Serviceline
Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive rotation speed monitor NJ15+U1+DW1-10

NJ15+U1+DW1-10
  • Rotational speed controller
  • 15 mm flush
  • Start-up override time = approx. 30 s

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of NJ15+U1+DW1-10

General specifications
Switching functionNormally open (NO)
Output typePNP
Frequency range1 ... 10 Hz , adjustable
Rated operating distance15 mm
Installationflush
Output polarityDC
Assured operating distance0 ... 12.15 mm
Reduction factor rAl 0.4
Reduction factor rCu 0.3
Reduction factor r304 0.85
Nominal ratings
Operating voltage15 ... 60 V DC
Reverse polarity protectionreverse polarity protected
Short-circuit protectionpulsing
Voltage drop≤ 2 V
Operating current0 ... 100 mA
No-load supply current≤ 25 mA
Switching state indicatorLED 1: yellow
Damping indicatorLED 2: yellow
Functional safety related parameters
MTTFd820 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Approvals and certificates
UL approvalcULus Listed, General Purpose
CSA approvalcCSAus Listed, General Purpose
CCC approvalCertified by China Compulsory Certification (CCC)
Ambient conditions
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Connection typescrew terminals
Information for connectionA maximum of two conductors with the same core cross section may be mounted on one terminal connection!
tightening torque 1.2 Nm + 10 %
Core cross-sectionup to 2.5 mm2
Minimum core cross-sectionwithout wire end ferrule 0.5 mm2 , with connector sleeves 0.34 mm2
Maximum core cross-sectionwithout wire end ferrule 2.5 mm2 , with connector sleeves 1.5 mm2
Housing materialPBT
Sensing facePBT
Degree of protectionIP67

Documents: NJ15+U1+DW1-10

Instruction manualsLanguageFile TypeFile Size
Function description for speed monitorsENGPDF86 KB
Funktionsbeschreibung DrehzahlwächterGERPDF48 KB
Technical information
Installation conditionsENGPDF210 KB
EinbaubedingungenGERPDF210 KB

Approvals+Certificates: NJ15+U1+DW1-10

CertificatesCertificate No.File TypeFile Size
Canada USA CSA Ordinary Location1007121PDF99 KB
Canada USA UL Ordinary Location20170306-E87056PDF407 KB
China CQC CCC2010010305385287PDF7648 KB

Associated Products: NJ15+U1+DW1-10

Accessories

Mounting aid for VariKont, +U1+ and +U9* fa
Receptacles, M12/M20; plastic versionfa