Page 547 - Sensors and Systems - North American Catalog
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545
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Refer to General Notes Relating to Product Information
Pepperl+Fuchs Group
USA: +1 330 486 0001
Singapore: +65 6779 9091
Copyright Pepperl+Fuchs
Photoelectric Sensors,
Standard Sensors,
Fiber optic sensors
2
.3
Technical Data
For detailed data and product description refer to the data sheets at
Electrical Connection
❍
= light on,
●
= dark on
Suitable for use with glass fiber
optics and plastic fiber optics
DIN rail housing
Plastic housing
Cable version
Visible red light
Properties
W
L
H
General Data
Sensitivity adjustment
✔
Light/dark adjustment
✔
Timer
✔
Sensor principle
Fiber optic sensor
Detection range
depends on the fiber optic cable being used
Light type
modulated visible red light
Diagnostics display
7-segment display
Operating voltage
10 ... 30 V DC
No-load supply current
24 mA at 24 V DC
Switching type
light/dark on selectable programmable
Switching current
max. 100 mA , resistive load
Switching frequency
High speed mode: 8 kHz , Standard mode: 1 kHz , Fine mode: 125 Hz , High
detection range: 125 Hz
Timer function
ON-delay, OFF-delay, one shot, pulse extension ; adjustable 0 ... 2000 ms
Function input
(ET/LOCK):
+ U
B
= Teach-in function
- U
B
= Teach-in key locked
open = normal mode
Ambient temperature
-20 ... 60 °C (-4 ... 140 °F)
Housing
ABS
Protection degree
IP64
Connection
2 m cable, 5 x 0,14 mm
2
, PVC
Model Number
SU20/40b/79a/102/115/123
SU20/40b/79a/103/115/123
Signal output
1 NPN, short-circuit protected open collector
●
1 PNP, short-circuit protected, open collector
●
Approvals and Certificates
UL approval
cULus
●
●
CCC approval
CCC approval / marking not required for sensors rated
36 V
Dimensions
Length L [mm]
79.3
Width W [mm]
10.4
Height H [mm]
35.4
Connector length l
c
[mm]
0
+UB
BN
WH
ET/
Lock
OG
QA
BK
Q
BU
0V
Option 102/115/123
+UB
BN
WH
ET/
Lock
OG
QA
BK
Q
BU
0V
Option 103/115/123
SU20/40b/79a/103/115/123
SU20/40b/79a/102/115/123
Fiber optic sensor
SU20 series
