Ac/Dc Power Supply Unit Pr-240 - Furuno FM-8900S Installation Manual

2.8

AC/DC Power Supply Unit PR-240

The AC/DC Power Supply Unit PR-240 is shipped ready for connection to 200-230
VAC. For connection to 100 VAC-115 VAC, change the tap connection and terminal
board connection as below. Attach applicable label (supplied in accessories) to the
front panel according to the ship's mains.
Power
200-230 VAC
100-115 VAC
(a) 200-230 VAC
Black
1
2 Grey
3
Terminal board
(b) 100-115 VAC
Black
1
Grey
2
3
FRONT PANEL
AC FAIL: Connect to Alarm system.
Output setting: Normally open
AC Power Switch
(With DC power input, DC power is supplied regardless of switch state.)
Tap
Terminal board
connection
SEL 230 V (a) in figure below
SEL 115 V (b) in figure below
1
2
3
4
5
6
7
8
Set plug to pins 1 and 2 of J4.
Normally closed Set plug to pins 2 and 3 of J4 (factory setting).
13
200-230 VAC, 2.2-1.7 A,
1φ, 50/60 Hz
100-115 VAC, 3.2-2.6 A,
1φ, 50/60 Hz
Remove screw and cover.
Cover
FRONT PANEL
Relay
Coil
3
J4
2
1
SEL
115 V
SEL
230 V
Tap connection
(Pull out to disconnect.)
Attach applicable label.
2. CONNECTIONS
Label
Heat sink