Pepperl Fuchs RJ21-E2 Data Sheet

Inductive ring sensor RJ21-E2

Technical Data

General specifications

Switching element function PNP NO
Installation
Output polarity DC
Inside diameter 21 mm

Model Number

RJ21-E2

Features

• 21 mm inside diameter

•3-wire DC

Measuring cylinder

Diameter
Length
Material

Nominal ratings

Operating voltage UB10 ... 30 V DC
Switching frequency f 0 ... 1000 Hz
Hysteresis H typ. 5%
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Vol tag e d rop Ud≤ 3 V
Operating current I
No-load supply current I

Ambient conditions

Ambient temperature -25 ... 70 °C (-13 ... 158 °F)

Mechanical specifications

Connection type cable PVC , 2 m
Core cross-section 0.34 mm
Housing material PBT
Degree of protection IP67

Compliance with standards and directives

Stan dard conf ormit y

Sta ndar ds

Approvals and certificates

UL approval cULus Listed, General Purpose
CSA approval cCSAus Listed, General Purpose

6 mm
12 mm
Steel 1.0711

0 ... 200 mA

L

≤ 20 mA

0

EN 60947-5-2:2007
IEC 60947-5-2:2007

2

Dimensions

80

57.5

ø 4.5

6

Electrical Connection

BN

BK

BU

45

ø 21

33

M4

L+

L-

20

16

20

Release date: 2016-02-29 10:07 Date of issue: 2016-02-29 013004_eng.xml

Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

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