Connections
34
Building Technologies A6V10257473_e_en_--
Fire Safety 2015-03-04
7.4.1 Monitored input 1
This input is exclusively reserved for the connection of the extinguishing
discharged contact. Operation is defined at programming step 28.
Fig. 17 XC100x-A, monitored input 1 connection
1 Discharged contact normally closed (NC)
2 Discharged contact normally open (NO)
3 No contact connected (3.3kΩ EOL is not required)
7.4.2 Monitored input 2
This input is exclusively reserved for the connection of the loss of agent devices
(manometer or weighing device). Operation is defined at programming step 29.
Fig. 18 XC100x-A, monitored input 2 connection
1 Loss of agent contact normally closed (NC)
2 Loss of agent contact normally open (NO)
3 Not used (3.3kΩ EOL is not required)
7.4.3 Monitored input 3
This input can be used for several purposes. Operation is defined at programming
step 30.
Fig. 19 XC100x-A, monitored input 3 connection
1 Mechanical blocking device
2 Extinguishing remote activation
3 Automatic blocked / Manual blocked / Automatic and manual blocked
4 Emergency abort
5 Not used (3.3kΩ EOL is not required)