Pepperl Fuchs NJ1.5-8GM-N-V1 Data Sheet

Inductive sensor NJ1,5-8GM-N-V1

Technical Data

General specifications

Switching function Normally closed (NC)
Output type NAMUR
Rated operating distance sn1.5 mm
Installation flush
Assured operating distance sa0 ... 1.215 mm

0102

Model Number

NJ1,5-8GM-N-V1

Features

•1.5 mm flush

• Usable up to SIL 2 acc. to IEC 61508

Accessories

V1-G

Female connector, M12, 4-pin, field attachable

V1-W

Female connector, M12, 4-pin, field attachable

V1-G-N-2M-PUR

Female cordset, M12, 2-pin, NAMUR, PUR cable

V1-W-N-2M-PUR

Female cordset, M12, 2-pin, NAMUR, PUR cable

BF 8

Mounting flange, 8 mm

Actual operating distance s
Reduction factor rAl 0.4
Reduction factor r
Reduction factor r
Output type 2-wire

Nominal ratings

Nominal voltage Uo8.2 V (Ri approx. 1 kΩ)
Switching frequency f 0 ... 5000 Hz
Hysteresis H 1 ... 10 typ. 5 %
Suitable for 2:1 technology yes , Reverse polarity protection diode not required
Current consumption

Measuring plate not detected
Measuring plate detected

Ambient conditions

Ambient temperature -25 ... 100 °C (-13 ... 212 °F)

Mechanical specifications

Connection type Connector plug M12 x 1 , 4-pin
Housing material Stainless steel 1.4305 / AISI 303
Sensing face PBT
Degree of protection IP67

General information

Use in the hazardous area see instruction manuals

Category

Compliance with standards and
directives

Standard conformity

NAMUR

Standards

Approvals and certificates

EAC conformity TR CU 012/2011
FM approval

Control drawing
UL approval cULus Listed, General Purpose
CSA approval cCSAus Listed, General Purpose
CCC approval CCC approval / marking not required for products rated ≤36 V

0.3

Cu

0.85

304

Dimensions

1.35 ... 1.65 mm typ.

r

≥ 3 mA
≤ 1 mA

2G

EN 60947-5-6:2000
IEC 60947-5-6:1999
EN 60947-5-2:2007
EN 60947-5-2/A1:2012
IEC 60947-5-2:2007
IEC 60947-5-2 AMD 1:2012

116-0165

Release date: 2018-04-19 08:17 Date of issue: 2018-04-19 106364_eng.xml

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

Electrical Connection

M8x1

4

13

M12x1

1

2

20

42

6

L+

L-

1

Inductive sensor NJ1,5-8GM-N-V1

Pinout

1

2

4

3

Wire colors in accordance with EN 60947-5-6

1 BN
2 BU

Equipment protection level Gb

CE marking 0102

ATEX marking ¬ II 2G Ex ia IIC T6…T1 Gb

Standards EN 60079-0:2012+A11:2013, EN 60079-11:2012

Appropriate type NJ1,5-8GM-N...

Effective internal inductivity C

Effective internal inductance L

Maximum permissible ambient temperature T

Special conditions

Equipment protection level Da

CE marking 0102

i

i

(brown)
(blue)

The Ex-related marking can also be printed on the enclosed label.

Ignition protection "Intrinsic safety"
Use is restricted to the following stated conditions

≤ 30 nF ; a cable length of 10 m is considered.

≤ 50 µH ; a cable length of 10 m is considered.

Details of the correlation between the type of circuit connected, the maximum permissible ambient temperature, the

amb

temperature class, and the effective internal reactance values can be found on the EU-type examination certificate.

ATEX marking ¬ II 1D Ex ia IIIC T135°C Da

Standards EN 60079-0:2012+A11:2013, EN 60079-11:2012

Appropriate type NJ1,5-8GM-N...

Effective internal inductivity C

Effective internal inductance L

Special conditions

i

i

The Ex-related marking can also be printed on the enclosed label.

Ignition protection "Intrinsic safety"
Use is restricted to the following stated conditions

≤ 30 µF
A cable length of 10 m is considered.

≤ 50 µH
A cable length of 10 m is considered.

Release date: 2018-04-19 08:17 Date of issue: 2018-04-19 106364_eng.xml

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

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