Unicont SPb Ltd
Technical Documentation DAC-109
Page
8
A
0
IN_1 (NMEA)
B
+
A
0
IN_2 (NMEA)
B
+
RELAY_NO
+
-
IN_18-32V
A
0
REMOTE_OUT
0
B
+
A
0
REMOTE_IN
+
-
U ref
F1
F2
U fase
F3
Alarm Unit
(AU-106)
Main
NMEA
Source
Backup
NMEA
Source
B
+
Remote Control Terminal
G
G
G
CH_Switch
Switching
Unit
Positive
R-
R+
S1
S3
S2
+
-
G
IN 18-32 V
18..32 VDC
Fuse
Power on/off
Figure 4. The diagram of step consumers connection to DAC-109 with "common plus"
A
0
IN_1 (NMEA)
B
+
A
0
IN_2 (NMEA)
B
+
RELAY_NO
+
-
IN_18-32V
A
0
REMOTE_OUT
0
B
+
A
0
REMOTE_IN
+
-
U ref
F1
F2
U fase
F3
Alarm Unit
(AU-106)
Main
NMEA
Source
Backup
NMEA
Source
B
+
Remote Control Terminal
G
G
G
CH_Switch
Switching
Unit
Negative
R-
R+
S1
S3
S2
+
-
G
IN 18-32 V
18..32 VDC
Fuse
Power on/off
Figure 5. The diagram of step consumers connection to DAC-109 with "common minus"
