Circuit Board View - Siemens FDCIO223 Technical Manual

3.2.2

Circuit board view

Building Technologies
Fire Safety
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Circuit board view
1 Ground connection
2 Shielding connection for inputs/outputs 'I/O 1' and 'I/O 2'
3 Connection for input/output 'I/O 2'
4 Connection for input/output 'I/O 1'
5 Jumper for polarization of monitoring for input/output 'I/O 2'
6 Jumper for polarization of monitoring for input/output 'I/O 1'
7 Push button for calibrating control lines
8 Jumper for ground fault monitoring of inputs/outputs 'I/O 1' and 'I/O 2'
9 LEDs for indicating the status of input/output 'I/O 2'
10 LEDs for indicating the status of input/output 'I/O 1'
11 LEDs for indicating the status of the input/output module's secondary side
12 LEDs for indicating the status of the input/output module's primary side
13 Connectors for the FDnet/C-NET detector line
14 Connection for the detector exchanger and tester (MC link)
15 Connection for the FDnet/C-NET detector line shielding
16 Connection for the 24 V supply shielding
17 Connection for the 24 V secondary side supply
12 12 11 11 10
Structure and function
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2015-10-06
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