Connecting The Module - Siemens FDCI221 Technical Manual

Mounting / Installation
5

Connecting the module

5.3 Connecting the module
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LINE
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Building Technologies
Fire Safety
CAUTION
Electrical voltage on lines
Risk of injury due to electric shock
During mounting and installation work, electrical voltage must not be applied
to the lines.
Note the positive and negative poles.
Only connect one wire per terminal. This is the only way to ensure the connection
is failure-free for the entire service life of the device.
Specialist electrical engineering knowledge is required for installation.
Only an expert is permitted to carry out installation work.
Incorrect installation can take safety devices out of operation unbeknown to a
layperson.
FDCI221
FDCIO221
Figure 19: Detector line connection diagram
The connection diagram for the input and output depends on the type of use
(monitoring) and configuration. You will find details in the corresponding section.
Connect the module in accordance with the corresponding connection
l
diagrams.
See also
2 Normal operation (output lines monitorable) [
2 Inverted operation (output lines not monitorable) [
2 Output not monitored [
2 Input [
30]
24]
FDCI221
FDCIO221
26]
28]
A6V10211122_m_en_--
2018-09-18