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Relay Module KFD2-RSH-1.2E.L2

Relay Module KFD2-RSH-1.2E.L2
Relay Module KFD2-RSH-1.2E.L2

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артикул: 84884
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компанией на Ваш выбор

  • 1-channel signal conditioner
  • 24 V DC supply
  • Logic input 19 V DC ... 26.4 V DC
  • Recommended connectable voltage 8 V DC ... 60 V DC
  • Relay contact output for energized to safe function
  • Line fault transparency (LFT)
  • Diagnostic function
  • Up to SIL 3 acc. to IEC 61508
Параметр Значение
Общие характеристики
Артикул 84884
Control elements DIP-switch
Switching frequency < 3 Hz with disabled internal fault detection < 0.5 Hz with enabled internal fault detection
UL approval E106378
Ambient temperature -20 ... 60 °C (-4 ... 140 °F) Observe the temperature range limited by derating, see section derating.
Degree of protection IP20
Connection screw terminals
Mass approx. 134 g
Rated voltage 19 ... 26.4 V DC
Power consumption < 1.7 W , includes the power consumption of the digital input , see derating curves
Electromagnetic compatibility NE 21:2012 , EN 61326-3-2:2008 , EN 61326-3-1:2008
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
Marking II 3G Ex nC ec IIC T4 Gc [device in zone 2]
Dimensions 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2
Mechanical life 10 switching cycles
Labeling space for labeling at the front
Supplementary information Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
Rated current 0-signal: typ. 1.6 mA at 1.5 V DC; typ. 8 mA at 3 V DC (maximum leakage current DO card) 1-signal: ≥ 36 mA (minimum load current DO card)
Contact loading 30 V DC/ 0.5 A resistive load
Inrush current < 200 mA after 100 µs
Directive 2014/30/EU EN 61326-1:2013 (industrial locations)
Certificate PF 17 CERT 4305 X
Directive 2014/34/EU EN 60079-0:2012+A11:2013 , EN 60079-7:2015 , EN 60079-15:2010
Safety Integrity Level (SIL) SIL 3
Display elements LEDs
Optional accessories - power feed module KFD2-EB2(.R4A.B)(.SP) - universal power rail UPR-03(-M)(-S) - profile rail K-DUCT-GY(-UPR-03)
Power dissipation < 3.3 W at 5 A , see derating curves
Configuration via DIP switches
Input current 35 mA at 24 V DC , max. 44 mA at 19 V DC , with enabled internal fault detection
Signal level 0-signal: -5 ... 5 V DC 1-signal: 19 ... 26.4 V DC
Connection side field side
Reaction time < 2 s
Line fault detection low voltage < 5 V DC undercurrent: 10 mA DC; overcurrent: 2.2 A DC (relay energized) breakage: 8.2 kΩ; short-circuit: 11 Ω (load, relay de-energized)
Signal type Digital Output
Minimum switch current 10 mA
Input/power supply basic insulation according to IEC/EN 61010-1, rated insulation voltage 60 V
Protection against electrical shock EN 61010-1:2010
Test pulse length max. 2 ms from DO card
Output/other circuits reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V
Pulse/Pause ratio min. 150 ms / min. 150 ms with disabled internal fault detection min. 1 s / min. 1 s with enabled internal fault detection
Connectable voltage 8 ... 60 V DC
Input/fault indication output basic insulation according to IEC/EN 61010-1, rated insulation voltage 30 V

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