ubbink Ubiflux W180, Installation Instructions Manual

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28 Ubiflux W180 / W180+
9-pole connector (only for + version)
Chapter 11 Electric connections accessories
1 2
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
Power supply cable 230 V 1
11.1 Connections connectors
eBus connector
Two-pole screw connector
Only suitable for low voltage.
Note: This connector is polarity sensitive.
2
Modular connector for rpm control
Modular connector type RJ-12
Only suitable for low voltage!
3
Service connector
Computer connection for service purposes
4
Extra cable gland
Gland for 230 V cable from X14 when connecting a posthe-
ater or 230 V cable from f X12 for preheater. Always use a
strain reliever.
5
Extra cable gland
Gland low voltage cable, for instance for installation of an RH
(humidity) sensor. Cut out an opening in the available grom-
met for feeding through the cable.
6
7
Connection Application
1 & 2
(input 1)
Step no. 15 = 0: NO contact
(= factory setting) §11.6)
Step no. 15 = 1: 0 - 10 V input; X15-1= GND
& 15-2=0-10 V (see §11.7)
Step no. 15 = 2: NC contact
Step no. 15 = 3: switching output 1:
bypass function active

12V;
bypass function not active

0V
Step no. 15 = 4: switching output 1:
bypass function active

0V;
bypass not active

12V
3 & 4
(input 2)
Step no. 21 = 0: NO contact
Step no. 21 = 1: 0 - 10 V input
(= factory setting) see §11.7.
Step no. 21 = 2: NC contact
Step no. 21 = 3: switching output 2:
bypass function active

12V;
bypass not active

0V
Step no. 21 = 4: switching output 2:
bypass function active

0V;
bypass not active

12V
5 & 6 Connection 24 V ,
Max. 4.5 VA; (5 = ground , 6 = +)
7 & 8 Connection postheater sensor or and
outdoor geo-heat exchanger
9 Control signal valve 0 or 10 V
( 9 = +, 5 = ground)