Hach PROFINET SC4500 User Instructions page 5

Figure 1 Product components
1 PROFINET module
2 Ethernet cable (2x)
Section 3 Installation
Multiple hazards. Only qualified personnel must conduct the tasks described in this
section of the document.
Electrocution hazard. Remove power from the instrument before this procedure is
started.
Electrocution hazard. High voltage wiring for the controller is conducted behind the high
voltage barrier in the controller enclosure. The barrier must remain in place unless a
qualified installation technician is installing wiring for power, alarms, or relays.
Electrical shock hazard. Externally connected equipment must have an applicable
country safety standard assessment.
Make sure that the equipment is connected to the instrument in accordance with local, regional and
national requirements.
3 Label with wiring information
4 Module holder
D A N G E R
D A N G E R
D A N G E R
W A R N I N G
N O T I C E
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