Connect Electrical Lines - Safety Precautions; Connect The Electrical Leads - ABB EL6010 Operator's Manual

Connect Electrical Lines – Safety Precautions
Potential
Compensation
Securing
Electrical Lines
Shielded Lines
Unused
Cable Connections
Before the Power
Supply is Connected
16
CAUTION!
Follow all applicable national safety regulations for the preparation and
operation of electrical devices as well as the following safety precautions!
The external potential compensation connections of the control unit and the
analyzer unit must be connected to the local potential compensation point.
The connection to the local potential compensation point must be made
before all other connections. Minimum conductor section = 4 mm
The gas analyzer can be hazardous if the protective lead is interrupted inside
or outside the gas analyzer or if the protective lead is disconnected.
All electrical wiring, including the connections between the analyzer unit and
the control unit, must be firmly secured.
Shielded lines must be routed through the metal wiring connectors. The
shield braid must be placed on the cable connectors.
Only the manufacturer's original equipment plugs should be used to close off
the threaded cable connections. Unused cable connectors must be closed
off with factory-provided plugs. Securely tighten the cap nuts on the unused
cable connectors (torque to 2.5 Nm).
Before the power supply is connected, make sure the power line voltage is in
the permissible range 85 to 250 VAC for operation of the gas analyzer.
EL6010 Gas Analyzer in Category 2G Operator's Manual
2
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42/24-30 EN Rev. 1