Connections
40
Building Technologies A6V10257473_e_en_--
Fire Safety 2015-03-04
Fig. 27 XC100x-A, driver outputs connection
Theses outputs are intended to control external relays like Z3B171, for example:
- Shutting down the ventilation system
- Closing the extinguishing area doors
- Closing the fire dampers
- Status information’s
All relays must be installed inside the control unit.
7.7.2 Relay outputs
Five potential-free contacts, including 4 programmable (1, 2, 4 and 5), are available
on X11 terminal block to forward the event states to a remote transmission device
or to a fire detection system. Operation is defined at programming steps 15 to 19
(see paragraph 12.7). X13 and X17 jumpers make it possible to use either the NO
or NC contact.
Technical data
Contact breaking rating: 30V – 1 A (resistive circuit)
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