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Service manual CS3000
Chapter 3: Input board INK-2 3-22
The circuit boards of the central unit
Document no.:
S-4-007.875/E
Prepared:
1995-03-17 Fia
Revision:
R4 2004-03-15 BM
© 2002, Consilium Marine AB
Technical data
Board size:
Single Europe board, 100 x 160 mm.
Front panel:
Anodised aluminium, width 6 TE (30.1 mm).
Ambient temperature:
-10
°
C - +70
°
C.
Ambient humidity:
96% Rh.
Input power:
U
in
: 24 VDC (-20% - + 25%).
Current consumption:
I
in nom
: 15 mA
I
in max
: 40 mA.
Inputs
24 opto isolated, transient protected in six groups with common return
conductor.
Input
voltage:
U
in max
: 35 VDC.
Input
current:
I
in
: 10 mA at U
in
= 24 V.
Activated
input:
I
in min
: 1.3 mA
Deactivated
input:
I
in max
: 0.1 mA