MACH 4000
Release 11/08
19
Along with the 10-Gigabit (if present), Gigabit and Fast ETHERNET ports,
the front of the basic board also has the following connections:
X
A USB socket for connecting an ACA21-USB AutoConfiguration Adapter
X
A V.24 socket for the network management connection
X
Two signal contacts that are integrated together on one socket
The LED display block on the left side of the basic board informs you about
the status of the device. You use the SELECT button to define the meaning
of the LED displays.
At the front left of the basic chassis of the MACH 4000, there is a replaceable
plug-in fan.
On the back of the device there is a slot for a power supply unit:
X
AC plug-in power unit 300W
X
24 VDC plug-in power unit 300W (2 connections coupled via diodes)
X
48 VDC plug-in power unit 300W (2 connections coupled via diodes)
The back of the device also has two external inputs
(voltage input Nos. 3 + 4) for the redundant voltage supply via the M4-POW-
ER power unit chassis.
The M4-POWER power unit chassis enables redundant power supply. The
power supply cable(s) between M4-POWER and MACH 4000 are connected
at the back of the MACH 4000 device.
M4-POWER provides you with 3 slots for plug-in power units:
X
AC plug-in power unit 300W
X
24 VDC plug-in power unit 300W (2 connections coupled via diodes)
X
48 VDC plug-in power unit 300W (2 connections coupled via diodes)
1.2
Power supply
On the back of the device there is a slot for a power supply unit (AC or DC)
and two inputs for the redundant power supply via the M4-POWER power
unit chassis.
Summary of Contents for HIRSCHMANN MACH 4000 Series
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