Pepperl+Fuchs KFD2-SR3-Ex2.2S gerçek ürün fotoğrafı

Model and documentation verification Before ordering, the full reference code, revision and application compatibility are checked against manufacturer documentation.

PRODUCT INFORMATION

Technical description and application scope

Pepperl+Fuchs KFD2-SR3-Ex2.2S 69738 Isolated Barrier

A two-channel K-System isolated barrier/switch amplifier for NAMUR or dry-contact inputs with relay outputs and SIL 2 capability.

Verified technical specifications, selection, installation and commissioning notes for Pepperl+Fuchs KFD2-SR3-Ex2.2S, with Automation engineering and technical-service support.

Verified technical data

  • Channels: 2
  • Supply: 19…30 VDC via Power Rail or terminals
  • Rated current: 30…20 mA
  • Power consumption: <600 mW
  • Inputs: Dry contact or NAMUR
  • Open-circuit / short-circuit input: approx. 10 VDC / approx. 8 mA
  • Switch point / hysteresis: 1.2…2.1 mA / approx. 0.2 mA
  • Outputs: 2 × 2 relay contacts with AND logic
  • Contact loading: 48 VAC/1 A or 40 VDC/1 A resistive
  • Safety: SIL 2, SC3
  • Protection: IP20

Selection criteria

Verify NAMUR/dry-contact input type and required relay logic. Check Ex entity parameters and hazardous-area certificate compatibility. Confirm SIL target and proof-test/application requirements. Check relay load against the verified contact rating.

Installation, commissioning and maintenance

Install on 35 mm DIN rail and Power Rail only per Pepperl+Fuchs instructions. Maintain hazardous/non-hazardous wiring segregation and certification requirements. Verify 19…30 VDC supply and channel mode/DIP settings. Test line-fault detection and relay outputs with representative field devices. Include functional proof testing where required by the safety lifecycle. Inspect field wiring and monitor LFD indications during service.

Source policy: Numeric technical claims are taken only from current official manufacturer sources. No price, stock, lead-time, warranty, distributor or partnership claim is included.

DETAILED TECHNICAL DATA

Specification groups

Technical data

Channels2
Supply19…30 VDC via Power Rail or terminals
Rated current30…20 mA
Power consumption<600 mW
InputsDry contact or NAMUR
Open-circuit / short-circuit inputapprox. 10 VDC / approx. 8 mA
Switch point / hysteresis1.2…2.1 mA / approx. 0.2 mA
Outputs2 × 2 relay contacts with AND logic
Contact loading48 VAC/1 A or 40 VDC/1 A resistive
SafetySIL 2, SC3
ProtectionIP20
APPLICATION & SELECTION

Information needed for field selection

Applications

  • NAMUR sensör izolasyonu
  • Kuru kontak giriş izolasyonu
  • Ex alan sinyal ayırma
  • SIL 2 dijital sinyal arayüzü

Selection criteria

  • Verify NAMUR/dry-contact input type and required relay logic.
  • Check Ex entity parameters and hazardous-area certificate compatibility.
  • Confirm SIL target and proof-test/application requirements.
  • Check relay load against the verified contact rating.

Installation notes

  • Install on 35 mm DIN rail and Power Rail only per Pepperl+Fuchs instructions.
  • Maintain hazardous/non-hazardous wiring segregation and certification requirements.

Commissioning

  • Verify 19…30 VDC supply and channel mode/DIP settings.
  • Test line-fault detection and relay outputs with representative field devices.

Maintenance / service

  • Include functional proof testing where required by the safety lifecycle.
  • Inspect field wiring and monitor LFD indications during service.

Alternative product assessment

Pepperl+Fuchs KFD2-SR3-Ex2.2S yerine muadil ancak güncel resmi verilerle elektriksel/mekanik/arayüz/çevresel/fonksiyonel ve gerekiyorsa emniyet/Ex eşdeğerliği kanıtlanırsa değerlendirilir. Marka/seri benzerliği tek başına yeterli değildir.

Variants / options

  • K-System contains other channel/output variants; no variant is interchangeable without Ex/SIL and circuit review.

Compatible accessories

  • K-System Power Rail and terminal accessories from the current official product documentation.

Related products

  • Pepperl+Fuchs K-System isolated barriers
  • NAMUR proximity sensors

Technical tags

#Ex İzole Bariyerler#K-System#KFD2-SR3-Ex2.2S#official-data-verified#Pepperl+Fuchs

Attributes

Ex İzole BariyerlerExact model verifiedK-SystemOfficial technical source verifiedReal physical product image

Industries

EnerjiKimyaPetrokimyaProses Endüstrisi
DOCUMENTS

Technical document center

Automation Teknik Föy - Pepperl+Fuchs KFD2-SR3-Ex2.2SAutomation Teknik Föy↗Pepperl+Fuchs official exact product sourceOfficial product / technical data↗Pepperl+Fuchs KFD2-SR3-Ex2.2S Datasheet (EN)Official datasheet↗Pepperl+Fuchs KFD2-SR3-(Ex)2.2S Functional Safety Manual (EN)Functional safety manual↗
FAQ

Frequently asked product questions

Pepperl+Fuchs KFD2-SR3-Ex2.2S hangi uygulamalarda kullanılır?

Başlıca kullanım alanları: NAMUR sensör izolasyonu, Kuru kontak giriş izolasyonu, Ex alan sinyal ayırma, SIL 2 dijital sinyal arayüzü. Nihai seçim gerçek saha koşullarıyla doğrulanmalıdır.

Teknik değerlerin kaynağı nedir?

Teknik değerler güncel resmi üretici kaynağından doğrulandı: https://www.pepperl-fuchs.com/en/products-gp25581/69738

Muadil ürün kullanılabilir mi?

Muadil yalnız elektriksel, mekanik, haberleşme, çevresel, fonksiyonel ve gerekiyorsa emniyet/Ex şartları resmi verilerle eşdeğer olduğunda değerlendirilmelidir.

Montaj öncesi ne doğrulanmalı?

Besleme, arayüz, mekanik ölçüler, çevresel koşullar, bağlantı standardı ve üreticinin güncel talimatları doğrulanmalıdır.

Automation hangi desteği sağlar?

Teknik ürün seçimi, uygulama değerlendirmesi, entegrasyon, devreye alma ve endüstriyel teknik servis için proje bazlı destek ve teklif süreci yürütülebilir.

Technical verification note

Technical data on this page is prepared from manufacturer sources and product documentation. Application suitability, safety functions, connection details and revision differences must be confirmed against the exact product code before ordering.

RFQ / QUOTATION

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Product for quotation Pepperl+Fuchs KFD2-SR3-Ex2.2S 69738 İzole Bariyer · KFD2-SR3-Ex2.2S
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