Bryan Obida

Live support:

Monday - Friday 6AM - 6PM PST

KFD2-DU-EX1.D Pepperl + Fuchs Electronic Components

Pepperl + Fuchs KFD2-DU-EX1.D Switch Amplifier, Timer Relay, 1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Relay contact and transistor output, Adjustable output timer functions from 10 ms ... 60 min, Input frequency up to 80 Hz; pulse divider u
Pepperl + Fuchs

Part#:KFD2-DU-EX1.D

Manufacturer:Pepperl + Fuchs

Product Lifecycle:Active

Get a quick Quote!

Switch Amplifier, Timer Relay, 1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Relay contact and transistor output, Adjustable output timer functions from 10 ms ... 60 min, Input frequency up to 80 Hz; pulse divider u

Check out the KFD2-DU-EX1.D Pepperl + Fuchs price in the box on the right side or send a quick quote.

Product Details

  • Supplementary information
    Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
  • UL approval
    E223772
  • IECEx certificate
    IECEx TUN 03.0000, IECEx TSA 18.0007X
  • Control drawing
    16-538FM-12
  • IECEx marking
    [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I, Ex ec nC IIC T4 Gc
  • Directive 2014/34/EU
    EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010
  • Certificate
    TÜV 02 ATEX 1885 X
  • Power Po
    34 mW (linear characteristic)
  • Maximum safe voltage Um
    40 V (Attention! The rated voltage can be lower.)
  • Current Io
    13.5 mA
  • Mounting
    on 35 mm DIN mounting rail acc. to EN 60715:2001
  • Voltage Uo
    10.1 V
  • Maximum safe voltage
    40 V DC (Attention! The rated voltage can be lower.)
  • Marking
    Ex-HexagonII (1)G [Ex ia Ga] IIC, Ex-HexagonII (1)D [Ex ia Da] IIIC, Ex-HexagonI (M1) [Ex ia Ma] I
  • EU-type examination certificate
    TÜV 99 ATEX 1408
  • Dimensions
    40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) (W x H x D) , housing type C2
  • Mass
    approx. 300 g
  • Directive 2014/30/EU
    EN 61326-1:2013 (industrial locations)
  • Electromagnetic compatibility
    NE 21:2006
  • Ambient temperature
    -20 ... 60 °C (-4 ... 140 °F)
  • Directive 2014/35/EU
    EN 61010-1:2010
  • Configuration
    via operating buttons
  • Degree of protection
    IEC 60529:2001
  • Control elements
    Control panel
  • Labeling
    space for labeling at the front
  • Reset/power supply and collective error
    functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff
  • Display elements
    LEDs , display
  • Output II/reset
    basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff
  • Output II/power supply and collective error
    basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff
  • Influence of ambient temperature
    0.003 %/K (50 ppm)
  • Output I/power supply and reset
    reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
  • Signal level
    1-signal: (L+) -2.5 V (50 mA, short-circuit/overload proof), 0-signal: blocked output (off-state current ≤ 10 µA)
  • Accuracy
    2 ms
  • Output I, II against eachother
    reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
  • Resolution
    < 0.1 % of the set value, min. 10 ms
  • Input I/other circuits
    reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
  • Energized/De-energized delay
    approx. 20 ms / approx. 20 ms
  • Mechanical life
    5 x 107switching cycles
  • Active/Passive
    I > 4 mA/I < 1.5 mA
  • Input II
    reset
  • Output II
    signal , electronic unit, isolated
  • Input frequency
    0 ... 80 Hz , pulse divider 0 ... 1 kHz
  • Contact loading
    253 V AC/ 2 A / cos φ ≥ 0.7 ; 40 V DC/ 2 A
  • Line fault detection
    breakage I ≤ 0.15 mA; short-circuit I > 6.5 mA
  • Rated current
    approx. 100 mA
  • Open circuit voltage/short-circuit current
    8.2 V / 10 mA
  • Output I
    signal , Relay output
  • Input I
    acc. to EN 60947-5-6 (NAMUR), see manual for electrical data
  • Pulse duration
    min. 75 µs / 1 ms see instruction manuals; the maximum input frequency has to be observed.
  • Switching point/switching hysteresis
    1.2 ... 2.1 mA / approx. 0.2 mA
  • Connection side
    field side
  • Signal type
    Digital Input
  • Power consumption
    1.8 W
  • Rated voltage
    20 ... 30 V DC
  • Connection
    Power Rail or terminals 23+, 24-

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents KFD2-DU-EX1.D Specs

1-year warranty

Get a quick Quote!

Request a quote, and we will send you price and availability within minutes.

Select Qty:

Average response time: 11 minutes

By purchasing this item, you agree to the Terms & Conditions

Quotebeam is NOT an authorized distributor of Pepperl + Fuchs

Shipping and Delivery Worldwide

calculate costs and time


Secure Payment Processing

with money back guarantee


1 year warranty

on all parts


Responsive Customer Support

we're here to help!

Need more details?

Feel free to chat with us or check our FAQ

Pepperl + Fuchs Disclaimer:

The product is unused surplus. Quotebeam is not an authorized surplus dealer or affiliate for the Manufacturer of this product. Products may feature older date codes or be from an earlier series than what is currently available from the manufacturer or authorized dealers. Because Quotebeam is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Pepperl + Fuchs Controls products will have firmware already installed, Quotebeam makes no representation as to whether a Controls product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Quotebeam also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Pepperl + Fuchs, its distributors, or any other source. Quotebeam also makes no representations as to your right to install any such firmware on the product. Quotebeam will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Relevant products

Do you have questions?

We’re here for you ✨

We are a proud member of:

Association for High Technology Distribution LogoAssociation for Advancing Automation LogoThe International Society of Automation Logo