Service manual CS3000
Chapter 3: Loop processor board SPK-2 3-8
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
Model 1 & 2
Board size:
Single Europe board, 100 x 160 mm
Front panel:
Anodised aluminium, width 6 TE(30.1 mm)
Ambient temperature: -10
°
C to +70
°
C
Ambient humidity:
96% Rh
Input power:
U
in
: 24 VDC (-20% - + 25%)
Current consumption: I
in nom
: 90 mA
I
in max
:
160 mA
Output voltage:
U
ut
: 30 VDC (+/- 5%)
Output current:
I
ut nom
: 45 mA
I
ut max
: 125 mA
Model 3
Board size:
Single Europe board, 100 x 160 mm
Front panel:
Anodised aluminium, width 6 TE(30.1 mm)
Ambient temperature: -10
°
C to +70
°
C
Ambient humidity:
96% Rh
Input power:
U
in
: 24 VDC (-20% - + 25%)
Current consumption: I
in nom
: 120 mA (no loop units connected)
I
in max
:
1300 mA
Output voltage:
U
ut
: 32 - 34 VDC
Output current:
I
ut max
: 300 mA/loop
