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Installation MACH4002
Release 16 03/2021
2.2.4
Grounding the device
The device is grounded via the power supply connections.
Note:
The shielding ground of the connectable twisted pairs lines is
connected to the front panel as a conductor.
When the device is being operated via the 230/120 V AC power supply unit,
it is grounded via the safety plug. When it is being operated with external DC
voltage via the
M4-POWER connections, the device is grounded via the M4-POWER
connection.
2.3
Mounting the power supply unit on the back
of the MACH4002 device
Remove the cover panel.
Slide the power supply unit all the way into the basic device along the
mounting rails above and below.
Make sure that there is a good connection between the multiple plug of
the plug-in power unit and the female multipoint of the system bus.
Screw the four slotted-head screws in the front panel of the plug-in power
unit flush with the frame of the basic device.
Содержание Hirschmann MACH4002 Series
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