
Wiring
For the electrical specifications of the STO connection, see the technical data of
the control unit.
■
Connection principle
Single ACS180 drive, internal power supply
S+
+ 24 V DC
S1
S2
SGND
UDC+
UDC-
K
1
2
3
4
Drive
1
Control unit
2
Control logic
3
To motor
4
Activation switch
K
The Safe torque off function 163
Summary of Contents for ACS180-04S-03A7-1
Page 1: ...ABB MACHINERY DRIVES ACS180 drives Hardware manual...
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Page 148: ...Frame R0 148 Dimension drawings...
Page 149: ...Frame R1 Dimension drawings 149...
Page 151: ...Frame R3 Dimension drawings 151...
Page 152: ...Frame R4 152 Dimension drawings...
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Page 180: ...Declarations of conformity 180 The Safe torque off function...
Page 181: ...The Safe torque off function 181...
Page 182: ...182 The Safe torque off function...
Page 183: ...The Safe torque off function 183...
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Page 187: ...Installation 1 2 N m M4x16 2x 3 3 3 2 2 2 2 Accessories 187...
Page 189: ...Installation 3 3 2 2 2 3 2 2 N m M4x16 4x 1 Accessories 189...