ABB ACS580 Series - Connection Examples of Two-Wire and Three-Wire Sensors to Analog Input (AI2); DI5 as Frequency Input; Safe Torque off (X4)

X1
8AO2
9AGND
500 ohm
X1
8AO2
9AGND
1kohm 1kohm
0…10 V
0…10 V
￭
Connection examples of two-wire and three-wire sensors to analog
input (AI2)
Note: The maximum capability of the auxiliary voltage output (24 V DC [250 mA])
must not be exceeded.
An example of a two-wire sensor/transmitter supplied by the drive auxiliary voltage
output is shown below. Set the input signal to 4…20 mA, not 0…20 mA.
4…20 mA
+
-
P
I
...
AI2
AGND
+24V
DGND
An example of a three-wire sensor/transmitter supplied by the drive auxiliary
voltage output is shown below.The sensor is supplied through its current output
and the drive feeds the supply voltage (+24 V DC). Thus the output signal must be
4…20 mA, not 0…20 mA.
4…20 mA
+
-
P
I
...
AI2
AGND
+24V
DGND
OUT
￭
DI5 as frequency input
For setting the parameters for the digital frequency input, see the firmware manual.
￭
Safe torque off (X4)
For the drive to start, both connections (+24 V DC to IN1 and +24 V DC to IN2) must
be closed. By default, the terminal block has jumpers to close the circuit.
Remove the jumpers before connecting an external Safe torque off circuitry to the
drive. See also chapter The Safe torque off function (page 409).
226 Control unit