Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NMN20-18GH50-E2

NMN20-18GH50-E2
  • 20 mm non-flush
  • Active surface metal
  • One-piece housing with stainless steel (V4A; 1.4435)

Please 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, also apply to Pepperl+Fuchs AG.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  NMN20-18GH50-E2

General specifications
Switching functionNormally open (NO)
Output typePNP
Rated operating distance20 mm
Installationnon-flush
Output polarityDC
Assured operating distance0 ... 16.2 mm
Reduction factor rAl 1
Reduction factor rCu 0.9
Reduction factor r304 0.3 (0.6 of material thickness 2 mm)
Reduction factor rSt37 1
Output type3-wire
Nominal ratings
Installation conditions
A34 mm (mild steel)
36 mm (stainless steel)
20 mm (aluminum)
22 mm (brass)
B41 mm
C60 mm
F200 mm
Operating voltage10 ... 30 V
Switching frequency0 ... 200 Hz
Hysteresis3 ... 15 typ. 5 %
Reverse polarity protectionyes
Short-circuit protectionyes
Voltage drop≤ 2 V
Operating current0 ... 200 mA
Off-state current≤ 0.1 mA
No-load supply current≤ 10 mA
Switching state indicatorLED, yellow
Limit data
Operating pressure statically60 bar (870.2 psi) max.
Functional safety related parameters
MTTFd655 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Approvals and certificates
UL approvalcULus Listed, General Purpose
CCC approvalCCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature-25 ... 85 °C (-13 ... 185 °F)
Mechanical specifications
Connection typecable TPE-S , 2 m   3 x 0.34 mm2
Housing materialStainless steel 1.4435 / AISI 316L
Sensing faceStainless steel 1.4435 / AISI 316L
Degree of protectionIP68 / IP69K
Mass112 g

Documents: NMN20-18GH50-E2

DocumentsLanguageFile TypeFile Size
EPLAN macro EMA / EPLAN Makro EMAALLEMA91 KB

Associated Products: NMN20-18GH50-E2

Accessories

Mounting flange, 18 mmfa