Hach-Lange Power connection box for SC analyzers - Manual (Page 5)

5
Assembly
Installation location
The power connection box can be installed on a wall, a vertical pole or on horizontal rails.
Note: Always make sure that all parts of the system can be accessed without hindrances when the
installation location is selected.
Wall assembly
1. Loosen the four lid screws and remove the lid (refer to Figure 2, page 4 ).
2. Secure the housing with the four screws provided to the wall (refer to Figure 1,
page 4 and Figure 2, page 4 ). The dimensions required for assembly can be found in
Figure 3, page 5 .
Figure 3 Dimensions
D A N G E R
Risk of electric shock.
This device may only be connected to a single-phase power supply at 100–240 V~, which is
protected with a 15 A fuse or a current breaker.
D A N G E R
Risk of electric shock.
The wire connection of the power supply must always contain a 2-pin disconnect switch available
on site. The disconnect switch must meet the applicable regulations. This disconnect switch must
be installed in the immediate vicinity of the device and be easily accessible; it must also be
labeled as a disconnect switch. Before opening the power supply cover, disconnect the system
electrically via the disconnect switch.
N O T I C E
During the installation of the power connection box, read the user manuals for the sensor and for
the controller. Pay particular attention to all safety instructions and danger notes.
N O T I C E
Leave sufficient space underneath the power connection box (i.e. 50–100 mm) for cables and
connectors.