Default I/O Diagram Of The Drive Control Unit (Zcu-1X) - ABB ACS880-07 Series Hardware Manual

144 Control units of the drive

Default I/O diagram of the drive control unit (ZCU-1x)

Connection
XPOW External power input
J1, J2, XAI Reference voltage and analog inputs
XAO Analog outputs
XD2D Drive-to-drive link
XRO1, XRO2, XRO3 Relay outputs
Fault
Term
+24VI
1
GND
2
+VREF
1 +VREF
-VREF
2 -VREF
3 AGND
AGND
AI1+
4
AI1+
5 AI1-
AI2+ AI1-
6
7 AI2-
AI2:I AI1:I
AI2+
AI2:U AI1:U
AI2-
AI1: I
AI1: U
AO1
1 AO1
AGND
2 AGND
3 AO2
AO2
4 AGND
AGND
B
1
B
A
2 A
BGND
3
BGND
4
Shield
Shield
J3
NC
1 NC
COM
2 COM
3 NO
NO
1 NC
NC
2 COM
COM
3 NO
1 NC
NO
2
COM
NC
NO
3
COM
+24VD
NO
DIOGND
Description
24 V DC, 2 A min. (without optional modules)
10 V DC, R 1...10 kohm
L
-10 V DC, R 1...10 kohm
L
Ground
Speed reference
0(2)...10 V, R > 200 kohm
in
selected by switch AI1.
By default not in use.
0(4)...20 mA, R = 100 ohm
in
AI1/AI2 current/voltage selection
Motor speed rpm
0...20 mA, R < 500 ohm
L
Motor current
0...20 mA, R < 500 ohm
L
Master/follower, drive-to-drive or embedded fieldbus
3)
connection
Drive-to-drive link termination
Ready run
250 V AC / 30 V DC
2 A
Running
250 V AC / 30 V DC
2 A
Fault (-1)
250 V AC / 30 V DC
2 A
1)
2)
3)