Siemens HiPath 5000 Service Manual page 461

Relay contacts of the REAL board
REAL
RK1
UK1 Relay
K1
AK1
RK2
Relay
UK2
K2
AK2
RK3
UK3 Relay
K3
AK3
RK4
UK4
Relay
K4
AK4
– 48 V,
max.
80 mA
GND
– 48 V,
max.
15 W
Figure 3-165 REAL - Relay Contacts (De-Energized) and MDFU Interfaces
P31003-H3560-S403-54-7620, 09/05
HiPath 3000 V6.0, HiPath 5000 V6.0, Provisional Service Manual
X06 MDFU
02 10a
11 9a
31 9b
22 10b
13 11a
33 11b
13a
15
04 12a
24 12b
35 13b
06 14a
26 14b
16 4a
PFTASa/b = Line trunk module
46 4b
PFTALa/b = Trunk
PFTTLa/b = Subscriber line (telephone)
27 3a
PFTTSa/b = Subscriber board (SLA)
RK = Normally closed contact
48 2b
UK = Switch contact
AK = Normally open contact
Power supply for external applications
17 15a
(maximum 15 W): -48 V is available on
37
15b backplane pins 17 + 37 (GND = pins 27 + 48)
if no REAL is available.
X06 MDFU
Boards for HiPath 3000
REAL
PFTASa
PFTASb
PFTALb
Relay
K5
PFTALa
Relay
K5
Cur-
rent
PFTTLb
sen-
sor
PFTTLa
PFTTSb
Relay
PFTTSa
K6
Relay
K6
boards.fm
Options
X06 MDFU
32 8a
42 8b
43 7b
23 7a
44
6b
14 6a
45 5b
5a
05
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