Operation Manual

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Wiring | AP70/AP80 Installation Manual
12 - 24 V DC
+
_
CENTRAL ALARM PANEL
AD80/SD80 BOARD
OUT A
OUT B
IN +
RET
HS..
HS..
AD80/SD80,
AC80S or AC85
Computer
OUT ABATTERY+ (12 - 24 V DC)
ALARM
OUT B
IN +
RET
1
4
3
2
Key Color Description
1 Black Battery (-)
2 Blue Alarm/Active
3 Yellow External command
4 Red Battery (+), 12 - 24 V DC
Engage signal
Connects to: AC70 board (in AC70 or AC85 Computer) or SD80 board (in SD80, AC80S or
AC85 Computer).
Engage is primarily for operating bypass or dual speed valve, clutch etc for hydraulic or
mechanical drive units. The output can be sw configured for activating in all steering modes
except STBY or in AUTO modes only.
For AC70 the drive voltage is internally supplied and the voltage level follows the nominal
drive voltage set in sw configuration of the AC70 drive.
For SD80 the drive voltage is galvanic isolated and has to be externally supplied. The output
can also be sw configured for proportional valve control.
D
G
Supply
S
ENGAGE
CMD
RET
AC70 BOARD
AC70 or AC85
Computer
CMD
RET
4
1 8
3
2
1