Phoenix Contact 1144175, User Manual, Page: 12 / 40

FL SWITCH EP74…
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PHOENIX CONTACT 4083_en_A
With all port/line modules installed, the port locations that correlate to the firmware port des-
ignations are noted in Figure 3-5 .
LM 1
LM 2
01
09
03
10
03
11
04
12
05
13
06
14
07
15
08
16
17
EX0/1
18 19
EX0/2
20 21
EX0/3
22 23
EX0/4
24
LM 3
LM 4
Figure 3-5 Port numbering
3.3 Power supply modules
Two slots in the switch base allow installation of the power modules. The slots are the same
and any available power supply module may be installed in any slot.
Three power supply modules are available:
– FL SWITCH EP7400-PS-LV (Order No. 1144367) accepts a 10 to 36 V DC (24 V DC
nominal) input signal.
– FL SWITCH EP7400-PS-MV (Order No. 1144372) accepts a 36 to 72 V DC (48 V DC
nominal) input signal.
– FL SWITCH EP7400-PS-HV (Order No. 1144175) accepts 88 to 300 V DC and 85 to
264 V AC, 50/60 Hz input signals.
CONS
OLE
MGM
T
PS 2
PS2
PS1
RESE
T
1
2
SD C
ARD
PS 1 ALA
RM
1
2
1 Power supply slot 1 (PS1)
2 Power supply slot 2 (PS2)
3 Power supply modules
3
Figure 3-6 Power supply module installation