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  6. KFA6-SR-2.3L.FA

KFA6-SR-2.3L.FA Switch Amplifier

主要优势一览

  • 2-channel
  • 115/230 V AC supply
  • 3-wire PNP/NPN sensor or push-pull input
  • Relay contact output
  • DIP switch selectable functions
  • Minimum/maximum control
  • Up to SIL 2 acc. to IEC/EN 61508 / IEC/EN 61511

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Product photo: Switch Amplifier KFA6-SR-2.3L.FA
Product photo: Switch Amplifier KFA6-SR-2.3L.FA
Functional Safety: Safety Integrity Level - 2
Product Compliance: Europe – CE
注意

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KFA6-SR-2.3L.FA 技术数据

Signal typeDigital Input
Safety Integrity Level (SIL)SIL 2
Connectionterminals 14, 15
Rated voltageUr90 ... 253 V AC , 45 ... 65 Hz
Rated currentIr≤ 150 mA
Power dissipation2.5 W
Power consumptionmax. 7 W
Connection sidefield side
ConnectionInput I: terminals 1+, 2, 3-; Input II: terminals 4+, 5, 6-
Rated values22 ... 24 V DC / 100 mA, see notes
NPN sensor
Switching point4 ... 13 V
PNP sensor
Switching point4 ... 13 V
Short-circuit current110 mA
Switching point0-signal: < 5 V
1-signal: > 13 V
Connection sidecontrol side
Connectionoutput I: terminals 7, 8, 9
output II: terminals 10, 11, 12
Output I, II
Contact loading250 V AC / 4 A / cos φ > 0.7; 40 V DC / 2 A resistive load
Energized/De-energized delaymax. 6 ms
Mechanical life107 switching cycles
Switching frequency≤ 10 Hz
Input/Outputsafe galvanic isolation per EN 50178, voltage peak value 253 V
Input/power supplysafe galvanic isolation per EN 50178, voltage peak value 253 V
Output/power supplysafe galvanic isolation per EN 50178, voltage peak value 253 V
Output/Outputbasic insulation acc. to EN 50178, rated insulation voltage 253 Veff
Display elementsLEDs
Labelingspace for labeling at the front
Electromagnetic compatibility
Directive 2004/108/ECEN 61326-1:2006
Low voltage
Directive 2006/95/ECEN 50178:1997
Galvanic isolationEN 50178
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Degree of protectionIP20
Connectionscrew terminals
Massapprox. 150 g
Dimensions20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2
Height118 mm
Width20 mm
Depth115 mm
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
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