F3200/NDU AS4428.1 Installation Manual Document No: LT0255
System Specifications
Page 3-18 30 June 2004 Issue 1.04
3.5.5 NZ DISPLAY EXTENDER BOARD OUTPUTS
This is used in New Zealand mode only. Refer to section 5.11 for wiring of the outputs on
the unprotected termination board. The Display Extender Board already has common
Normal, Defect and Fire status LEDs fitted to it, but these may be replicated externally if
necessary. There are also ancillary defect and fire outputs which are active low open
collector, and an output to drive an index lamp.
All Outputs (except LAMP) Open collector pulldown to 0V
Off voltage = 30Vmax
On voltage = 1.1V @ 100mA (max)
On Current = 100mA max
LAMP + Open collector pull up to VBATT
Off voltage = 0V
On voltage = VBATT-1V
On current = 400mA max
LAMP - Connected to Battery –
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