CJ1-12GK-N Capacitive sensor

Key Benefits at a Glance

1 mm non-flush

Product photo: Capacitive sensor CJ1-12GK-N

Dimensions: Capacitive sensor CJ1-12GK-N

Note

All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

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Datasheet Classification Product Documentation Design / Simulation Approvals Related Products

Technical data of CJ1-12GK-N

Switching function		Normally open (NO)
Output type		NAMUR
Rated operating distance	s_n	1 mm
Installation		non-flush
Assured operating distance	s_a	0 ... 0.72 mm
Output type		2-wire

Installation conditions

A		5 mm
B		15 mm
C		12 mm
F		70 mm

Nominal voltage

U_o

8.2 V (R_i approx. 1 kΩ)

Operating voltage

U_B

7 ... 12 V

Switching frequency

f

0 ... 1 Hz

Current consumption

Measuring plate not detected		≤ 1 mA
Measuring plate detected		≥ 2.4 mA

MTTF_d		5670 a
Mission Time (T_M)		20 a
Diagnostic Coverage (DC)		0 %

Standard conformity

NAMUR		EN 60947-5-6:2000 IEC 60947-5-6:1999
Standards		EN IEC 60947-5-2

IECEx approval

Equipment protection level Ga		IECEx TUN 20.0014X
Equipment protection level Gb		IECEx TUN 20.0014X
Equipment protection level Da		IECEx TUN 20.0014X

ATEX approval

Equipment protection level Ga		TÜV 03 ATEX 2003 X
Equipment protection level Gb		TÜV 03 ATEX 2003 X
Equipment protection level Da		TÜV 03 ATEX 2003 X

FM approval

Control drawing

116-0165

UL approval

cULus Listed, General Purpose

Ambient temperature

-25 ... 70 °C (-13 ... 158 °F)

Connection type

cable

Housing material

PBT

Sensing face

PBT

Degree of protection

IP68

Cable

Cable diameter		4.8 mm ± 0.2 mm
Bending radius		> 10 x cable diameter
Material		PVC
Core cross section		0.34 mm²
Length	L	2 m

Dimensions

Length		60 mm
Diameter		12 mm

Use in the hazardous area

see instruction manuals

General Notes