Default I/O Connections - ABB ACH580-04 Manual Del Usuario

8 EN – Quick installation guide

Default I/O connections

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The default control connections for the HVAC default configuration are shown below.
1...10 kohm
EN
Max.
DA
500 ohm
DE
ES
FI
FR
IT
NL
PL
PT
RU
SV
TR
ZH
Total load capacity of the Auxiliary voltage output +24V (X2:10) is 6.0 W (250 mA / 24 V DC).
Digital inputs DI1...DI5 also support 10 to 24 V AC
Wire sizes: 0.14...2.5 mm
Tightening torques: 0.5...0.6 N·m (0.4 lbf·ft)
X1
Reference voltage and analog inputs and outputs
1 SCR
2 AI1
3 AGND
4 +10V
5
AI2
6 AGND
7
AO1
8 AO2
9 AGND
X2 & X3 Aux. voltage output and programmable digital inputs
10 +24V
11 DGND
12
DCOM
13 DI1
14
DI2
15 DI3
16 DI4
17 DI5
18 DI6
Relay outputs
X6, X7, X8
19
RO1C
20 RO1A
21
RO1B
22 RO2C
23 RO2A
24 RO2B
25 RO3C
26 RO3A
27 RO3B
X5
Embedded fieldbus
29
B+
30 A-
31 DGND
S4 TERM
S5 BIAS
X4
Safe torque off
OUT1
34
OUT2
35
36 SGND
37 IN1
38 IN2
X10
24 V AC/DC
40
24 V AC/DC+ in Ext. 24V AC/DC input to power up the control unit
41 24 V AC/DC- in
2
(26...16 AWG): All terminals
Signal cable shield (screen)
Output frequency/speed reference: 0...10 V
Analog input circuit common
Reference voltage 10 V DC
!)
Actual feedback: 0...10 V
Analog input circuit common
Output frequency: 0...10 V
Motor current: 0...20 mA
Analog output circuit common
Aux. voltage output +24 V DC, max. 250 mA
Aux. voltage output common
Digital input common for all
Stop (0) / Start (1)
Not configured
Constant frequency/speed selection
Start interlock 1 (1 = allow start)
Not configured
Not configured
Damper control
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
Embedded fieldbus, EFB (EIA-485)
Termination switch
Bias resistors switch
Safe torque off. Both circuits must be closed for
the drive to start. The drawing shows the
simplified connection of a safety circuit through
safety contacts. If STO is not used, leave the
factory-installed jumpers in place. See page 9.
when the main supply is disconnected.