ABB ACS880-304 +A018, Hardware Manual

Page: 232 / 280

232 Control unit
Default I/O connection diagram of the supply unit
XD2D Drive-to-drive link
1 B
Drive-to-drive link (not in use by default)
2 A
3 BGND
4 Shield
X485 RS485 connection
5 B
Not in use (not in use by default)
6 A
7 BGND
8 Shield
XRO1…XRO3 Relay outputs
11 NC XRO1: Running
2)
(energized = running)
250 V AC / 30 V DC / 2 A
12 COM
13 NO
21 NC XRO2: Fault(-1)
2)
(Energized = no fault)
250 V AC / 30 V DC / 2 A
22 COM
23 NO
31 NC XRO3: MCB ctrl
1)
(Energized = closes main contactor/breaker)
250 V AC / 30 V DC / 2 A
32 COM
33 NO
XSTO, XSTO OUT XSTO connector
1
OUT XSTO connector. Both circuits (power module, control unit) must be closed for
the supply unit to start. (IN1 and IN2 must be connected to OUT.)
8) 2 SGND
3 IN1
4 IN2
5 IN1
Not in use
6 SGND
7 IN2
8 SGND
XDI Digital inputs
1 DI1 Temp fault 2) (0 = overtemperature)
2 DI2 Run / enable 2) (1 = run / enable)
3 DI3 MCB fb 1) (0 = main contactor/breaker open)
4 DI4 Auxiliary circuit breaker fault 2)
5 DI5 Not in use by default. Can be used for eg, earth fault monitoring.
6 DI6 Reset 2) (0 -> 1 = fault reset)
7 DIIL Not in use by default. Can be used for eg, emergency stop.
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)
6 DICOM Digital input ground
7 +24VD +24 V DC 200 mA
6)
8 DIOGND Digital input/output ground
DICOM=DIOGND Ground selection switch
7)
XAI Analog inputs, reference voltage output
1 +VREF 10 V DC, R
L
1…10 kohm
2 -VREF -10 V DC, R
L
1…10 kohm
3 AGND Ground
4 AI1+ Not in use by default.
0(2)…10 V,
R
in
> 200 kohm
3)
5 AI1-
6 AI2+ Not in use by default.
0(4)…20 mA,
R
in
= 100 ohm
4) 7 AI2-
XAO Analog outputs
1 AO1
Zero
2)
0…20 mA, R
L
< 500 ohm
2 AGND
3 AO2
Zero
2)
0…20 mA, R
L
< 500 ohm
4 AGND
XPOW External power input
1 +24VI
24 V DC, 2.05 A
2 GND
3 +24VI
4 GND
X12 Not in use in supply modules
X13 Control panel connection
X205 Memory unit connection