Stulz ULTRASONIC - Page 33

ULTRASONIC
33
Copyright STULZ GmbH 02/1997
Terminal Configuration
Terminal 1 +0.... 10 V DC reverse battery protected con-
Terminal 2 GND troller input R
in
=20 kOhm
Terminal 3 +0....20 V DC reverse battery protected con-
Terminal 4 GND troller input R
in
=40 kOhm
Terminal 5 +0....20 mA DC reverse battery protected con-
Terminal 6 GND troller input R
in
=1 kOhm
Terminal 7 0.....20 (30) V AC isolated controller input
Terminal 8 GND R
in
>150 kOhm,
via TP1
*
adjustable to 20/30 V
Terminal 9 Bath response humidifier response
Terminal10 Bath response release by water level
48VAC/50Hz
Terminal 11 Supply voltage 12 V AC supply voltage
Terminal 12 Supply voltage of P-adapter ~1W
Terminal 13 Input 48 VAC no voltage relay contract
Terminal 14 Output for water intake valve
Terminal A1 Input 48 VAC No voltage electronic no
Terminal A2 Output voltage a.c. zero voltage switch
load 24...280 V AC/50 Hz
21 A steady load
40 A short-time load
*
Adjustment TP 1 Left-hand stop: 0......30 V
Right-hand stop: 0......20 V
TP1 Power
elektronics
Terminals
FUNCTION OF PROPORTIONAL ADAPTER
}
}
}
}
}
}
}
}