Ka
Control
for Door Air Curtains
INSTALLATION AND OPERATING INSTRUCTIONS
21
Door air curtains
1.96
6.4 Inputs for Processing External Contacts (e.g. external
thermostat, ON/OFF etc.)
• All door air curtain master units have multifunctional inputs that
can be assigned different functions during commissioning.
• Connect up the cables in accordance with the wiring diagram and
configure the functions using the KaController.
• The maximum cable length between the master unit and the
external potential-free contacts is 30 metres.
No external contacts (e.g. external thermostat, ext. contact ON/OFF
etc.) can be connected to the slave units.
** Use shielded, paired cables, e.g.
CAT5 (AWG23) of at least the
same value
Master unit
#1
Mains
230 V/50 Hz
Mains
230 V/50 Hz
Slave unit
#2
Max. cable
length = 30 m
2**
2**
2**
3
3
2**
KaControl
C1
KaControl
C1
