ABB ACS880-37LC Hardware Manual page 104

104 Control units of the drive
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).
Drive-to-drive link
1)
Drive-to-drive link
RS485 connection
Not in use
Relay outputs
Ready
250 V AC / 30 V DC
2 A
Running
250 V AC / 30 V DC
2 A
Faulted(-1)
250 V AC / 30 V DC
2 A
Safe torque off
Safe torque off input. Both circuits must be closed for the
2)
drive to start.
Safe torque off output to inverter modules
Digital inputs
Stop (0) / Start (1)
Forward (0) / Reverse (1)
Reset
3)
Acceleration & deceleration select
4)
Constant speed 1 select (1 = on)
By default not in use.
5)
Run enable
Digital input/outputs
Output: Ready
Output: Running
Digital input/output ground
Digital input/output ground
Auxiliary voltage output
+24 V DC 200 mA 6)
Digital input ground
6)
+24 V DC 200 mA
Digital input/output ground
7)
Ground selection switch
Analog inputs, reference voltage output
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 8)
in
By default not in use.
0(4)...20 mA, R = 100 ohm 9)
in
Analog outputs
Motor speed rpm 0...20 mA, R < 500 ohm
L
Motor current 0...20 mA, R < 500 ohm
L
External power input
24 V DC, 2.05 A
Two supplies can be connected for redundancy.
Safety functions module connection
Control panel connection
Memory unit connection
Notes:
1)
See section The XD2D connector (page
2)
See chapter The Safe torque off function (page
3)
0 = Acceleration/deceleration ramps defined by parameters 23.12/23.13 in use. 1 =
Acceleration/deceleration ramps defined by parameters 23.14/23.15 in use.
B
A
BGND
Shield
B
A
BGND
Shield
XRO1...XRO3
NC
COM
NO
NC
COM
NO
NC
COM
NO
XSTO, XSTO OUT
OUT
SGND
IN1
IN2
IN1
SGND
2)
IN2
SGND
DI1
DI2
DI3
DI4
DI5
DI6
DIIL
DIO1
DIO2
DIOGND
DIOGND
+24VD
DICOM
+24VD
DIOGND
DICOM=DIOGND
+VREF
-VREF
AGND
AI1+
AI1-
AI2+
AI2-
AO1
AGND
AO2
AGND
XPOW
+24VI
GND
+24VI
GND
106).
XD2D
1
2
3
4
X485
5
6
7
8
11
12
13
21
22
23
Fault
31
32
33
1
2
3
4
5
6
To inverter modules
7
8
XDI
1
2
3
4
5
6
7
XDIO
1
2
3
4
XD24
5
6
7
8
AI
1
2
3
4
5
6
7
AO
1
2
3
4
1
2
3
4
X12
X13
X205
183).