Document No: LT0255 F3200/NDU AS4428.1 Installation Manual
Installation & Wiring
Issue 1.04 30 June 2004 Page 5-31
MIMIC DISPLAY (CONTINUED)
LM0092 LOOM, CONTROLLER TO FIRST DISPLAY, 1.2m
PA0483 PCB ASSY, IOR UNPROTECTED TERMINATION BOARD
PA0499 PCB ASSY, NZ DISPLAY EXTENDER BOARD
PA0769 PCB ASSY,16 O/P MIMIC TERMINATION BOARD,C/W RESISTORS
(As for PA0483 but 3k3 resister per output)
PA0753 PCB ASSY,PICTURE FRAME DISPLAY,16 LED MIMIC,24V
Specially designed cabinets for Mimic Displays are no longer available.
Various FP1600 empty cabinets and the PA0787 FP1600 Mimic Display Board provide an
alternative format.
At the display panel there are two possibilities:
(i) Geographic Plan Mimic - the FRCs from the NDU are connected to Termination
boards (PA0483). Individual LEDs with series resistors are mounted on the display
panel and wired to these Termination boards. Figure 5.12.1 shows this arrangement.
Alternatively, the PA0769 Termination Board has 3k3 resistors already fitted (gives
7mA LED current which is adequate for interior use).
(ii) Column Format - where arrangement of zone alarms into columns is acceptable,
LED Mimic Display boards can be used. This simplifies the wiring considerably.
Figure 5.12.2 shows this arrangement.
Note that a special 3-way FRC is required for the Display Extender board, so that the
miscellaneous inputs are accessible in the NDU cabinet. This is not a standard part,
and will need to be made up to suit the application.
5.12.3 DISPLAY EXTENDER BOARD MISCELLANEOUS TERMINATION
The miscellaneous signals available through a NZ Display Extender Board are accessible
via a 26 way FRC and PA0483 unprotected termination board. A termination pin out
diagram is given in Fig 5.12.3. Refer to section 3 for electrical specifications of these
signals, and to section 5.11 for their logical functions.
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