ABB ACX Commissioning Instruction page 52

Analyzer Cabinet: Connecting the Electrical Leads
Connecting the
Electrical Leads
Connecting the
Signal Leads
Connecting the
Input Wiring
52
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Material required, see page 24
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Observe the "Interface Plan" in the drawings set.
•
When routing the electrical lines, follow all applicable national safety regulations for
the installation and operation of electrical devices.
•
Route the signal leads separately from the power supply lines.
•
Locate the analog and digital signal lines separately from each other.
•
Carefully plan the arrangement of signal leads in the cables as well as the use of
openings for cable connectors.
•
Connect the signal leads to the terminal strips.
•
Cable shielding should be connected according to local regulations. Differences in
potential and signal interference must be taken into consideration.
•
Power supply requirements, see page 20
•
Before connecting the power supply, make sure the analyzer system operating
voltage is set to match the line voltage.
•
The protective lead connector and protective lead should be connected before any
other connection is made. The analyzer system can be hazardous if the protective
lead is interrupted inside or outside the system or if the protective lead is
disconnected.
•
Connect
•
the input wiring of the analyzer cabinet
•
the input wiring of the heated sample components (temperature-resistant as
needed)
•
the Pt100 resistance thermometer leads
•
the input wiring of the back-purging unit (solenoid valves)
to the terminal strips.
ACX Analyzer System Commissioning Instruction CI/ACX-EN Rev. D