517
Germany: +49 621 776-4411
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,
Thru-beam sensors
2
.1
Technical Data
For detailed data and product description refer to the data sheets at
Electrical Connection
= light on,
= dark on
S
Note:
For detailed
Laser specifications
refer to the data sheet at
Thru-beam type
Rectangular full-size housing
Plastic housing
AC / DC sensor
Relay output
Terminals
Visible red light and laser red light
versions
Universal usage with AC or DC
power supply
Properties
Benefits
W
L
H
lc
General Data
Sensitivity adjustment
Light/dark switch
Timer
Light type
modulated visible red light
Operating voltage
12 ... 240 V AC/DC
Power consumption
3.5 VA
Switching type
light/dark on, switchable
Signal output
1 SPDT relay output
Switching current
max. 2 A
Switching power
DC: max. 50 W AC: max. 500 VA
Switching frequency
25 Hz
Timer function
ON delay (GAN), OFF delay (GAB), one shot (IAB), ON delay-OFF delay
(GAN-GAB), programmable. Adjustment range 0.1 ...10 s
Housing
Plastic ABS
Optical face
Plastic pane
Protection degree
IP67
Connection
terminal compartment with 8 spring-loaded terminals
Model Number
LA28-F1/116
LK28-Z-F1/31/116
LA28-F2/116
LK28-Z-F2/31/116
LA28-LAS-F1/116
LK28-LAS-F1-Z/31/116
Emitter
● ● ●
Receiver
● ● ●
Threshold detection range
400 m
90 m
Effective detection range
0 ... 300 m
0 ... 65 m
Laser class
2
Emitter frequency
F1 = 25 kHz
F2 = 30 kHz
Ambient temperature
-10 ... 50 °C (14 ... 122 °F)
-40 ... 60 °C (-40 ... 140 °F)
Approvals and Certificates
Protection class
II
UL approval
cULus Listed , Class 2 power source
CCC approval
Certified by China Compulsory Certification
(CCC)
Dimensions
Length L [mm]
65.5
Width W [mm]
25.8
Height H [mm]
88
Connector length l
c
[mm]
0
OMH-05
Mounting aid for round steel ø 12 mm or sheet 1.5 mm ... 3 mm
OMH-07
Mounting aid for round steel ø 12 mm or sheet 1.5 mm ... 3 mm
OMH-21
Mounting bracket
OMH-22
Mounting bracket
OMH-RLK29
Mounting bracket
OMH-K01
dove tail mounting clamp
OMH-RLK29-HW
Mounting bracket for rear wall mounting
OMH-RL28-C
Weld slag cover model
These and more accessories can be found in chapter 10
See pages from 970 ... for cordsets See pages 1066 ... for mounting accessories
Accessories
Option /31/116
Receiver
Emitter
NO
BK
WH
GY
NC
C
0V/~
GY
BU
BU
BN
+UB/~
BN
n.c.
BK
WH
GY
n.c.
0V/~
GY
BU
BU
BN
+UB/~
BN
n.c.
n.c.
C
LA28-F1/116 + LK28-Z-F1/31/116
LA28-F2/116 + LK28-Z-F2/31/116
LA28-LAS-F1/116 + LK28-LAS-F1-Z/31/116
Thru-beam sensors
Series 28
1...,509,510,511,512,513,514,515,516,517,518 520,521,522,523,524,525,526,527,528,529,...1124