DIB-500 R4.1
Commissioning
Connection to the electrical system
84
Installation and Operation Manual 90DIB500IM02 – 5.2
3. Connect the already connected green-yellow grounding cable "0" according to the
voltage source for TIB A:
for positive terminal grounding with the terminal marked with "+" (1a),for negative
terminal grounding with the terminal marked with "-" (1b), refer to Figure 5.3.
✓
The voltage supply cable has been connected.
Switching on the Voltage Source Later on
Since the commissioning of the network requires additional work steps that need to be
performed in the equipment cabinet, the voltage source must stay switched off for the
time being. Switching on the voltage source is required only later on for the configura-
tion.
5.1.3.2
Connecting the V
AC
voltage supply (optional)
In the variant of the DIB-500 R4.1 with V
AC
voltage supply (optional), one voltage sup-
ply cable per AC voltage supply module is available via the mounting frame. The volt-
age supply cable(s) is/are routed to the outside via the equipment rack grommet.This/
these voltage supply cable(s) is/are already connected to the mounting frame and can
be connected to the voltage source on site.
With a V
AC
voltage supply (optional), the DIB-500 R4.1 can be connected to the voltage
source on site in the following connection variants:
|
to a fixed connection (e.g. distributor box),
with this connection variant, an easily accessible separator must be available in the
voltage supply circuit of the voltage source, such as a fuse in the sub-distribution
|
or with a Schuko plug to a mains socket.
with this connection variant, the mains socket must be easily accessible and located
as close to the product as possible. The length of the voltage supply cable limits the
possible distance. The length of the voltage supply cable is 2.5 m.
One Schuko plug in compliance with CEE 7/VII for each integrated AC voltage supply
module is included in the scope of delivery and already installed upon delivery. The volt-
age supply cable/s is/are identified according to the associated AC voltage supply mod-
ule, e.g. "PSU1".
Removing Schuko plugs
The Schuko plug can be removed when the DIB-500 R4.1 is to be connected to a fixed
connection (e.g. distributor box). In this case, the strand ends of the voltage supply
cable/s must be fitted with end sleeves for strands.
