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PEPPERL+FUCHS Isolated Barrier Switch Amplifier KFD2-SR2-Ex1

description:1-channel isolated barrier24 V DC supply (Power Rail)Dry contact or NAMUR inputsUsable as signal splitter (1 input and 2 outputs)Relay contact output...
BASIC INFO

PEPPERL+FUCHS Isolated Barrier Switch Amplifier KFD2-SR2-Ex1.W.LB part no:132959

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  • 1-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Dry contact or NAMUR inputs
  • Usable as signal splitter (1 input and 2 outputs)
  • Relay contact output
  • Fault relay contact output
  • Line fault detection (LFD)
  • Reversible mode of operation
  • Up to SIL 2 acc. to IEC 61508/IEC 61511

 

1. Datasheet excerpt: Technical data of KFD2-SR2-Ex1.W.LB

PEPPERL+FUCHS Isolated Barrier Switch Amplifier KFD2-SR2-Ex1.W.LB part no:132959

General specifications
Signal type Digital Input
Functional safety related parameters
Safety Integrity Level (SIL) SIL 2
Supply
Connection Power Rail or terminals 14+, 15-
Rated voltage 20 ... 30 V DC
Ripple ≤ 10 %
Rated current ≤ 50 mA
Power dissipation 1 W
Power consumption < 1.3 W
Input
Connection side field side
Connection terminals 1+, 2+, 3-
Rated values acc. to EN 60947-5-6 (NAMUR)
Open circuit voltage/short-circuit current approx. 8 V DC / approx. 8 mA
Switching point/switching hysteresis 1.2 ... 2.1 mA / approx. 0.2 mA
Line fault detection breakage I ≤ 0.1 mA , short-circuit I > 6 mA
Pulse/Pause ratio min. 20 ms / min. 20 ms
Output
Connection side control side
Connection output I: terminals 7, 8, 9 ; output II: terminals 10, 11, 12
Output I signal ; relay
Output II signal or error message ; relay
Contact loading 253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 40 V DC/2 A resistive load
Minimum switch current 2 mA / 24 V DC
Energized/De-energized delay approx. 20 ms / approx. 20 ms
Mechanical life 107 switching cycles
Transfer characteristics
Switching frequency ≤ 10 Hz
Galvanic isolation
Input/Output reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Input/power supply reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output/power supply reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output/Output reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Indicators/settings
Display elements LEDs
Control elements DIP-switch
Configuration via DIP switches
Labeling space for labeling at the front
Directive conformity
Electromagnetic compatibility  
  Directive 2014/30/EU EN 61326-1:2013 (industrial locations)
Low voltage  
  Directive 2014/35/EU EN 61010-1:2010
Conformity
Electromagnetic compatibility NE 21:2006
Degree of protection IEC 60529:2001
Input EN 60947-5-6:2000
Ambient conditions
Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protection IP20
Connection screw terminals
Mass approx. 150 g
Dimensions 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001

PEPPERL+FUCHS Isolated Barrier Switch Amplifier KFD2-SR2-Ex1.W.LB part no:132959

 

2. Quality assurance:

 

1. 100% original product, 100% quality assurance. 
If you find a fake. Please contact us without hesitation! We afford the shipment cost! We send you a new product asking zero cent!
2. Varied payment methods.
We adopt T/T, western union and paypal. If you can not trust us , you can choose to pay it via Aliexpress! 100% make your money safe!
3.SHIPPING:
We can shipping all over the world.via DHL,UPS,Fedex and EMS, the packaging is very safe and strong. if you have any special needs,please notify me.
It will take 3 to 7days to reach in your hands.

3.Contact details:

HONGKONG XIEYUAN TECH CO., LIMITED


Email/Skype:amy@whxyauto.com/sales5@hkxytech.com

Whatsapp/Mobile::+8613135657923

 

Web:www.hkxytech.com/www.plcs-automation.com

 

We mainly supply YOKOGAWA, SIEMENS, EMERSON, ABB, PR
ROCKWELL, HONEYWELL, ENDRESS+ HAUSER, PEPPERL+FUCHS, FESTO, PARKER, FLUKE, WEIDMULLER, MTL, SMC,Schneider,ADVANTECH,Hirschmann, MOXA, US Sensor, Mean Well, Murphy, allen Bradley, YTC. Fisher brands products.

 
Any brand products inquiry, feel free to contact me.

 
 
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