Serviceline Industrial Sensors
Serviceline Explosion Protection
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Isolated Switch Amplifier, timer relay KFA5-DU-Ex1.D

KFA5-DU-Ex1.D
  • 1-channel
  • Control circuit EEx ia IIC
  • Switching amplifier with timing
  • Maximum input frequency 80 Hz
  • 1 relay output, 1 potential-free electronic output
  • Pulse divider up to 1 kHz
  • Time function: one shot output, one shot output retrigger, pulse extension, pulse limitation , on-delay, off-delay, auxiliary switch
  • Time range of the output function from 10 ms ... 60 min
  • Reset function
  • Lead breakage (LB) and short-circuit (SC) monitoring

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-DU-Ex1.D

产品阐述
115 V AC
Supply
Connectionterminals 23, 24
Rated voltage115 V AC +/- 10 %
Rated current-
Power consumption4 VA
Input
ConnectionInput I: terminals 1+, 3- ; input II: terminals 13+, 14-
Input Iacc. to EN 60947-5-6 (NAMUR), see manual for electrical data
Open circuit voltage/short-circuit current8.2 V / 10 mA
Switching point/switching hysteresis1.2 ... 2.1 mA / approx. 0.2 mA
Pulse durationmin. 50 µs / 1 ms see instruction manuals; the maximum input frequency has to be observed.
Input frequency0 ... 80 Hz pulse divider 0 ... 1 kHz
Line fault detectionbreakage I ≤ 0.15 mA; short-circuit I > 6.5 mA
Input IIreset
Active/PassiveI > 3 mA / I < 1.5 mA
Open circuit voltage/short-circuit current12 V / 3.5 mA
Pulse durationmin. 10 ms
Output
Connectionoutput I: terminals 10, 11, 12 ; output II: terminals 19+, 20-
Output Isignal , Relay output
Contact loading253 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
Output IIsignal , electronic unit, isolated
Contact loading40 V / 50 mA
Energized/De-energized delayafter rising input flank 3 ms ; after falling input flank 2 ms
Signal level1-signal: (L+) -2.5 V (50 mA, short-circuit/overload proof)
0-signal: blocked output (off-state current ≤ 10 µA)
Transfer characteristics
Input I
Resolution< 0.1 % of the set value, min. 10 ms
Accuracy2 ms
Influence of ambient temperature0.003 %/K (50 ppm)
Galvanic isolation
Output I/power supply and resetreinforced insulation according to IEC 61140, rated insulation voltage 300 Veff
Output I and IIreinforced insulation according to IEC 61140, rated insulation voltage 300 Veff
Output II/power supplyreinforced insulation according to IEC 61140, rated insulation voltage 300 Veff
Output II/resetfunctional insulation acc. to EN 50178, rated insulation voltage 300 Veff
Reset/power supplyreinforced insulation according to IEC 61140, rated insulation voltage 300 Veff
Directive conformity
Electromagnetic compatibility
Directive 89/336/EECEN 61326, EN 61000-6-4, NE 21
Low voltage
Directive 73/23/EECEN 50178
Conformity
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529
Protection against electrical shockIEC 61140
Ambient conditions
Ambient temperature-20 ... 50 °C (-4 ... 122 °F)
Mechanical specifications
Degree of protectionIP20
Massapprox. 300 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)G [EEx ia] IIC [circuit(s) in zone 0/1/2]
Supply
Maximum safe voltage253 V AC (Attention! The rated voltage can be lower.)
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! The rated voltage can be lower.)
Output Iterminals 10, 11, 12 non-intrinsically safe
Contact loading253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load
Maximum safe voltage253 V AC (Attention! The rated voltage can be lower.)
Output IIterminals 19+, 20- non-intrinsically safe
Maximum safe voltage40 V DC (Attention! The rated voltage can be lower.)
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 13.027210121
ECLASS 12.027210121
ECLASS 11.027210121
ECLASS 10.0.127210121
ECLASS 9.027210121
ECLASS 8.027210121
ECLASS 5.127210121
ETIM 9.0EC001485
ETIM 8.0EC001485
ETIM 7.0EC001485
ETIM 6.0EC001485
ETIM 5.0EC001485
UNSPSC 12.132101514
Product category / 产品类的隔离式安全栅

Details: KFA5-DU-Ex1.D

Datasheet: KFA5-DU-Ex1.D

Datasheet文件类型文件大小
Datasheet KFA5-DU-Ex1.DPDF250 KB
Datenblatt KFA5-DU-Ex1.DPDF252 KB

Documents: KFA5-DU-Ex1.D

Manuals文件类型文件大小
ManualPDF3685 KB
Manual KF**-DU-EX1.DPDF1379 KB
HandbuchPDF3693 KB
Handbuch KF**-DU-EX1.DPDF1384 KB
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