Expanding Devices With 2Nd Device Row - Siemens SIPROTEC 5 Series Hardware Description

Working on the Device
5.2 Expanding Modular Devices
5.2.1.3

Expanding Devices with 2nd Device Row

Preparation
NOTE
i
i
Reordered modules are not contained in the original device configuration. Use DIGSI to perform the corre-
sponding extension in the Hardware and Protocols Editor.
Carry out the steps described in this chapter if you want to expand an installed device later on with a 2nd
device row.
Shut down the device in the 1st device row.
²
Use the screwdriver to carefully bend the left and right spring clips on the rear plate terminals outwards.
²
Completely detach the wired current and voltage terminal blocks from the device.
²
Remove all communication lines.
²
Remove the plastic screw covers.
²
Remove the device from the 1st device row.
²
Remove the device bus cover from the extreme right-hand expansion module of the device to be
²
expanded.
Screw the sealing plate and the adaptor bracket according to
²
module of the 1st device row. The sealing plate, adaptor angle, and screws are included with the supply
of the power-supply module PS203.
Attach the cable holder for the connecting cable of the 2nd device row to the back side of the angle rail.
²
Clip the connecting cable into the cable holder.
²
NOTE
i
i
Observe the direction of the connecting cable.
Note that the available cable end for the connection of the 2nd device row must be longer than the cable
end for the connection of the 1st device row.
Insert the cable in the rubber seals, and introduce the seals in the slot of the angle rail (see
²
Assembling the Devices
Install the angle rail.
²
Install the 1st device row above the angle rail.
²
Install the 2nd device row below the angle rail.
²
Screw the 2 handle moulds of the connecting cable to the 1st and 2nd device row.
²
NOTE
i i
Make sure that the handle moulds are not rotated during assembly so as not to damage the contact
surfaces of the plugs.
158
Figure 5-4 on the outer right expansion
SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-C, Edition 10.2017
Figure 5-3)