ABB CL Series, Applications Manual

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1SVC 440 795 M1100
2 Installation
The display system must only be installed and connected up
by trained electricians or other persons who are familiar with
the installation of electrical equipment.
The display system is installed in the following order:
• Mounting,
• Wiring up the inputs
• Wiring up the outputs,
• Wiring up the CL-NET network (if required),
• Setting up the serial interface (if required),
• Connecting the power supply.
Mounting Install the display module in the front of a control cabinet, a
service distribution board, operator panel or in an enclosure.
Install the display base module and the display I/O module
so that all connections are protected against direct contact,
liquid and dust.
If you are running the display system without a display
module, snap it onto an IEC/EN 60715 top-hat rail or fasten
it with fixing brackets. The display system can be mounted
horizontally or vertically.
Danger of electric shock!
Never carry out electrical work on the device while the
power supply is switched on.
Always follow the safety rules:
• Switch off and isolate,
• Ensure that the device is no longer live,
• Secure against reclosing,
• Short-circuit and ground,
• Cover adjacent live parts.