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X5
For connection of break glass unit type WSK 50x.
Data
5.1 24V
5.2 Communication
5.3 0V
Up to 5 break glass units type WSK 503 or WSK 504 can be connected to the line. If keypad and smoke detector
are to be connected to the break glass unit, WSK 501 or WSK 502 are to be used. Max one of these break glass
unit on the panel, the remaining units (up to four) must be of type WSC 503 or WSC 504.
Break glass unit must not be connected in a ring
bus.
Keypads and smoke detectors can also be
connected to a break glass unit type WSK 501 /
502.
Up to 5 break glass units can be connected to a
panel. But only 1 of these 5 can be a type WSK
501 / 502 to which keypads or smoke detectors
can be connected. The remaining break glass
units must be type WSK 503 / 504.
Example:
A smoke zone and connected components; 1 break glass unit type WSK 501 / 502 and 1 break glass unit type
WSK 503 / 504, 2 smoke detectors WSA 311, 1 resistor WSA 501 and 1 comfort keypads.
When there is no smoke detector connected to the WSK 501 / 502 a 10kΩ resistor must be connected to the break
glass unit in to pin 7 and 8. When a smoke detector is connected to the break glass unit, the 10kΩ resistor must be
connected to the last smoke detector. See chapter 8 "Cable plan for connection to WSC 104" for cable types and
lengths.
15
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