Datasheet

Photoelectric
Basic Series 18mm Diameter Style
Photoelectric Sensors
Pepperl+Fuchs Inc. • 1600 Enterprise Parkway • Twinsburg, Ohio 44087-2245 • www.am.pepperl-fuchs.com
Telephone [phone] • FAX [phone] • E-Mail: [e-mail]
®
PEPPERL+FUCHS
621
Wiring Diagrams
Note: Wiring diagrams show
quick disconnect pin numbers.
DC
Quick Disconnect
V1 Type
L.O.
L.O.
D.O.
D.O.
12
4
3
Blue
Black
Brown
White
Load
1 Brown
2 White
3 Blue
(+)
( – )
(+)
( – )
4 Black
Load
Load
A
2
Light On/Dark On
PNP Output
Load
Male Receptacle End View
L.O.
L.O.
D.O.
D.O.
12
4
3
(+)
( – )
(+)
( – )
Light On/Dark On
NPN Output
Blue
Black
Brown
White
Load
1 Brown
2 White
3 Blue
4 Black
Load
A0
Load
Load
Male Receptacle End View
12
4
3
(+)
( – )
Blue
Black
Brown
White
Load
PIN 2: Control Input
E4
E4
E5
Light On
NPN Output
(+)
( – )
1 Brown
2 White
3 Blue
4 Black
Load
12
4
3
(+)
( – )
Blue
Black
Brown
White
Load
PIN 2: Control Input
E4
Dark On
NPN Output
(+)
( – )
1 Brown
2 White
3 Blue
4 Black
Load
12
4
3
Blue
Black
Brown
White
Load
(+)
( – )
PIN 2: Control Input
1 Brown
2 White
3 Blue
(+)
( – )
4 Black
Load
E5
Dark On
PNP Output
12
4
3
Blue
Black
Brown
White
Load
(+)
( – )
PIN 2: Control Input
1 Brown
2 White
3 Blue
(+)
( – )
4 Black
Load
E5
Light On
PNP Output
(+)
( – )
Blue
Brown
12
4
3
1 Brown
3 Blue
(+)
( – )
Transmitter
(thru-beam models)
White Wire: Control Input
E4
E4
E5
Light On
NPN Output
(+)
( – )
Brown
White
Blue
Black
Load
White Wire: Control Input
E4
Dark On
NPN Output
(+)
( – )
Brown
White
Blue
Black
Load
White Wire: Control Input
Brown
White
Blue
(+)
( – )
Black
Load
E5
Dark On
PNP Output
White Wire: Control Input
Brown
White
Blue
(+)
( – )
Black
Load
E5
Light On
PNP Output
Brown
Blue
(+)
( – )
Transmitter
(thru-beam models)
Cable Connection
(+)
( – )
Light On
PNP Output
Brown
Blue
Black
E5
Load
(+)
( – )
Light On
NPN Output
Brown
Blue
Black
E4
Load
(+)
( – )
Dark On
PNP Output
Brown
Blue
Black
E5
Load
(+)
( – )
Dark On
NPN Output
Brown
Blue
Black
E4
Load
(+)
( – )
Light On
PNP Output
1 Brown
3 Blue
4 Black
E5
Load
12
4
3
Blue
Black
Brown
Load
(+)
( – )
Male Receptacle End View
(+)
( – )
Light On
NPN Output
1 Brown
3 Blue
4 Black
E4
Load
12
4
3
Blue
Black
Brown
Load
(+)
( – )
(+)
( – )
Dark On
PNP Output
1 Brown
3 Blue
4 Black
E5
Load
12
4
3
Blue
Black
Brown
Load
(+)
( – )
12
4
3
Blue
Black
Brown
Load
(+)
( – )
(+)
( – )
Dark On
NPN Output
1 Brown
3 Blue
4 Black
E4
Load
OB...-18GM60
OB...-18GM60
E18-LAS/EV18-LAS
OBT200L-18GM70
OBT200L-18GM70
OCH100-18GM70
/
32/76a
(+)
( – )
(+)
( – )
Blue
Brown
12
4
3
1 Brown
2 White
3 Blue
White
Transmitter
(thru-beam models)
Control Input*
Control Input*
*Control Input: transmitter active: 0-3VDC or unwired
transmitter inactive: 5VDC-V(+)
Weak Signal Ouput: Output is on for weak signal
12
4
3
Blue
Black
Brown
White
Load
(+)
( – )
1 Brown
2 White
3 Blue
(+)
( – )
4 Black
Load
/
32/76a
Light On
PNP Output
Weak
Signal
Weak
Signal
Male Receptacle End View