversed at pin 1 and pin 3.
4.4.2
Transmitter bar
In existing installations with all Vario B types, the function assignment of the electrical connection
remains unchanged on the transmitter bar.
