Installation and Operation Manual 90DIB500IM02 – 5.2
87
DIB-500 R4.1
Commissioning
Connection to the electrical system
The E1 cables are routed to the respective TIB(s) according to the external E1 inter-
faces. The respected interfaces are switched in parallel, the connection to the E1 relay
can be made either via interfaces A1 and B1 as well as via RJ-45 or LSA+.
Figure 5.6 shows the assignment of the external E1 connections to the respective
TIB(s).
Figure 5.6 The assignment of the E1 connections
Figure 5.7 shows the pin assignment of the RJ-45 plug connector. The following table(s)
describe(s) the pin assignments in the standard configuration of the respective connect-
ing lines that are connected using RJ-45 plug connectors.
Figure 5.7 Pin assignment of the RJ-45 plug connector
Table 5.3
Legend: Front view of connection panel
No.:
Designation
1
External alarm inputs (LSA+)
2
External E1 connections to TIB B (RJ-45)
3
External E1 port with connection to E1 relay (RJ-45)
4
External E1 connections (LSA+)
5
External E1 port with connection to E1 relay (RJ-45)
6
External E1 connections to TIB A (RJ-45)
7
E1 relay for looping through connected E1 connections
Table 5.4
Legend: the assignment of the E1 connections
No.
:
Description
1
External E1 connections
2
E1 relay
3
E1 connections of the TIB
1
2
3
