Default I/O Connection Diagram (Hvac Default Configuration) - ABB ACH580-01 Hardware Manual

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Default I/O connection diagram (HVAC default configuration)

R1...R5
1...10 kohm
max.
500 ohm
6)
5)
Damper actuator
Run status
Fault status
4)
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:
0.2...2.5 mm 2 (24...14 AWG): Terminals +24V, DGND, DCOM, B+, A-, DGND, Ext. 24V
0.14...1.5 mm 2 (26...16 AWG): Terminals DI, AI, AO, AGND, RO, STO
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
4)
12 DCOM
13
DI1
14
DI2
15 DI3
16 DI4
17
DI5
18
DI6
X6, X7, X8 Relay outputs
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
34 OUT1
35 OUT2
4)
36 SGND
37 IN1
38 IN2
Electrical installation – IEC 141
Signal cable shield (screen)
Output frequency/speed reference: 0...10 V
Analog input circuit common
Reference voltage 10 V DC
Actual feedback: 0...20 mA
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. Factory connection. Both circuits
must be closed for the drive to start. See chapter
Safe torque off function.
1)
1)
2)
3)