Connecting The Electrical Leads - ABB ACF-NT Installation Instructions Manual

Connecting the Electrical Leads

Connecting the
Electrical Leads
Connecting the
Signal Leads
Connecting the
Input Wiring
Preliminary
Power Supply for the
FTIR Spectrometer
and the IR Source
42/23-571 EN Rev. 5
 Material required, see page 13
 Follow the "Layout Plan", "Wiring Plan" and "Terminal Plan" in the system
documentation.
 The cable glands for the electrical lines are on the left wall of the cabinet.
 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 on the rear wall of the cabinet.
 Cable shielding should be connected according to local regulations. Differences
in potential and signal interference must be taken into consideration.
High leakage current: 6 mA!
 Power supply requirements, see page 10
 Before connecting the power supply, make sure the analyzer system 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 and the heated sample com-
ponents (temperature-resistant as needed) to the terminal strips on the left wall
of the cabinet.
 Connect the Pt-100 resistance thermometer leads to the terminal strips on the
rear wall of the cabinet.
During the period of time between
installation and commissioning,
the FTIR spectrometer and the
IR source must be powered on.
1 Connect a power supply cable to
the receptacle of the FTIR spectro-
meter.
2 Switch on the FTIR spectrometer.
3 Switch on the IR source.
Installation Instructions ACF-NT, ACF-NT V0309
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