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position： home > product > Safety barrier > Pepperl+Fuchs > P+F barrier model series
KFD2-DWB-Ex1.D 倍加福转速监控器现货供应

KFD2-DWB-Ex1.D 倍加福转速监控器现货供应

       倍加福转速监控器KFD2-DWB-Ex1.D单通道隔离栅，24 V DC电源，Fuxb automation will serve you wholeheartedly！ +86-021-51601058

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inquiry KFD2-DWB-Ex1.D 倍加福转速监控器现货供应
倍加福转速监控器KFD2-DWB-Ex1.D现货供应
KFD2-DWB-Ex1.D
产品特点
       ▷ 倍加福转速监控器
       ▷ 1通道隔离栅
       ▷ 24 V DC电源（电源导轨）
       ▷ 干接点或NAMUR输入
       ▷ 输入频率1 mHz ... 5 kHz
       ▷ 2个继电器触点输出
       ▷ 启动优先
       ▷ 可通过键盘配置
       ▷ 线路故障检测（LFD）
       ▷ 符合SIL 2标准 符合IEC 61508 / IEC 61511

产品介绍
24 V DC
General specifications
Signal type Digital Input
Functional safety related parameters
Safety Integrity Level (SIL) SIL 2
Supply
Connection terminals 23+, 24- or power feed module/Power Rail
Rated voltage 20 ... 30 V DC
Rated current approx. 100 mA
Power dissipation/power consumption ≤ 1.8 W / 1.8 W
Input
Connection side field side
Connection Input I: intrinsically safe: terminals 1+, 3-
Input II: non-intrinsically safe: terminals 13+, 14-
Input I acc. to EN 60947-5-6 (NAMUR), see manual for electrical data
  Pulse duration > 50 µs
  Input frequency 0.001 ... 5000 Hz
  Line fault detection breakage I ≤ 0.15 mA; short-circuit I > 6.5 mA
Input II startup override: 1 ... 1000 s, adjustable in steps of 1 s
  Active/Passive I > 4 mA (for min. 100 ms) / I < 1.5 mA
  Open circuit voltage/short-circuit current 18 V / 5 mA
Output
Connection side control side
Connection output I: terminals 10, 11, 12
output II: terminals 16, 17, 18
Output I, II signal, relay
  Contact loading 250 V AC / 2 A / cos φ ≥ 0.7; 40 V DC / 2 A
  Mechanical life 5 x 107 switching cycles
  Energized/De-energized delay approx. 20 ms / approx. 20 ms
Collective error message Power Rail
Transfer characteristics
Input I  
  Measurement range 0.001 ... 5000 Hz
  Resolution 0.1 % of measured value , ≥ 0.001 Hz
  Accuracy 0.1 % of measured value , > 0.001 Hz
  Measuring time < 100 ms
  Influence of ambient temperature 0.003 %/K (30 ppm)
Output I, II  
  Response delay ≤ 200 ms
Galvanic isolation
Input I/other circuits reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output I, II against eachother reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output I, II/other circuits reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Start-up override/power supply and collective error functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff
Indicators/settings
Display elements LEDs , display
Control elements Control panel
Configuration via operating buttons
Labeling space for labeling at the front
Directive conformity
Electromagnetic compatibility  
  Directive 2014/30/EU EN 61326-1:2013 (industrial locations)
Low voltage  
  Directive 2014/35/EU EN 61010-1:2010
Conformity
Electromagnetic compatibility NE 21:2006
Degree of protection IEC 60529:2001
Ambient conditions
Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protection IP20
Connection screw terminals
Mass 300 g
Dimensions 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type C3
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-type examination certificate TÜV 99 ATEX 1408
  Marking Ex-Hexagon II (1)G [Ex ia Ga] IIC
Ex-Hexagon II (1)D [Ex ia Da] IIIC
Ex-Hexagon I (M1) [Ex ia Ma] I
Supply  
  Maximum safe voltage 40 V DC (Attention! Um is no rated voltage.)
Input I terminals 1+, 3-: Ex ia
  Voltage Uo 10.1 V
  Current Io 13.5 mA
  Power Po 34 mW (linear characteristic)
Input II terminals 13+, 14- non-intrinsically safe
  Maximum safe voltage Um 40 V (Attention! The rated voltage can be lower.)
Output I, II terminals 10, 11, 12; 16, 17, 18 non-intrinsically safe
  Maximum safe voltage 253 V (Attention! The rated voltage can be lower.)
  Contact loading 253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load (TÜV 99 ATEX 1471)
Certificate TÜV 02 ATEX 1885 X
  Marking Ex-Hexagon II 3G Ex nA nC IIC T4 Gc
Output I, II  
  Contact loading 50 V AC/2 A/cos φ > 0.7; 40 V DC/1 A resistive load
Galvanic isolation  
  Input I/other circuits safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity  
  Directive 2014/34/EU EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010
International approvals
FM approval  
  Control drawing 16-538FM-12
UL approval E223772
IECEx approval IECEx TUN 03.0000
  Approved for [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
General information
Supplementary information Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable.

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