Electric Connections Accessories; Connections Connectors - ubbink Ubiflux W180 Consignes D'installation

Chapter 11

11.1 Connections connectors

1
2
3
4
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Electric connections accessories

1 Power supply cable 230 V
eBus connector
2
Two-pole screw connector
Only suitable for low voltage.
Note: This connector is polarity sensitive.
Modular connector for rpm control
3
Modular connector type RJ-12
Only suitable for low voltage!
Service connector
4
Computer connection for service purposes
Extra cable gland
5
Gland for 230 V cable from X14 when connecting a posthe-
5
ater or 230 V cable from f X12 for preheater. Always use a
strain reliever.
Extra cable gland
6
Gland low voltage cable, for instance for installation of an RH
6
(humidity) sensor. Cut out an opening in the available grom-
met for feeding through the cable.
7 9-pole connector (only for + version)
Connection Application
1 & 2
7
(input 1)
3 & 4
(input 2)
5 & 6
7 & 8
9
Ubiflux W180 / W180+
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
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
Connection 24 V,
Max. 4.5 VA; (5 = ground , 6 = +)
Connection postheater sensor or and
outdoor geo-heat exchanger
Control signal valve 0 or 10 V
( 9 = +, 5 = ground)