Di5 As Frequency Input; Ai1 And Ai2 As Pt100 Sensor Inputs (X1) - ABB ACS560 Hardware Manual

Note: The sensor is supplied through its current output and the drive feeds the supply
110 Electrical installation
voltage (+24 V DC). Thus the output signal must be 4...20 mA, not 0...20 mA.
Three-wire sensor/transmitter
(0)4...20 mA
OUT
P
-
I
+
98 Electrical installation

DI5 as frequency input

DI5 as frequency input
See section Digital inputs DI1...DI6 (page 156)
See section Digital inputs DI1...DI6
as a frequency input in the drive. For setting the parameters for the digital
as a frequency input in the drive.For setting the parameters for the digital frequency
frequency input, see ACS560 standard control program firmware manual
input, see ACS560 standard control program firmware manual (3AXD50000044997
(3AXD50000044997 [English]).
[English]).

AI1 and AI2 as Pt100 sensor inputs (X1)

AI1 and AI2 as Pt100 sensor inputs (X1)
One, two or three Pt100 sensors for motor temperature measurement can be
One, two or three Pt100 sensors for motor temperature measurement can be
connected between an analog input and output as shown below. Do not connect both
connected between an analog input and output as shown below. Do not connect
ends of the cable shields directly to ground, nor connect the capacitor at one end to
both ends of the cable shields directly to ground, nor connect the capacitor at one
the ground and another end directly to ground.
end to the ground and another end directly to ground.
1...3 × Pt100
T
1) Set the appropriate analog input unit to V (volt) in parameter group 12 Standard AI.
2) Select the excitation mode in parameter group 13 Standard AO.
WARNING! As the inputs pictured above are not insulated according to IEC 60664, the
connection of the motor temperature sensor requires double or reinforced insulation
between motor live parts and the sensor. If the assembly does not fulfill the requirement, the I/O
board terminals must be protected against contact and must not be connected to other
equipment or the temperature sensor must be isolated from the I/O terminals.
Safe torque off (X4)
X1
5 AI2 Process actual value measurement or reference,
0(4)...20 mA, R
6 AGND
...
10 +24V Auxiliary voltage output, non-isolated,
+24 V DC, max. 250 mA
11 DGND
on page
T
T
3.3 nF
> 630VAC
= 100 ohm
in
for which digital input can be used
138 for which digital input can be used
AIn
AGND
AOn
AGND
1)
2)