Page 504 - Sensors and Systems - North American Catalog

502 Germany: +49 621 776-4411
Refer to General Notes Relating to Product Information
Pepperl+Fuchs Group fa-info@de.pepperl-fuchs.com www.pepperl-fuchs.com USA: +1 330 486 0001
fa-info@us.pepperl-fuchs.com Singapore: +65 6779 9091
fa-info@sg.pepperl-fuchs.com
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
www.pepperl-fuchs.us
❍ = light on, ● = dark on Electrical Connection
W L
H
lc
General Data
Light/dark adjustment ✔
4-in-1 output ✔
Test input ✔
Threshold detection range 43 m
Effective detection range 0 ... 30 m
Light type modulated visible red light , 630 nm
Operating voltage 10 ... 30 V DC
No-load supply current Emitter:  18 mA
Receiver:  18 mA
Signal output 2 Push-pull (4-in-1) outputs, short-circuit protected, reverse polarity protected
Switching current max. 100 mA
Switching type light/dark on electrically switchable
Switching frequency  250 Hz
Test input emitter deactivation at +U B
Ambient temperature -30 ... 55 °C (-22 ... 131 °F)
Material
Housing Polycarbonate
Optical face PMMA
Protection degree IP67
Model Number
LD31/76a/115LV31/115/136LD31/73c/76aLV31/73c/136LD31/73c/76aLV31/25/73c/136 Emitter ● ● ●
Receiver ● ● ●
Connection connector M12 x 1, 4-pin ● ●
Emitter: 2 m fixed cable , 3-wire
Receiver: 2 m fixed cable , 4-wire ●
Approvals and Certificates
Protection class II ● ●
UL approval cULus Listed, Class 2 Power Source, Type 1
enclosure ● ●
CCC approval CCC approval / marking not required for sensors rated 36 V
Dimensions
Length L [mm] 35
Width W [mm] 18
Height H [mm] 62
Connector length lc [mm] 0 10
OMH-RL31-01 Mounting bracket
OMH-RL31-02 Mounting bracket
OMH-RL31-03 Mounting bracket
OMH-RL31-04 Mounting aid for round steel ø 12 mm or sheet 1.5 mm ... 3 mm
OMH-RL31-05 Mounting bracket
V1-GM-2M-PUR Female cordset M12, 4-pin, PUR cable, straight
V1-WM-2M-PUR Female cordset M12, 4-pin, PUR cable, angled
These and more accessories can be found in chapter 10
See pages from 970 ... for cordsets See pages 1066 ... for mounting accessories Accessories
Thru-beam sensor Series 31
 Thru-beam type
 Rectangular full-size housing
 Plastic housing
 Discrete output
 Cable and connector versions
 Visible red light
Properties
Option
/59/73c/76a/136
Receiver
Emitter
Test
+UB 1
2
3 0V
4 Q
+UB 1
4 n.c.
3 0V
Q
2
Option
/59/73c/76a/136
Receiver
Emitter
Test
+UB BN
WH
BU 0V
BK Q
+UB BN
n.c.
BU 0V
Q
BK
1
3
4 2
LD31/73c/76a + LV31/73c/136 LD31/76a/115 + LV31/115/136
1 BN
2 WH
3 BU
4 BK
Wire colors in accordance with EN 60947-5-2
(brown)
(white)
(blue)
(black)
Option
/25/73c/76a/136
Receiver
Emitter
Test
+UB 1
2
3 0V
4 Q
+UB 1
4 n.c.
3 0V
Q
2
LD31/73c/76a + LV31/25/73c/136