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Configurable Inputs/outputs And Supply Voltage Vsys - Siemens FC72x Quick Reference Manual

Fire control panel, fire terminal.
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Installation
5
Hardware components

5.3.5 Configurable inputs/outputs and supply voltage Vsys

X8
X8
6
5
4
3
2
1
X9
X9
6
5
4
3
2
1
28 | 62
Building Technologies
Fire Safety
The assignment of connection terminals on periphery board (2-loop) of FC722 and
periphery board (4-loop) of FC724 is not identical.
Assignment on FC722 periphery board (2-loop)
Permitted cable cross-section: 0.2 to 1.5 mm
FC722
Designation
Description
GND_01
(–) supply output 1
VSYS_01
(+) supply output 1
I/O4
Configurable input/output 4
I/O3
Configurable input/output 3
I/O2
Configurable input/output 2
I/O1
Configurable input/output 1
FC722
Designation
Description
GND_02
(–) supply output 2
VSYS_02
(+) supply output 2
I/O8
Configurable input/output 8
I/O7
Configurable input/output 7
I/O6
Configurable input/output 6
I/O5
Configurable input/output 5
Each of these freely configurable inputs/outputs can either be configured as an
input or output. The function and external circuit needed depend on the mode of
operation selected.
.
2
DC 20 V – DC 30 V/1 A
Individual current max.
300 mA
total current max. 1 A
DC 20 V – DC 30 V/ 1 A
Individual current max.
300 mA
total current max. 1 A
A6V10211094_f_en_--
2015-12-15

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Ft724

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