Assignment on FC724 periphery board (4-loop)
Permitted cable cross-section: 0.2 to 1.5 mm
2
.
FC724
X8/1 Designation Description
8 GND_01 (-) supply output 1 DC 20 V – DC 30 V/ 1 A
7 VSYS_01 (+) supply output 1
6 I/O6 Configurable input/output 6
Individual current max.
300 mA
Total current max. 1 A
5 I/O5 Configurable input/output 5
4 I/O4 Configurable input/output 4
3 I/O3 Configurable input/output 3
2 I/O2 Configurable input/output 2
1 I/O1 Configurable input/output 1
X8/2 Designation Description
16 GND_02 (-) supply output 2 DC 20 V – DC 30 V/ 1 A
15 VSYS_02 (+) supply output 2
14 I/O12 Configurable input/output 12
Individual current max.
300 mA
Total current max. 1 A
13 I/O11 Configurable input/output 11
12 I/O10 Configurable input/output 10
11 I/O9 Configurable input/output 9
10 I/O8 Configurable input/output 8
9 I/O7 Configurable input/output 7
Example: Principle circuit with I/O 1 (connection 1) and/or I/O 2 (connection 9)
I/O 1 as 'input'
The input can be triggered with a potential-free,
external switching contact. In such cases, the
corresponding input is switched to GND.
Depending on the programming, a permanent or
sensing contact can be connected. The activated
input can be used to program one of the station's
control functions.
I/O 2 as 'output'
Configuration as 'output' allows for the activation of
external devices (e.g. relays) with 'Vsys' voltage
should certain events arise. In such cases, the
corresponding output is switched to GND.
The output's activation condition (e.g. alarm, fault,
isolation etc.) is defined in the customer data
programming.
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