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Logic Control Units, Rotation Speed Monitors KFA6-DWB-Ex1.D

KFA6-DWB-Ex1.D
  • 1-channel
  • Control circuit EEx ia IIC
  • Input frequency 1 mHz ... 5 kHz
  • 2 relay outputs
  • Each output individually parameterisable as trip value
  • Start-up override
  • Lead breakage (LB) and short-circuit (SC) monitoring
  • Restart inhibit
  • Debounce filter
  • Parameterization via keypad
  • Up to SIL 2 acc. to IEC 61508

请注意：所有以Pepperl + Fuchs GmbH或Pepperl + Fuchs AG名义发行的产品相关文件，例如证书，合格声明等，同样适用于Pepperl + Fuchs SE。

下载PDF版完整参数表:


技术参数节选  KFA6-DWB-Ex1.D

产品阐述
230 V AC
Supply
Connectionterminals 23, 24
Rated voltage230 V AC +/- 10 %
Power dissipation/power consumption≤ 2 VA / 2 VA
Input
ConnectionInput I: intrinsically safe: terminals 1+, 3-
Input II: non-intrinsically safe: terminals 13+, 14-
Input Iacc. to EN 60947-5-6 (NAMUR)
Pulse duration> 50 µs
Input frequency0.001 ... 5000 Hz
Line fault detectionbreakage I ≤ 0.15 mA; short-circuit I > 6.5 mA
Input IIstartup override: 1 ... 1000 s, adjustable in steps of 1 s
Active/PassiveI > 4 mA (for min. 100 ms) / I < 1.5 mA
Open circuit voltage/short-circuit current18 V / 5 mA
Output
Connectionoutput I: terminals 10, 11, 12
output II: terminals 16, 17, 18
Output I, IIsignal, relay
Contact loading250 V AC / 2 A / cos φ ≥ 0.7 ; 40 V DC / 2 A
Mechanical life5 x 107 switching cycles
Energized/De-energized delayapprox. 20 ms / approx. 20 ms
Transfer characteristics
Input I
Measurement range0.001 ... 5000 Hz
Resolution0.1 % of measured value , ≥ 0.001 Hz
Accuracy0.1 % of measured value , > 0.001 Hz
Measuring time< 100 ms
Influence of ambient temperature0.003 %/K (30 ppm)
Output I, II
Response delay≤ 200 ms
Galvanic isolation
Output I, II against eachotherreinforced insulation according to IEC 61140, rated insulation voltage 300 Veff
Output I, II/other circuitsreinforced insulation according to IEC 61140, rated insulation voltage 300 Veff
Start-up override/power supplyreinforced insulation according to IEC 61140, rated insulation voltage 300 Veff
Directive conformity
Electromagnetic compatibility
Directive 89/336/EECEN 61326, EN 50081-2, EN 50082-2
Conformity
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529
Protection against electrical shockIEC 61140
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP20
Mass300 g
Dimensions40 x 100 x 115 mm (1.6 x 3.9 x 4.5 inch)
Height100 mm
Width40 mm
Length115 mm
Data for application in connection with hazardous areas
EU-type examination certificateTÜV 99 ATEX 1408 , for additional certificates see www.pepperl-fuchs.com
MarkingEx-Hexagon II (1)GD [EEx ia] IIC [circuit(s) in zone 0/1/2]
Supply
Maximum safe voltage253 V AC (Attention! Um is no rated voltage.)
Input Iterminals 1+, 3- EEx ia IIC
Voltage Uo10.1 V
Current Io13 mA
Power Po34 mW (linear characteristic)
Input IIterminals 13+, 14- non-intrinsically safe
Maximum safe voltage Um40 V DC (Attention! Um is no rated voltage.)
Output I, IIterminals 10, 11, 12; 16, 17, 18 non-intrinsically safe
Maximum safe voltage253 V AC (Attention! The rated voltage can be lower.)
Contact loading253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load
Galvanic isolation
Input/Other circuitssafe galvanic isolation acc. to EN 50020, voltage peak value 375 V
Directive conformity
Directive 94/9/ECEN 50014, EN 50020

Classifications

SystemClasscode
ECLASS 13.027210128
ECLASS 12.027210128
ECLASS 11.027210128
ECLASS 10.0.127210128
ECLASS 9.027210128
ECLASS 8.027210190
ECLASS 5.127210121
ETIM 9.0EC002918
ETIM 8.0EC002918
ETIM 7.0EC002918
ETIM 6.0EC002918
ETIM 5.0EC002475
UNSPSC 12.139121007
Product category / 产品类的隔离式安全栅

Details: KFA6-DWB-Ex1.D

Product Documentation: KFA6-DWB-Ex1.D

选择语言:
Manuals语言文件类型文件大小
Manual KF**-DWB-(Ex)1.DENGPDF1113 KB
ManualENGPDF3685 KB

Approvals: KFA6-DWB-Ex1.D

选择语言:
Certificates证书号码语言文件类型文件大小
exida Functional Safety AssessmentP+F 04/03-15 R016ALLPDF337 KB
General Notes Relating to Pepperl+Fuchs Product Information
Safety Products Selector

通过各种选项进行选择，如安全完整性水平SIL，性能等级，功能及信号类型，并找到您正在寻找的经过 SIL/PL 评估的设备。 

倍加福（北京）过程自动化控制设备有限公司
北京市经济技术开发区
科创十四街99号7号楼3101室
101111 Beijing
中国
pa-info@cn.pepperl-fuchs.com
phone +86 10 5901 7000

上海倍加福工业自动化贸易有限公司
上海市静安区市北工业园区江场三路
219号4楼
200436 上海
中国
fa-info@cn.pepperl-fuchs.com
phone +86 21 6630 3939

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