Hach SC4500 Manuel D'utilisation Simplifié page 7

The instrument display is a touchscreen. The instrument enclosure has a protective vent in the
bottom. Do not cover or remove the protective vent. Replace the protective vent if damage is seen.
The controller is available with optional expansion modules. Refer to the expanded user manual on
the manufacturer's website for additional information.
Figure 1 Product overview
1 Label for module installation and wiring information
2 USB connection for external USB box (WiFi or
cellular connection)
3 Expansion module (Slot 0)
4 Additional expansion module slots
(Slots 1, 2, 3 and 4)
5 Touchpad display
6 USB connection for data download and firmware
update
5
Dependent on controller configuration. The expansion modules are factory-installed based on
controller configuration.
5
7 USB cover
8 Electrical connections and fittings
9 Protective vent
10 Cover for module installation
11 High-voltage barrier
English 7