Pepperl+Fuchs NJ2-V3-N-V5 Proximity Sensor

USD 73.38

2mm flush NAMUR proximity sensor with PBT housing, faston connection, and up to 1000Hz frequency. SIL 2 rated, ideal for hazardous area position monitoring.

SKU PEPPERL-FUCHS-NJ2-V3-N-V5 Category
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Pepperl+Fuchs NJ2-V3-N-V5 Proximity Sensor

Model Identifier NJ2-V3-N-V5
Official Part Number 70133094
GTIN Standard 4050143455010

Technical Overview

2mm flush NAMUR proximity sensor with PBT housing, faston connection, and up to 1000Hz frequency. SIL 2 rated, ideal for hazardous area position monitoring.

Key Features

  • Rated operating distance of 2 mm with flush installation
  • NAMUR 2-wire output featuring a Normally Closed (NC) switching function
  • Switching frequency up to 1000 Hz for high-speed mechanical detection
  • Rugged PBT housing and sensing face rated to IP67 protection standards
  • Extended thermal operating range from -25 °C to 100 °C
  • Quick and secure 4.8 mm Faston terminal connections
  • Safety Integrity Level 2 (SIL 2) compliant
  • ATEX and IECEx certified for use in hazardous areas (Categories 1G, 2G, 1D)

Intrinsically safe NAMUR output with SIL 2 capability for secure deployment in explosive environments.

Technical Specification Matrix

ParameterValue
Sensing Distance2 mm
InstallationFlush
Output TypeNAMUR (2-wire)
Switching FunctionNormally closed (NC)
Nominal Voltage8.2 V DC (Ri approx. 1 kΩ)
Switching Frequency0 ... 1000 Hz
Ambient Temperature-25 to 100 °C
Housing MaterialPBT Resin
Degree of ProtectionIP67
Connection Type4.8 mm Faston
SIL RatingSIL 2
Physical Weight (kg)0.01
Dimensions L x W x H (cm)3.7 x 1.02 x 1.6

Industrial Applications

1. Hazardous Area Valve Position Monitoring

Deploys the NAMUR 2-wire proximity sensor to monitor open and closed positions of quarter-turn valves in explosive atmospheres, securely transmitting signals via intrinsic safety barriers.

Problem Solved

Safely detecting mechanical valve states in ATEX Zone 1/2 environments without risk of ignition.

NAMUR outputSIL 2Intrinsic SafetyATEXIP67

2. High-Temperature Machine Tool Sensing

Utilizes the high-frequency 1000 Hz switching capability and expanded thermal tolerance to monitor fast-moving metal spindle components in CNC machines.

Problem Solved

Provides accurate speed and position detection under elevated machine temperatures up to 100°C.

1000 Hz Frequency-25 to 100 °C Ambient2 mm flushPBT Housing

3. Automated Packaging Conveyor Limit Detection

Integrates the 2mm flush inductive sensor onto conveyor side rails using its Faston terminal connections to accurately count and position metallic transport pallets.

Problem Solved

Provides reliable, non-contact limit switching for rapid part counting without mechanical wear.

Normally closed (NC)Faston connectionInductive detection2 mm operating distance
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