Default I/O Connections - ABB ACH580-04 Schnellinstallationsanleitung

Default I/O connections


Default I/O connections of the HVAC default configuration are shown below.
1...10 kohm
Max.
500 ohm
Total load capacity of the Auxiliary voltage output +24V (X2:10) is 6.0 W (250 mA / 24 V DC).
2
Wire sizes: 0.14...2.5 mm (26...16 AWG): All terminals
Tightening torques: 0.5...0.6 N·m (0.4 lbf·ft)
X1
Reference voltage and analog inputs and outputs
1 SCR Signal cable shield (screen)
2 AI1 Output frequency/speed reference: 0...10 V
3 AGND Analog input circuit common
4 +10V Reference voltage 10 V DC
5 AI2 Actual feedback: 0...10 V
6 AGND Analog input circuit common
7 AO1 Output frequency: 0...10 V
8 AO2 Motor current: 0...20 mA
9 AGND Analog output circuit common
X2 & X3 Aux. voltage output and programmable digital inputs
10 +24V Aux. voltage output +24 V DC, max. 250 mA
11 DGND Aux. voltage output common
12 DCOM Digital input common for all
13 DI1 Stop (0) / Start (1)
14 DI2 Not configured
15 DI3 Constant frequency/speed selection
16 DI4 Start interlock 1 (1 = allow start)
17 DI5 Not configured
18 DI6 Not configured
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- Embedded fieldbus, EFB (EIA-485)
31 DGND
S4 TERM Termination switch
S5 BIAS Bias resistors switch
X4 Safe torque off
34 OUT1 Safe torque off. Factory connection. Both
35 OUT2 circuits must be closed for the drive to start. See
36 SGND chapter Safe torque off function in the ACH580-
37 IN1 04 hardware manual (3AXD50000048685
38 IN2 [English]).
X10 24 V AC/DC
40 24 V AC/DC+ in Ext. 24V AC/DC input to power up the control unit
when the main supply is disconnected.
41 24 V AC/DC- in
EN – Quick installation guide 7
!)
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
EN
DA
DE
ES
FI
FR
FR
IT
FR
PL
PT
RU
SV
TR
ZH