Pepperl & Fuchs Isolating switch amplifier KFD2-SR2-EX2.2S 181284

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Electric current output2

Product details

The KFD2-SR2-EX2.2S isolation amplifier from Pepperl & Fuchs is a highly advanced device designed for safe signal transmission in industrial applications. With its 2-channel isolation barrier, it enables the processing of signals from NAMUR sensors or potential-free contacts. The power supply is provided via a 24 V DC power rail, allowing for easy integration into existing systems. The amplifier not only functions as a signal splitter but also features two relay contact outputs that operate with AND logic. This ensures reliable signal processing and monitoring. Additionally, the device is equipped with line fault monitoring, providing an extra layer of safety. The isolation amplifier meets the requirements of Safety Integrity Level SIL 2 according to IEC/EN 61508, making it an ideal choice for safety-critical applications.

  • 2-channel isolation barrier for flexible signal processing
  • Line fault monitoring for enhanced safety
  • Signal splitter functionality with 1 input and 2 outputs
  • Two relay contact outputs with AND logic
  • Complies with SIL 2 according to IEC/EN 61508 for safety-critical applications.

Key specifications

input voltage
24 V
Output voltage
24 V
Electric current output
1 A
Output current type
DC
Number of poles
2x

General information

Item number
22613987
Manufacturer
Pepperl & Fuchs
Category
Relays
Manufacturer no.
181284
Release date
7.10.2022

Relay properties

input voltage
24 V
Output voltage
24 V
Electric current output
1 A
Output current type
DC
Switching function
Normally open
Number of closers
4x
Number of poles
2x
Max. Switching capacity
0.02 kW

Origin

Country of origin
Indonesia

Voluntary climate contribution

CO₂ emissions
29.26 kg
Climate contribution
CHF 0.70

Scope of delivery

Scope of delivery
Isolating switching amplifier KFD2-SR2-Ex2.2S

Product dimensions

Length
115 mm
Width
20 mm
Height
119 mm

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Relays» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Pepperl & Fuchs
    Not enough data
  • 1.ABB
    0 %
  • 1.Metz Connect
    0 %
  • 1.Phoenix Contact
    0 %
  • 1.Schneider Electric
    0 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Pepperl & Fuchs
    Not enough data
  • 1.Shelly
    1 day
  • ABB
    Not enough data
  • Aqara
    Not enough data
  • Eaton
    Not enough data

Return rate

How often is a product of this brand in the «Relays» category returned?

Source: Digitec Galaxus
  • Pepperl & Fuchs
    Not enough data
  • 1.Metz Connect
    0 %
  • 1.Phoenix Contact
    0 %
  • 3.Tru Components
    0.5 %
  • 4.Schalk
    1.4 %
Source: Digitec Galaxus