Overview: Connections - ABB ACS350 User Manual

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Overview: Connections

The diagram gives an overview of connections. I/O connections are parameterable.
The diagram shows the default I/O connections for the ABB standard macro. See
chapter
Electrical installation
Screen
Output frequency/speed
reference, 0...10 V
Analog input circuit
common
Reference voltage
+10 VDC, max 10 mA
Not in use by default
Analog input circuit common
Aux. voltage output
+24 VDC, max. 200 mA
Aux. voltage output common
Digital input common
Stop/Start
Forward/Reverse
Constant speed
selection
Constant speed
selection
Acceler. and
deceler. selection
FlashDrop
Encoder
Fieldbus adapter
DeviceNet, PROFIBUS DP,
CANopen,
Modbus RTU (RS-485)
3-phase power supply
1)
DI5 can also be used as a
frequency input.
Hardware description
Application macros
for installation in general.
SCR
AI1
1...10
kohm
GND
+10V
AI2
GND
+24 V
GND
DCOM
DI1
DI2
DI3
DI4
DI5
1)
6
6
10
PE
L1 U1
V1
L2
W1
L3
for I/O connections for the different macros and chapter
8
AO
GND
mA
V
ROCOM
RONC
RONO
DOSRC
DOOUT
DOGND
EMC
VAR
U2
V2
Brake chopper
BRK+ BRK- W2
Brake resistor
t°
Control panel (RJ-45)
Modbus RTU (RS-232)
max. 500 ohm
Output frequency
0...20 mA
Analog output circuit
common
PROGRAMMABLE RELAY
AND DIGITAL OUTPUTS
Relay output
250 VAC / 30 VDC
Digital output, PNP transistor type
30 VDC, max. 100 mA
EMC filter grounding screw
Varistor grounding screw
M
AC motor
3 ~