Add-on modules for system expansion
A31003-K16-X001-3-7620, 07/99
Hicom 100 E Version 2.1, Service manual
3-17
Overview of modules
3.5.3 SLU8 (subscriber line U
P0/E
)
The SLU8 module with 8 digital extension interfaces permits the connection of up to 16 digital
terminals in master/slave configurations. A combination of Optiset and Optiset E is not possible
in master/slave configuration.
Figure 3-7 SLU8 interfaces
Caution
After the power supply has been disconnected, at least 2 minutes must elapse
before the SLU can be removed or plugged in.
Failure to adhere to this requirement could result in damage to the MB.
Slot 2 is deactivated if the SLU8 or SLAS16 card is plugged into slot 1.
Contact X2 (U
Po/E
ports 1-4) X3 (U
P0/E
ports 5-8)
1a 1 a 5
2b 1 b 5
3a 2 a 6
4b 2 b 6
5a 3 a 7
6b 3 b 7
7a 4 a 8
8b 4 b 8
Table 3-15 Contact assignment of the SLU interfaces
X1
50
2
X2
X3
1
8
1
8
to MB
SLU8
U
P0/E
ports
5-8
U
P0/E
ports
1-4
!
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