Pepperl Fuchs NJ4-30GM-N-200 Data Sheet
Inductive sensor NJ4-30GM-N-200
Technical Data
General specifications
Switching function Normally closed (NC)
Output type NAMUR
Rated operating distance sn4 mm
Installation flush
Assured operating distance sa0 ... 3.04 mm
0102
Model Number
NJ4-30GM-N-200
Features
•4 mm flush
• Temperature range
0 ... 200 °C (0 ... 392 °F)
Reduction factor r
Reduction factor rCu 0.05
Reduction factor r
Output type 2-wire
Nominal ratings
Nominal voltage Uo8.2 V (Ri approx. 1 kΩ)
Switching frequency f 0 ... 1000 Hz
Hysteresis H ≤ 20 % at 200°C
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 0 ... 200 °C (32 ... 392 °F)
Mechanical specifications
Connection type cable SIHF , 5 m
Core cross-section 0.34 mm
Housing material Stainless steel 1.4305 / AISI 303
Sensing face PPS
Degree of protection IP65
Cable
Bending radius
Note amplifier -25°C...70°C
General information
Use in the hazardous area see instruction manuals
Compliance with standards and
directives
Standard conformity
NAMUR
Standards
Approvals and certificates
UL approval cULus Listed, General Purpose
CCC approval CCC approval / marking not required for products rated ≤36 V
Dimensions
0.15
Al
0.55
304
≥ 3 mA
≤ 1 mA
2
> 7.5 x cable diameter
2 m PTFE cable between amplifier and oscillator
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
M30x1,5
Electrical Connection
5
36
12
Ø 13
BN
BU
L+
L-
50
75
15
2m
55
35
5m
Release date: 2017-06-06 15:26 Date of issue: 2017-06-06 304835_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
1
Inductive sensor NJ4-30GM-N-200
Data for application in connection with hazardous
areas
Equipment protection level Ga , Gb , Da
Equipment protection level Ga
Type of protection intrinsic safety
CE marking 0102
Certificates
Appropriate type
ATEX certificate
ATEX marking
Standards
Effective internal inductivity C
Effective internal inductance L
i
i
Maximum permissible ambient temperature T
for ATEX
Equipment protection level Gb
Type of protection intrinsic safety
CE marking 0102
NJ4-30GM-N-200...
PTB 00 ATEX 2048 X
¬ II 1G Ex ia IIC T6…T1 Ga
EN 60079-0:2012+A11:2013 , EN 60079-11:2012
≤ 70 nF
A cable length of 10 m is considered.
≤ 100 µH
A cable length of 10 m is considered.
Also observe the maximum permissible ambient temperature stated in the general technical data.
amb
Keep to the lower of the two values.
Refer to the relevant certificate to see the relationship between the connected circuit type, the maximum permitted
ambient temperature, the effective inner reactances, and if applicable the surface temperature or the temperature
class.
at Ui = 16 V , Ii = 25 mA , Pi = 34 mW ,
at U
= 16 V , Ii = 25 mA , Pi = 64 mW ,
i
at U
= 16 V , Ii = 52 mA , Pi = 169 mW ,
i
at U
= 16 V , Ii = 76 mA , Pi = 242 mW
i
Certificates
Appropriate type
ATEX certificate
ATEX marking
Standards
Effective internal inductivity C
Effective internal inductance L
i
i
Maximum permissible ambient temperature T
NJ4-30GM-N-200...
PTB 00 ATEX 2048 X
¬ II 1G Ex ia IIC T6…T1 Ga
EN 60079-0:2012+A11:2013 , EN 60079-11:2012
≤ 70 nF
A cable length of 10 m is considered.
≤ 100 µH
A cable length of 10 m is considered.
Also observe the maximum permissible ambient temperature stated in the general technical data.
amb
Keep to the lower of the two values.
Refer to the relevant certificate to see the relationship between the connected circuit type, the maximum permitted
ambient temperature, the effective inner reactances, and if applicable the surface temperature or the temperature
class.
at U
= 16 V , Ii = 25 mA , Pi = 34 mW ,
i
at U
= 16 V , Ii = 25 mA , Pi = 64 mW ,
i
at U
= 16 V , Ii = 52 mA , Pi = 169 mW ,
i
at U
= 16 V , Ii = 76 mA , Pi = 242 mW
i
Equipment protection level Da
Type of protection intrinsic safety
CE marking 0102
Certificates
Appropriate type
ATEX certificate
ATEX marking
Standards
Effective internal inductivity C
Effective internal inductance L
i
i
Maximum permissible ambient temperature T
NJ4-30GM-N-200...
PTB 00 ATEX 2048 X
¬ II 1D Ex ia IIIC T135°C Da
EN 60079-0:2012+A11:2013 , EN 60079-11:2012
≤ 70 nF
A cable length of 10 m is considered.
≤ 100 µH
A cable length of 10 m is considered.
Also observe the maximum permissible ambient temperature stated in the general technical data.
amb
Keep to the lower of the two values.
Refer to the relevant certificate to see the relationship between the connected circuit type, the maximum permitted
ambient temperature, the effective inner reactances, and if applicable the surface temperature or the temperature
class.
at U
= 16 V , Ii = 25 mA , Pi = 34 mW :
i
at U
= 16 V , Ii = 25 mA , Pi = 64 mW ,
i
at U
= 16 V , Ii = 52 mA , Pi = 169 mW ,
i
at U
= 16 V , Ii = 76 mA , Pi = 242 mW
i
Release date: 2017-06-06 15:26 Date of issue: 2017-06-06 304835_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
2
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