Siemens XC10 Series User Manual

Connections
31
Building Technologies A6V10257473_b_en_--.doc
Fire Safety & Security Products 01.2010
7.4 Monitored inputs
Four monitored inputs are available on X9 terminal block for the connection of
various devices. Operation is defined at programming steps 28 to 31 (see
paragraph 12.9).
Technical data common to the 4 inputs
EOL: 3.3 kΩ resistance connected at the end of the line
Line resistance max.: 80 Ω
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.
3.3 kΩ
1.2 kΩ 1.2 kΩ
Fig. 16 XC10xx-A, monitored input 1 connection
1 Discharged contact normally closed (NC)
2 Discharged contact normally open (NO)
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.
3.3 kΩ
1.2 kΩ 1.2 kΩ
Fig. 17 XC10xx-A, monitored input 2 connection
1 Loss of agent contact normally closed (NC)
2 Loss of agent contact normally open (NO)

Siemens XC10 Series Specifications

General

Brand	Siemens
Model	XC10 Series
Category	Control Unit
Language	English