Mounting and installation  User Manual B-Net 93 60
 
36  © Kaba Benzing GmbH  01/2006
 
 
 
5.6.10 Relay outputs 
 
 Assignment 
Relay 2  Door opener 2 (OUT) 
Relay 1  Door opener 1 (IN) 
 
 
 
 
 
NOTICE! 
The relays are designed for 30 V AC / DC and 2 A maximum. 
For device safety reasons 115 / 230 V may not be switched with this relay. 
 
 
Door opener 
For door openers that are supplied with DC voltage, the included diode 
(a freewheeling diode) must be connected parallel to the door opener to suppress 
interference. In doing so, make sure that the diode is connected in reverse-bias 
direction. When using an AC voltage power supply, the included varistor type 
S10K30 must be connected parallelly. 
The diode or varistor must be connected directly to the door opener and must not 
be fitted in the terminal. 
 
 
 
Fig. 23: Door opener 
 
1  Door opener 
2  Freewheeling diode or varistor