I N S T A L L A T I O N P R O C E D U R E S
68
FOX615
Installation
3.7.3.3
DUPF1 alarm interface
The DUPF1 provides a cable with a 4x2 way Molex connector for its alarm
signals. The DUPF1 alarms are connected to one of the 3 alarm interfaces
F3, F4, F5 on the FAMO1
or FAMO1-F, normally to the F5 interface. The
DUPF1 connects to the highest 2 inputs of the 4 alarm inputs provided via
the Molex connector:
The DUPF1 alarm outputs are implemented as “breaking” contacts, i.e. the
alarm signals provide ground potential if the alarm is inactive.
Figure 41: DUPF1 alarm interface connection
Table 7:
DUPF1 alarm input interfaces pin connection
Alarm Interface
DUPF1 interface
Connector Pin
F3
F4
F5
Alarm
Alarm active
Signal
GND
Alarm_in 1
Alarm_in 5
Alarm_in 9
not used
8
4
Alarm_in 2
Alarm_in 6
Alarm_in 10
not used
7
3
Alarm_in 3
Alarm_in 7
Alarm_in 11
Power supply PSC2 failed open
6
2
a
Alarm_in 4
Alarm_in 8
Alarm_in 12
Power supply PSC1 failed open
5
a. The DUPF1 alarm cable does not carry the GND potential. Only the wire with the
alarm signals is provided, using pin 5 and pin 6.
22
32
F3 : Alarm inputs
1-4
F4: Alarm inputs
5-8
F5: Alarm inputs
9-12
F2: Alarm output
1-2
50
moving fans
refer to handbook
F5
fan 48 VDC 19" 1U
37970003
R2A
2111743473
2011 W44
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