Siemens XC10 Series Installation, Commissioning Maintenance page 17

Extinguishing control unit
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PCB terminal blocks
X1
Plug-in block 6 points
2
(1.5 mm
max.)
X5
Plug-in block 4 points
2
(2.5 mm
max.)
X6
Plug-in block 4 points
2
(2.5 mm
max.)
X7
Plug-in block 4 points
2
(2.5 mm
max.)
X9
Plug-in block 8 points
2
(1.5 mm
max.)
X10
Plug-in block 8 points
2
(1.5 mm
max.)
X11
Plug-in block 10 points
2
(1.5 mm
max.)
X12
Plug-in block 10 points
2
(1.5 mm
max.)
X21
Jack 2.5 mm
X27
Plug-in block 4 points
2
(1.5 mm
max.)
X28
Faston 5.3 mm
X30 (*)
Flat cable 26 points
X35
Terminal 12 points
X18, 23, 24,
Not used
26
(*)
on welding side
Note 1: The XC10 provides the EN54-2 option with requirement 8.4 called "Total loss of power". This option when selected activates the
system fault LED and the buzzer continuously, for at least 1 hour after a low discharge battery disconnection. The option can be
selected by wiring the +BAT terminal to the positive voltage of batteries (use of remaining power after battery disconnection).
Building Technologies
Fire Safety & Security Products
1-2 (–) / 5-6 (+)
24V power supply
3-4 (+)
Power supply monitoring
1 (+) / 2 (–)
Monitored output 5
3 (+) / 4 (–)
24V use output
1 (+) / 2 (–)
Monitored output 3 (control polarities, reversed in standby)
3 (+) / 4 (–)
Monitored output 4
1 (+) / 2 (–)
Monitored output 1 (control polarities, reversed in standby)
3 (+) / 4 (–)
Monitored output 2 (control polarities, reversed in standby)
1 (+) / 2 (–)
Monitored input 1
3 (+) / 4 (–)
Monitored input 2
5 (+) / 6 (–)
Monitored input 3
7 (+) / 8 (–)
Monitored input 4
1 (+) / 2 (–)
Fire detectors zone 1
3 (+) / 4 (–)
Fire detectors zone 2
5 (+) / 6 (–)
Fire detectors zone 3
7 (+) / 8 (–)
Extinguishing manual control
1 / 2
Potential-free contact relay 1 (NO or NC)
3 / 4
Potential-free contact relay 2 (NO or NC)
5 / 6
Potential-free contact relay 3 (NO or NC)
7 / 8
Potential-free contact relay 4 (NO or NC)
9 / 10
Potential-free contact relay 5 (NO or NC)
1 ... 8 (–)
Logical outputs 1 to 8
9 / 10
Not used
Maintenance PC
1 (+)
Reset
2 ... 4 (+)
Unmonitored inputs 2 to 4
(+)
To positive of battery (to provide "Total loss of power supply"
function (see note 1)
Connection for multi-sector module XCA1030
Connection for 4 digits display
Overview
17
A6V10257473_b_en_--.doc
01.2010

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