Default I/O Diagram Of The Converter Control Unit - ABB ACS880-1604LC Hardware Manual

142 Control units of the drive

Default I/O diagram of the converter control unit

The diagram below shows the default I/O connections on the converter control unit, and
describes the use of the signals/connections.
The wire size accepted by all screw terminals (for both stranded and solid wire) is 0.5 ...
2
2.5 mm (24...12 AWG). The torque is 0.5 N·m (5 lbf·in).
XD2D Drive-to-drive link
1 B
2 A
Drive-to-drive link (not in use by default)
3 BGND
4 Shield
X485 RS485 connection
5 B
6 A
CIO-01 connection (optional)
7 BGND
8 Shield
XRO1...XRO3 Relay outputs
11 NC
12 COM
13 NO
21 NC
22
COM
23 NO
31 NC
32 COM
33 NO
XSTO XSTO connector
1 OUT
2 SGND
3 IN1
4 IN2
5
IN1
6 SGND
Not in use
7 IN2
8 SGND
XDI Digital inputs
1
DI1 Temp fault
2 DI2
3 DI3
Not in use by default.
4 DI4
5 DI5
6
DI6
7 DIIL
XDIO Digital input/outputs
1 DIO1 Not in use by default
2 DIO2 Not in use by default
3 DIOGND Digital input/output ground
4
DIOGND Digital input/output ground
XD24 Auxiliary voltage output
5 +24VD +24 V DC 200 mA
6 DICOM Digital input ground
7 +24VD +24 V DC 200 mA
8
DIOGND Digital input/output ground
DICOM=DIOGND Ground selection switch
XAI Analog inputs, reference voltage output
1 +VREF 10 V DC, R
2 -VREF -10 V DC, R
3
AGND Ground
4 AI1+ Not in use by default.
5 AI1-
0(2)...10 V, R
6 AI2+ Not in use by default.
7 AI2-
0(4)...20 mA, R
XAO Analog outputs
1 AO1
Zero 1) 0...20 mA, R
2 AGND
3 AO2
Zero 1)
0...20 mA, R
4 AGND
XPOW External power input
1 +24VI
2 GND
24 V DC, 2.05 A
3 +24VI
4 GND
X12 Safety functions module connection (not in use in DDC)
X13 Control panel connection
X205 Memory unit connection
XRO1: Not in use
250 V AC / 30 V DC / 2 A
1)
XRO2: Fault(-1)
(Energized = no fault)
250 V AC / 30 V DC / 2 A
XRO3: Fan control (DC/DC converter running, fan control on)
250 V AC / 30 V DC / 2 A
XSTO connector. Both circuits (power module, control unit) must be closed for
the unit to start. (IN1 and IN2 must be connected to OUT.)
1)
(0 = overtemperature)
4)
4)
5)
1...10 kohm
L
1...10 kohm
L
2)
> 200 kohm
in
3)
= 100 ohm
in
< 500 ohm (not in use by default)
L
< 500 ohm (not in use by default)
L
6)