28
Installation MACH4002
Release 16 03/2021
1.6
Signal contact
Figure 9: 4-pin signal contact
The signal contact is a potential-free relay contact.
The device allows you to perform remote diagnosis via the signal contact. In
the process, the device signals events such as a line interruption. When an
event occurs, the device opens the relay contact and interrupts the closed
circuit. The management setting specifies which events switch a contact.
You can also use the management to switch the signal contact manually and
thus control external devices.
1.7
Media modules
Figure 10: Fast Ethernet media modules and Gigabit Ethernet media modules
MACH4002 device M4-8TP-RJ45
M4-FAST 8-SFP
M4-GIGA 8-SFP
MACH4002-24G... 0 ... 2 Media modules 0 ... 2 Media modules
0 ... 2 Media modules
MACH4002-48G... 0 ... 4 Media modules 0 ... 4 Media modules
0 ... 4 Media modules
Table 9:
Possible media module configuration of MACH4002 devices
USB
V.24
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10
6.11
6.12
6.13
6.14
6.15
6.16
SELECT
LED
MACH 4002 48G
F
AUL
T
RL2
LS/DA 6.1
6.16 LS/DA
RL1
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
1
M4-8TP-RJ45
M4-FAST 8-SFP
M4-GIGA 8-SFP
Содержание Hirschmann MACH4002 Series
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