Brown
DC(+)
Black
OUT1
White
OUT2
Blue
DC(−)
24 VDC
Main circuit
Load
Load
Brown
DC(+)
Black
OUT1
White
OUT2
Blue
DC(−)
24 VDC
Main circuit
Load
Load
Brown
DC(+)
Black
OUT
White
Analog output
Blue
DC(−)
24 VDC
U
Load
Load
Main circuit
Brown
DC(+)
Black
OUT
White
N.C.
Blue
DC(−)
24 VDC
Load
Main circuit
Brown
DC(+)
Black
OUT
White
External input
Blue
DC(−)
24 VDC
U
Load
Main circuit
Brown
DC(+)
Black
OUT
White
External input
Blue
DC(−)
24 VDC
U
Load
Main circuit
Brown
DC(+)
Black
OUT
White
Analog output
Blue
DC(−)
24 VDC
U
Load
Load
Main circuit
Brown
DC(+)
Black
OUT
White
N.C.
Blue
DC(−)
Load
24 VDC
Main circuit
Brown
L+
q
Black
C/Q
r
White
N.C.
w
Blue
L−
e
L+
C/Q
L−
IO-Link
master
Main circuit
PF3A8
w
-L2
w
-
w
NPN 2 output type
Max. applied voltage: 30 V, Max. load current: 80 mA, Internal
voltage drop: 1.5 V or less
PNP 2 output type
Max. load current: 80 mA, Internal voltage drop: 1.5 V or less
Internal Circuits and Wiring Examples
PF3A7
ww
H-
ww
-L
w
-
ww
NPN output type
PF3A7
ww
H-
ww
-L3/L4
w
-
ww
NPN + Analog output selected
PF3A7
ww
H-
ww
-L3/L4
w
-
ww
NPN + External input selected
Max. applied voltage: 30 V, Max. load current: 80 mA, Internal
voltage drop: 1.5 V or less
L3: Analog output: 1 to 5 V or 0 to 10 V
Output impedance: 1 k
Ω
L4: Analog output: 4 to 20 mA
Max. load impedance: 600
Ω
Min. load impedance: 50
Ω
Max. applied voltage: 30 V, Max. load current: 80 mA, Internal
voltage drop: 1.5 V or less
Max. applied voltage: 30 V, Max. load current: 80 mA, Internal
voltage drop: 1.5 V or less
External input voltage: 0.4 V or less (Reed or Solid state input) for
30 ms or longer
PNP output type
PNP + Analog output selected
PNP + External input selected
Max. load current: 80 mA, Internal voltage drop: 1.5 V or less
L3: Analog output: 1 to 5 V or 0 to 10 V
Output impedance: 1 k
Ω
L4: Analog output: 4 to 20 mA
Max. load impedance: 600
Ω
Min. load impedance: 50
Ω
Max. load current: 80 mA, Internal voltage drop: 1.5 V or less
Max. load current: 80 mA, Internal voltage drop: 1.5 V or less
External input voltage: 0.4 V or less (Reed or Solid state input) for
30 ms or longer
When used as an IO-Link device
*
The numbers in the diagram show the connector pin layout.
27
PF3A
w
H(-L)
Series