User's Manual

Table Of Contents
No. Component Description
4 GNSS splitter
refer to
Ä
Chapter 3.2.1.3 “GNSS splitter”
on page 38
5 Grommet ---
6 Dummy plate ---
3.2.1.1 On/off switch
The on/off switch is accessible via the Power Distribution Module (PDM) in the connection
and control panel. The PDM is the main component of the power supply and is used for
connecting the power supply and the power distribution to the hardware components of
the DIB-R5 flexibleTx.
n With the V
AC
power supply, the on/off switch is available via the AC Power Distribu-
tion Module (APDM), refer to
Ä
Chapter 3.2.2 “V
AC
power supply” on page 38.
n With the V
DC
power supply, the on/off switch is available via the DC Power Distribu-
tion Module (DPDM), refer to
Ä
Chapter 3.2.3 “V
DC
power supply” on page 42.
3.2.1.2 Connection panel
The connection panel combines all the essential connections, centrally and easily acces-
sible at the top side, e.g. for connection to the transport network. Isolated alarm contacts
provide digital alarm inputs and alarm outputs. The alarm inputs can be monitored via the
network management system (NMS). This allows, for example, to monitor the status of
the Surge Protection Device (SPD) of the DIB-R5 flexibleTx in the NMC-511 FaultMan-
ager. Alarms with the corresponding critical state can be signaled externally via the alarm
outputs, e.g. with a connected light or ringing.
The connection panel is implemented by the alarm/connection box.
The following figure shows the top view of the connection panel. The following table
describes it in detail.
Product description
Components > Connection and control panel
DIB-R5 flexibleTx
34 Operation Manual 90DIBR5flexibleTxOM02 - 1.2