User's Manual

Table Of Contents
DIB-500 R4.1 Component replacement
Replacing components of the VAC and alarm system expansion – optional
200 Installation, Operation and Service Manual 90DIB500R41IM_FCC02 99.1
Proceed as follows to remove connections:
Preparation:
The network element must have been put out of operation temporarily, refer to sec-
tion 8.1 on page 163.
The preparatory tasks must have been performed, refer to section 11.8.2.1 on
page 197.
The connecting cables must be marked for reconnection.
Carry out the following steps:
1. Remove the cables (1) and (3) from the rear of the SC200, refer to Figure 11.18 on
page 199.
2. Route the cables through the appropriate grommets, refer to Figure 11.19.
Figure 11.19 Mounting frame grommet (top view)
3. Fasten the cables appropriately in/on the equipment rack.
You have successfully removed connections.
Removing Plugs with Earthing Contact – optional (only for V
AC
expansion)
If the integrated rectifier module(s) is/are equipped with a plug/plugs with earthing con-
tact, they must be removed before use.
Table 11.27 Legend: rear view of system controller
No. Constituent Description
1 Ethernet interface Ethernet interface to the first TIB of the equipment
rack (TIB A, LAN 1).
2 Serial interface not used for the time being
3 Supply voltage connection Supply voltage connection of the system controller