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Logic Control Units, Rotation Speed Monitors KFA5-DWB-1.D

KFA5-DWB-1.D
  • 1-channel
  • Input frequency 1 mHz ... 12 kHz
  • 2 relay outputs
  • Each output individually parameterisable as trip value
  • Start-up override
  • Restart inhibit
  • Lead breakage (LB) and short-circuit (SC) monitoring
  • 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。

技术参数节选  KFA5-DWB-1.D

产品阐述
115 V AC
Supply
Connectionterminals 23, 24
Rated voltage115 V AC ± 10 %
Power dissipation/power consumption≤ 2 VA / 2 VA
Input
ConnectionInput I: 2-wire sensor: terminals 1+, 3- three wire sensor: terminals 1+, 2- and 3
input II: terminals 13+, 14- start-up override;
Input Isensor
Open circuit voltage/short-circuit current22 V / 40 mA
Input resistance4.7 kΩ
Switching point/switching hysteresislogic 1: > 2.5 mA ; logic 0: < 1.9 mA
Pulse duration> 50 µs
Input frequency0.001 ... 12000 Hz
Line fault detectionbreakage I ≤ 0.15 mA; short-circuit I > 4 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 ... 12000 Hz
Resolution0.1 % of the measurement value , ≥ 0.001 Hz
Accuracy0.1 % of the measurement 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
Input/Other circuitssafe galvanic isolation acc. to EN 50020, voltage peak value 375 V
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
Low voltage
Directive 73/23/EECEN 50178
Conformity
Galvanic isolationEN 50178
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

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: KFA5-DWB-1.D

Datasheet: KFA5-DWB-1.D

Datasheet文件类型文件大小
Datasheet KFA5-DWB-1.DPDF232 KB
Datenblatt KFA5-DWB-1.DPDF233 KB

Documents: KFA5-DWB-1.D

Manuals文件类型文件大小
Manual KF**-DWB-(Ex)1.DPDF1113 KB
System ManualPDF3694 KB
Manuel KF**-DWB-(Ex)1.DPDF3198 KB
Handbuch KF**-DWB-(Ex)1.DPDF1123 KB
SystemhandbuchPDF3706 KB
Manual KF**-DWB-(Ex)1.DPDF2241 KB
Manual KF**-DWB-(Ex)1.DPDF2136 KB
Manual KF**-DWB-(Ex)1.DPDF1117 KB

Approvals+Certificates: KFA5-DWB-1.D

Certificates文件类型文件大小
exida Functional Safety AssessmentPDF337 KB
General Notes Relating to Pepperl+Fuchs Product Information
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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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