ABB ACH580 Series Installation, Operation And Maintenance Manual page 33

ACH580 Ultra-Low Harmonic Drives Installation, Operation and Maintenance Manual
Digital inputs; source and sink wiring
You can wire the digital input terminals for internal or external power supply in either
a PNP or NPN configuration.
WARNING! Do not connect the +24 V AC cable to the control board ground when
the control board is powered using an external 24 V AC supply.
Communications
Terminals 29
control or monitor the drive from a fieldbus controller.
Switches
Switch
S4
(TERM)
Internal +24 V power supply
PNP connection (source)
X2 & X3
10 +24V
11 DGND
12 DCOM
13 DI1
14 DI2
15 DI3
16 DI4
17 DI5
18 DI6
Internal +24 V power supply
NPN connection (sink)
Note: DI6 is not supported in the NPN configuration.
31 provide Embedded fieldbus, EFB (EIA-485) connections used to
...
Description
EFB link termination. Must be set to the terminated
(ON) position when the drive is the first or last unit
on the link.
External +24 V power supply
PNP connection (source)
X2 & X3
10 +24V
11 DGND
0 V DC
12 DCOM
+24 V DC
13 DI1
14 DI2
15 DI3
16 DI4
17 DI5
18 DI6
External +24 V power supply
NPN connection (sink)
X2 & X3
10 +24V
11 DGND
+24 V DC
12 DCOM
0 V DC
13 DI1
14 DI2
15 DI3
16 DI4
17 DI5
18 DI6
ON
TERM
ON
TERM
ACH580 Ultra-Low Harmonic Drives Installation
33
X2 & X3
10 +24V
11 DGND
12 DCOM
13 DI1
14 DI2
15 DI3
16 DI4
17 DI5
18 DI6
Position
Bus not terminated
(default)
Bus terminated