22
DTA 028278
1
3xPMB
LS
V.24
DTA 028
67891011 5432121314
13 x PEAB
10 x PEAB
DNO
028
oder
DNP 028
Figure 149 Front View of DTA 028
1 General
1.1 Use
The subrack is a primary subrack for a compact system structure. The PEAB area (I/O
bus) offers 10 ... 13 slots for I/O modules and a fixed slot for UKA 024 (central monitor-
ing, indicator) and ALU (central processing unit) each depending on the power supply
used. The PMB are (memory bus) offers 3 slots.
1.2 Physical Characteristics
The subrack is 19” (84 T) wide and is suitable for the installation in racks and swing
frames as components with rear connection. The wiring printed board designed in the
press-in technique carries the connectors for the PEAB port of the insertion modules,
the RAK and the subaddress plug-in jumpers on the equipment side as well as the
ports for the supply, working voltage, PEAB coupling, non-isolation and EMC measures
(Z screws) on the rear.
The standard equipment is to be taken from Figure 141.
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