Is the KFD2-ST-EX2 suitable for my hazardous area?

Yes, it's certified for ATEX Zone 2 (Group II Category 3G). Verify your location's ATEX classification before installation.

What is intrinsic safety?

Intrinsic safety limits electrical energy in circuits to prevent ignition of explosive atmospheres. The KFD2-ST-EX2 is designed to be safe under normal and fault conditions.

Can this module work with non-Pepperl+Fuchs systems?

Yes, it integrates with standard 24V DC automation platforms and PLC systems that meet ATEX requirements.

What is the operating voltage requirement?

24V DC. Ensure your power supply is regulated and adequate for the relay switching load.

Is installation complex?

DIN rail mounting is straightforward, but ATEX-certified installations require qualified technicians and documentation compliance.

What certifications does it hold?

ATEX II 3G and other European safety directives for intrinsically safe equipment in hazardous zones.

Pepperl+Fuchs Shop

KFD2-ST-EX2

Name: KFD2-ST-EX2
Brand: Pepperl+Fuchs
SKU: KFD2-ST-EX2
Price: 203.86 USD
Availability: BackOrder

Pepperl+Fuchs KFD2-ST-EX2 Safety Relay Module 24V DC ATEX II 3G

Category Safety Relay Modules

MSRP

$203.86

Unit: pcs

PN (normalized): KFD2STEX2

Request a quote

WTB — buying · WTS — selling

Qty

Add details (Optional)

Condition

Target Price

Currency

Price barometer

Fair price

Market now · $274.28

Low $130.50 High $402.69

Where the market price sits in its range over the last 12 months.

Datasheet

Specifications

design	Intrinsically Safe
voltage	24V DC
function	Safety Relay Module
interface	Relay outputs
form_factor	DIN rail mount
certification	ATEX II 3G
intrinsic_safety	Group II Category 3G