Mounting and installation of the compact control panels
Ethernet switch FN2008 and safety module FN2009
5
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Building Technologies
If cabling is being carried out using multiple PMI & mainboards and the FN2008, a
loop can be created accidentally. Please observe the following information.
NOTICE
Impairment of system function
● Pay attention to the Ethernet cable connection if you are connecting more
than one PMI & mainboard.
Never connect a port P1…P4 to a por
FT2040 Fire terminal with optional power supply and batteries
FH2001-A1 Empty Eco housing
FDCIO222 I/O module (any I/O module possible)
LINE+
LINE-
FDnet loop connection
IN 1 Control input on separate I/O module (e.g. FDCIO222)
1 Connection for detector contact (F1, F2)
1
R
p
Parallel resistor for I/O module
2
P1…P4 Electric Ethernet connections
L1+, (L2+) Vsys + system supply from fire terminal board
3
M1, (M2) Vsys - system supply from fire terminal board
3
1
The detector contact is normally wired on a free I/O connection of the periphery
board. If all connections are occupied or if using the FT2040 fire terminal, the
detector contact must be connected via an I/O module (e.g. an FDCIO222). In this
instance, the signal of the I/O module must not be configured as 'Degraded alarm
relevant'.
If a station is located very close to the FT2040 fire terminal, the detector contact
can also be wired directly to this station.
2
The parallel resistor for the detector contact depends on the I/O module used.
Refer to the documentation provided with the I/O module used for more details.
3
Use of the redundant L2+/M2 supply inputs is optional and not necessary for EN-
54 compatibility.
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