Kjtdq Square Type Fb40 Inductive Proximity Switch Equivalent to Nbb20-U4-A2

Product Details
Customization: Available
Type: Microwave Sensor Switch
Principle: Namur
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  • Kjtdq Square Type Fb40 Inductive Proximity Switch Equivalent to Nbb20-U4-A2
  • Kjtdq Square Type Fb40 Inductive Proximity Switch Equivalent to Nbb20-U4-A2
  • Kjtdq Square Type Fb40 Inductive Proximity Switch Equivalent to Nbb20-U4-A2
  • Kjtdq Square Type Fb40 Inductive Proximity Switch Equivalent to Nbb20-U4-A2
  • Kjtdq Square Type Fb40 Inductive Proximity Switch Equivalent to Nbb20-U4-A2
  • Kjtdq Square Type Fb40 Inductive Proximity Switch Equivalent to Nbb20-U4-A2
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Basic Info.

Wires
PNP (Three-Wires)
Standard
Standard
Application
Industry
Size
F40
Certification
ISO, RoHS, CE
Transport Package
Polybag
Specification
F40
Trademark
KJTDQ
Origin
Nanjing
HS Code
8541300000
Production Capacity
50000

Product Description

Datasheet excerpt: Technical data of  NBB20-U4-A2

General specifications
Switching function complementary
Output type PNP
Rated operating distance 20 mm
Installation flush
Output polarity DC
Assured operating distance 0 ... 16.2 mm
Reduction factor rAl 0.33
Reduction factor rCu 0.31
Reduction factor r304 0.74
Reduction factor rBrass 0.41
Output type 4-wire
Nominal ratings
Operating voltage 10 ... 30 V DC
Switching frequency 0 ... 440 Hz
Hysteresis typ. 5 %
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Voltage drop ≤ 2 V
Operating current 0 ... 200 mA
Off-state current 0 ... 0.5 mA
No-load supply current ≤ 20 mA
Time delay before availability 80 ms
Operating voltage indicator LED, green
Switching state indicator LED, yellow
Functional safety related parameters
MTTFd 1289 a
Mission Time (TM) 20 a
Diagnostic Coverage (DC) 0 %
Compliance with standards and directives
Standard conformity  
  Standards EN IEC 60947-5-2
Approvals and certificates
UL approval cULus Listed, General Purpose
CCC approval CCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature -25 ... 85 °C (-13 ... 185 °F)
Mechanical specifications
Connection type screw terminals
Information for connection A 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 section up to 2.5 mm2
  Minimum core cross-section without wire end ferrules 0.5 mm2 , with connector sleeves 0.34 mm2
  Maximum core cross-section without wire end ferrules 2.5 mm2 , with connector sleeves 1.5 mm2
Housing material PA/metal with epoxy powder coating
Sensing face PA
Housing base metal
Degree of protection IP68 / IP69K
Mass 225 g
Dimensions  
  Height 40 mm
  Width 40 mm
  Length 118 mm
Note Tightening torque: 1.8 Nm (housing)

 

Classifications

System Classcode
ECLASS 13.0 27274001
ECLASS 12.0 27274001
ECLASS 11.0 27270101
ECLASS 10.0.1 27270101
ECLASS 9.0 27270101
ECLASS 8.0 27270101
ECLASS 5.1 27270101
ETIM 9.0 EC002714
ETIM 8.0 EC002714
ETIM 7.0 EC002714
ETIM 6.0 EC002714
ETIM 5.0 EC002714
UNSPSC 12.1 39121550

 

 

 

 

 

 


Kjtdq Square Type Fb40 Inductive Proximity Switch Equivalent to Nbb20-U4-A2Kjtdq Square Type Fb40 Inductive Proximity Switch Equivalent to Nbb20-U4-A2Kjtdq Square Type Fb40 Inductive Proximity Switch Equivalent to Nbb20-U4-A2Kjtdq Square Type Fb40 Inductive Proximity Switch Equivalent to Nbb20-U4-A2Kjtdq Square Type Fb40 Inductive Proximity Switch Equivalent to Nbb20-U4-A2Kjtdq Square Type Fb40 Inductive Proximity Switch Equivalent to Nbb20-U4-A2
Company profile

Nanjing KJT Electric Co., Ltd. is located in Nanjing, the ancient capital of the Six Dynasties in the Yangtze River Delta. Relying on university technology and independent R & D, kaijite has developed into a national high-tech enterprise specializing in R & D, production and sales of automation industrial control products. The company has more than 20 invention and utility model patents, and has won the titles of "private scientific and technological enterprise", "small and medium-sized scientific and technological enterprise" and "national high-tech enterprise". The company has set up offices in Thailand, Hebei, Chongqing, Shandong and other places, and its products are exported to Southeast Asia, Europe, Africa, America and other markets.

Quality standard

While continuously developing and expanding, kegit has formulated strict standards for product quality, and has passed iso9001:2015 international quality management system certification. All products have passed CE certification to ensure that product performance and quality reach the advanced level of similar international products and are in a leading position in the industry.

Industry application

KJT products include various industrial automation sensors, industrial safety products, measurement products, wireless transmission devices, etc. they are widely used in aerospace, navigation, railway, post and telecommunications, communication, elevator, textile, petrochemical, mining, metallurgy, machine tool, machinery, tobacco, packaging, printing, food, measurement, office, household appliances and other industries, Promote the development of automation industry.


 

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