Kampmann Katherm HK - Page 43

Kat
herm HK , electromechanical 24 V, 2- or 4-pipe , valve actuator(s) 24 V AC/DC Open/Closed, BMS control
3
1
2
4
2
Building automation
system (BAS)
4
5
DO
24 V
DO
24 V
Valve actuator, heating
Valve actuator, cooling
AA
0-10 V
Fan speed
Note the internal resistance of the unit!
6
5
6*
W5
6*
W1
24 V GND
Nominal voltage
(24 V DC) fuse by others
1
3
GND
6
3
1
2
4
5
6
1 2 3 4 5
1
2
3
4
5
1 2 3 4 5
ZKK
1
2
3
4
5
1 2 3 4 5
ZKK
1
2
3
4
5
6
6
6
6*
W2
6 6
6
To further units
(number depends on the maximum
current of the analogue outputs of the
BMS)
6*
W4
6*
W3
Fan connection
24 V UC GND VH GND VK
Actuator Heating/
cooling
Type 146906
-Optional-
Actuator
Cooling
Type 146906
Nominal voltage
24 V DC
+ control
0-10 V DC
Fan connection
24 V UC GND VH GND VK
Actuator Heating/
cooling
Type 146906
-Optional-
Actuator
Cooling
Type 146906
Nominal voltage
24 V DC
+ control
0-10 V DC
Katherm HK
24 V electromechanical
model (*24)
Unit no. 1
Katherm HK
24 V electromechanical
model (*24)
Unit no. 2