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MN05013005E
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Installation
The EZD must only be installed and wired up by qualified
electricians or other persons familiar with the installation of
electrical equipment.
The EZD is installed in the following order:
• Mounting,
• Wiring up the inputs,
• Wiring up the outputs,
• Wiring up the NET network (if required),
• Setting up the serial interface (if required),
• Connecting the power supply.
Mounting
Install the display/operating unit of the EZD in the front of a
control cabinet, a service distribution board, operator panel or
in an enclosure. Install the power supply/CPU module and the
input/output module so that all the terminals are protected
against direct contact, liquids and dust during operation.
When using the EZD without a display/operating unit, snap it
onto a IEC/EN 60715 top-hat rail or fix it in place using fixing
brackets. The EZD can be mounted either vertically or
horizontally.
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.
