Siemens HiPath 3000 - Page 423

boards.fm
P31003-H3550-S403-4-7620, 02/05
HiPath 3000 V5.0, HiPath 5000 V5.0, Service Manual
3-357
Boards for HiPath 3000
Options
STRB interfaces
STRBR interfaces
Control relay connection values
Figure 3-160 STRB Interfaces (S30817-Q932-A)
Figure 3-161 STRBR Interfaces (S30817-Q932-Z)
7
Warning
The STRB or STRBR interface is an SELV (Safety Extra-Low Voltage Circuit) inter-
face, as defined by IEC 60950.
Do not connect any circuits whose voltages exceed the following limit values:
Maximum: 30 Vac (42 V
peak
) or 60 Vdc.
CBCC/CBCP side
Board side
STRB
X1
X2
X3
X4
1
8
1
8
X5 X6
8 18 1
MDF
CBRC side
Board side
STRBR
X1
X2
8-pin MW8
jacks
11
:
18
21
:
28
31
:
38
41
:
48
X3