Connecting The Earthing; Opening The Casing - Auerswald COMpact 5200 Instruction Manual

Commissioning (COMpact 5200R/5500R)
1. Push the casing into the rack.
2. Fasten the casing to the right and to the left with the brackets and the four screws.

Connecting the Earthing

Warning: Touching voltage-carrying conductors or telephone connections can cause
life-threatening electric shocks.
• Only a fixed installation is allowed for the connection of the earthing terminal of the
PBX to the potential compensation bar of the house installation or the protective
earth conductor. Plug connections are not allowed.
Requirements:
• Screw driver (Phillips)
• Connecting cable with at least 2.5 mm
section
• Grommet (ring-shaped cable shoe: insulated or non-
insulated) with an inner ring diameter of 4 mm min. and 6 mm
max.
• Proper earth connection close to the installation site
(equipotential bonding rail of the house installation or
protective earth conductor)
1. Connect the connecting cable to the potential compensation
bar of the house installation or the protective earth conductor.
2. Guide the connecting cable to the rear side of the casing.
3. Join the grommet to the connecting cable and attach it to the earthing terminal

Opening the Casing

Warning: Improper handling of the device can cause life-threatening electric shocks
and can damage or destroy the PBX.
• Only a qualified electrician may open the casing and perform installation work within
an open casing.
Warning: Touching voltage-carrying conductors or telephone connections can cause
life-threatening electric shocks. The PBX contains hazardous voltages, even outside
of the power supply unit (for instance ringer voltages). Work on active, contact-
hazardous parts is only permitted after creating a voltage-free state. Working close to
active parts is only permitted if these parts are voltage-free or are protected against
direct contact.
• Disconnect the power plug of the PBX and its accessories before instructing a
qualified electrician to open the casing. Also disconnect the device from additional
power sources (e. g. UPS, if installed).
46
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conductor cross-
COMpact 5200/5200R/5500R - Instructions V03 03/2019