■
Connection principle (R3…R8)
Connection with internal power supply
OUT1
+ 24 V DC
SGND
STO
UDC+
UDC-
A
K
2
1
3
4
OUT2
+ 24 V DC
IN1
IN2
34
35
36
37
38
Drive
1
Control board
2
Control logic
3
To motor
4
Activation switch
K
Connection with external power supply
OUT1
+ 24 V DC
SGND
STO
UDC+
UDC-
A
2
1
3
4
OUT2
+ 24 V DC
IN1
IN2
34
35
36
37
38
+
24 V DC
-
K
Drive
1
Control board
2
Control logic
3
To motor
4
The Safe torque off function 151
Summary of Contents for ACQ80-04 Series
Page 1: ...ABB DRIVES FOR WATER ACQ80 04 drives 0 75 to 160 kW 1 0 to 215 hp Hardware manual...
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Page 38: ...38...
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Page 64: ...64...
Page 98: ...98...
Page 110: ...110...
Page 140: ...Frame R3 IP20 140 Dimension drawings...
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