Installation and Operation Manual 90DIB500IM02 – 5.2
85
DIB-500 R4.1
Commissioning
Connection to the electrical system
Figure 5.4 shows the possible connection variants for the V
AC
- voltage supply
Figure 5.4 V
AC
voltage supply – connection variants
Based on an AC voltage supply module, the procedure for connecting the voltage sup-
ply is described in the following. Proceed analogously for any additional AC voltage
supply modules to be connected.
Proceed as follows to connect the voltage supply cable:
Preparation:
✓
The site must be prepared in compliance with the document "Site Requirements“.
✓
The equipment rack must be connected to the grounding system.
✓
A voltage source in the form of a voltage supply connector or an uninterruptible
power supply (UPS) is available.
✓
The voltage source on site must be de-energized.
✓
The toggle switches must be set to the "Off" position ("downward" switch position).
✓
The top cover of the equipment rack must have been removed.
✓
Depending on the connection variant, the Schuko plug may have to be removed
already.
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.
Fixed connection
Mains socket