ABB ACS560 - PNP Configuration for Digital Inputs; Switches

10)
Input signal
11)
Output signal
Switches
PositionDescriptionSwitch
Term & BIAS off
1
Modbus link termination and biasing
voltages to the bus.
Set to ON position when the drive is the
last unit on the link.
S100
(TERM
& BIAS)
(default)
Term & BIAS on
ON
BUS not terminated (default)
1
Modbus link termination. Must be set to
the terminated (ON) position when the
drive is the first or last unit on the link.
S100
(TERM)
BUS terminated
ON
BIAS off (default)
1
Switches on the biasing voltages to the
bus. One (and only one) device, prefer-
ably at the end of the bus must have the
bias on.
S200
(BIAS)
BIAS on
ON
PNP configuration for digital inputs
Internal and external +24 V power supply connections for PNP configuration are
shown in the figure below.
Electrical installation 95
PNP configuration for digital inputs
Internal and external +24 V power supply connections for PNP configuration are
shown in the figure below.
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.
NPN configuration for digital inputs
Internal and external +24 V power supply connections for NPN configuration are
shown in the figure below.
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.
PNP connection (source)
X2 & X3
10 +24V
11 DGND
12 DCOM
13 DI1
14 DI2
15 DI3
16 DI4
17 DI5
18 DI6
PNP connection (source)
X2 & X3
10 +24V
11 DGND
12 DCOM
13 DI1
14 DI2
15 DI3
16 DI4
17 DI5
18 DI6
+24 V DC
0VDC
Internal +24 V power supply External +24 V power supply
Internal +24 V power supply External +24 V power supply
X2 & X3
10 +24V
11 DGND
12 DCOM
13 DI1
14 DI2
15 DI3
16 DI4
17 DI5
18 DI6
NPN connection (sink)
NPN connection (sink) )
X2 & X3
10 +24V
11 DGND
12 DCOM
13 DI1
14 DI2
15 DI3
16 DI4
17 DI5
18 DI6
0VDC
+ 24VDC
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.
Electrical installation 107