Datasheet
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1
Diffuse mode sensor
RL31-8-2500-IR/73c/136
Release date: 2017-03-14 11:47 Date of issue: 2017-03-14 207544_eng.xml
Dimensions
Electrical connection
Pinout
Indicators/operating means
Sensing range adjuster
Emitter
Receiver
LED yellow
LED green
Color coding for
operating principle
(see table)
Operating principle color
Retroreflective sensor with polarisation filter green
Retroreflective sensor blue
Diffusive mode sensor white
Thru-beam sensor grey
Diffusive mode sensor with background suppression red
M12 x 1
18
ø 14
25
35
636
50
62
6
2
5
5
88
24
5
10.25
7.15 ø 4.5
34.35
Option:
2
1
3
4
+UB
Q
0 V
Q
= Light on
= Dark on
1
3
4
2
1 BN
2 WH
3 BU
4 BK
Wire colors in accordance with EN 60947-5-2
(brown)
(white)
(blue)
(black)
1 Operating display green
2 Signal display yellow
3 Sensing range adjuster
4 Emitter
5 Receiver
1
2
54
3
Model Number
RL31-8-2500-IR/73c/136
Diffuse mode sensor
with 4-pin, M12 x 1 connector
Features
• Highly visible LED
• Powerful push-pull output
• Compact and stable housing
• Protection class II