Pepperl+Fuchs HD2-DM-A Manual page 44

Advanced Diagnostics
Hardware Installation
Note
Every HD2-DM-A module that is connected to the same KT-MB-GT2AD.FF* must have a
unique device address. See chapter 4.1.2
4.2.2 Connecting Stand-Alone Kits to Segments
Connecting the Stand-Alone Diagnostic Motherboard to the Segment
The stand-alone diagnostic motherboard supports connection of up to 4 segments. In order to
connect a stand-alone diagnostic motherboard to a segment, proceed as follows:
Wire the segment connections of the stand-alone diagnostic motherboard in parallel to the
segment output lines (trunks) of your fieldbus power supplies.
Connecting the Stand-Alone Diagnostic Motherboard to the Bulk Power
Supply
Connect the stand-alone diagnostic motherboard in parallel to the bulk power supply of the
fieldbus power supplies.
The stand-alone diagnostic motherboard is now supplied with power.The bulk power supply
of the fieldbus power supplies is also monitored.
1
5
4
Figure 4.4
1 Trunk line to segment
2 Trunk line to segment connection (parallel circuit)
3 Connection KT-MB-DMA bulk power supply
4 Connection fieldbus bulk power supply
5 Fieldbus power supply
4.2.3 Device Address Assignment
Before mounting the module on the motherboard, a device address must be assigned to the
HD2-DM-A module. The address depends on your PCS infrastructure, see chapter 5 or see
chapter 6. This assignment is performed using the DIP switch on the device. The DIP switch
has 8 switches positioned next to each other. They can be used to assign addresses from
1 ... 247 in binary form.
44
2
3
Trunk connection
PRI
PWR
SEC
PWR
Fieldbus
Diagnostic
Module
Extended
Version
Seg1
Seg2
Seg3
Seg4