DIB-500 R4.1
Commissioning
Connection to the electrical system
88
Installation and Operation Manual 90DIB500IM02 – 5.2
5.1.4.1
Connecting E1 connectors (RJ-45)
The procedure for connecting E1 connectors (RJ-45) is described below.
Proceed as follows to connect E1 connectors (RJ-45):
Preparation:
✓
The connecting cables provided must comply with the site requirements.
Carry out the following steps:
If cables are routed over sharp edges or in bending radiuses too small for the
cables, the cables may be damaged.
➔
If cables are routed over sharp edges or in bending radiuses too small for the cables,
the cables may be damaged.
➔
Connect the corresponding RJ-45 connectors of the E1 connecting cables to the
connectors.
Figure 5.8 E1 connectors (RJ-45)
Table 5.5
Legend: E1 pin assignment
Pin no.:
Configuration
1
--
2
--
3
RX+
4
TX+
5
TX-
6
RX-
7
--
8
--
A1 A2 A4
B4 B2 B1
