Default I/O Connection Diagram - ABB ACS355 User Manual

54 Electrical installation

Default I/O connection diagram

The default connection of the control signals depends on the application macro in
use, which is selected with parameter
The default macro is the ABB standard macro. It provides a general purpose I/O
configuration with three constant speeds. Parameter values are the default values
given in section Default values with different macros
other macros, see chapter
The default I/O connections for the ABB standard macro are given in the figure below.
1...10 kohm
max. 500 ohm
9902 APPLIC
Application macros
X1A
1 SCR Signal cable shield (screen)
2 AI1 Output frequency reference: 0...10 V
3 GND Analog input circuit common
4 +10V Reference voltage: +10 V DC, max. 10 mA
5 AI2 Not in use by default. 0...10 V
6 GND Analog input circuit common
7 AO Output frequency value: 0...20 mA
8 GND Analog output circuit common
4)
9 +24V Auxiliary voltage output: +24 V DC, max. 200 mA
10 GND Auxiliary voltage output common
11 DCOM Digital input common
12 DI1 Stop (0) / Start (1)
13 DI2 Forward (0) / Reverse (1)
14 DI3 Constant speed selection
15 DI4 Constant speed selection
16 DI5 Acceleration and deceleration selection
X1B
17 ROCOM
18 RONC
19 RONO
20 DOSRC
21 DOOUT
22 DOGND
X1C:STO
1 OUT1 STO (Safe torque off) connection
2 OUT2
3 IN1
4 IN2
MACRO.
on page 176. For information on
on page 109.
2)
2)
Relay output 1
No fault [Fault (-1)]
Digital output, max. 100 mA
No fault [Fault (-1)]
1)
3)