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KFD2-STC5-1.2O SMART Transmitter Power Supply

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KFD2-SR2-EX1.W PEPPERL FUCHS Isolated Barrier

KFD2-STC5-1.2O SMART Transmitter Power Supply

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As a Procurement Manager, I am highly sensitive to price. Your products offer exceptional quality at a remarkably competitive price, giving us a significant advantage in the market. I must especially thank your service team for their outstanding professionalism and patience in handling our complex logistics requirements, ensuring the goods arrived

—— Mr. Ari Wibowo-Procurement Man

The stability and durability of your product quality are our top priorities, and your products have greatly exceeded our expectations. They perform excellently even in Lahore's hot climate. While the initial attraction was the price, what secured our long-term partnership is your impeccable after-sales service. Any technical issues are resolved

—— Mr. Ahmed Raza-Operations Dire

The professional service level your company demonstrated, from our initial communication to the final delivery, was truly impressive. They had a deep understanding of our project's urgency in Riyadh. Naturally, top-tier service must be supported by a top-tier product, and your product quality meets and exceeds our high standards. Considering t

—— Mr. Khalid-Project Director

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KFD2-STC5-1.2O SMART Transmitter Power Supply

Large Image : KFD2-STC5-1.2O SMART Transmitter Power Supply

Product Details:

Place of Origin:	Germany
Brand Name:	PF
Certification:	ATEX
Model Number:	KFD2-STC5-1.2O

Payment & Shipping Terms:

Minimum Order Quantity:	1 piece
Price:	USD64.00/PC
Packaging Details:	housing type B2
Delivery Time:	1 week
Payment Terms:	Alipay
Supply Ability:	100pcs per month

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Detailed Product Description

Product Type:	KFD2-STC5-1.20	Color:	Green
Condition:	Brand New	Warranty:	12 Months
Net Weight:	0.16KG	Shipping Weight:	1.5KG
Signal Type:	Analog Input
Highlight:	PEPPERL FUCHS SMART Transmitter Power Supply , SMART Transmitter Power Supply , KFD2-STC5-1.2O

product details

General specifications
Signal type		Analog input
Functional safety related parameters
Safety Integrity Level (SIL)		SIL 2
Systematic capability (SC)		SC 3
Supply
Connection		Power Rail or terminals 14+, 15-
Rated voltage		18 ... 30 V DC
Ripple		within the supply tolerance
Power dissipation		≤ 1 W at maximum load
Power consumption		≤ 1.7 W at maximum load
Input
Connection side		field side
Connection		terminals 1+, 2-, 3
Input signal		4 ... 20 mA
Open circuit voltage/short-circuit current		terminals 1+, 3: 23 V / 25 mA
Input resistance		max. 265 Ω terminals 2-, 3 , max. 330 Ω terminals 1+, 3
Available voltage		≥ 16 V at 20 mA ; ≥ 20 V at 4 mA , terminals 1+, 3
Output
Connection side		control side
Connection		terminals 7+, 8-, 9-; 10+, 11-, 12- (sink) terminals 7-, 8+, 9+; 10-, 11+, 12+ (source) see additional information
Load		0 ... 600 Ω
Output signal		4 ... 20 mA (overload > 25 mA)
Ripple		max. 50 µA _eff
External supply (loop)		2 ... 30 V DC If the external voltage is > 19 V, a load ≥ ((V - 19) / 0.02) Ω is required. V represents the value of the external voltage. The internal 250 Ω resistor at terminals 9 and 12 can be used as a load.
Transfer characteristics
Deviation		at 20 °C (68 °F), 4 ... 20 mA ≤ ± 10 µA incl. calibration, linearity, hysteresis, loads and supply voltage fluctuations
	Influence of ambient temperature	≤ 0.25 µA/K
Frequency range		input in output: bandwidth with 1 mA_pp signal 0 ... 7.5 kHz (-3 dB) output in input: band width with 1 V_ss signal 0.3 ... 7.5 kHz (-3 dB)
Settling time		200 µs
Rise time/fall time		100 µs
Galvanic isolation
Input/Output		basic insulation according to IEC 61010-1, rated insulation voltage 300 V_eff
Input/power supply		basic insulation according to IEC 61010-1, rated insulation voltage 300 V_eff
Output/power supply		functional insulation, rated insulation voltage 50 V AC
Output/Output		functional insulation, rated insulation voltage 50 V AC
Indicators/settings
Display elements		LED
Labeling		space for labeling at the front
Directive conformity
Electromagnetic compatibility
	Directive 2014/30/EU	EN 61326-1:2013 (industrial locations)
Conformity
Electromagnetic compatibility		NE 21:2012 EN 61326-3-2:2008
Degree of protection		IEC 60529:2001
Protection against electrical shock		UL 61010-1:2012
Ambient conditions
Ambient temperature		-20 ... 70 °C (-4 ... 158 °F)
Mechanical specifications
Degree of protection		IP20
Connection		screw terminals
Mass		approx. 150 g
Dimensions		20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) (W x H x D) , housing type B2
Mounting		on 35 mm DIN mounting rail acc. to EN 60715:2001

Are the Products Genuine OEM Units?

These items have been certified by Achievers Automation Limited to be genuine OEM Units obtained through OEM or independent third-party channels.

Does Achievers sell to international Non-USA customers?

Yes, Achievers offers services to clients around the globe. In fact, a large portion of our company is international, and we have experience shipping to locations all over the world.

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Mark Wilson

Fiji Jun 29.2026

Helpful (1)

I purchased the Pepperl+Fuchs REF-H85-2 square reflector (PN 55289321). It fits perfectly with our photoelectric sensor, has high reflectivity and stable performance. The size is accurate and durable for industrial workshop use. Very satisfied with the quality.

Haiti Jun 18.2026

Helpful (1)

Real usage feedback for Pepperl+Fuchs KCD2-STC-EX1 SMART transmitter power supply isolation barrier (55321449): Excellent galvanic isolation performance for hazardous area 2-wire SMART transmitters. Supports bi-directional HART communication smoothly, easy DIP switch configuration, handy built-in test ports for field calibration. Compact size saves cabinet space, solid industrial build, no signal fluctuation after long-term operation. Meets SIL 2 safety standards fully, stable and trustworthy for process automation safety loops. Top-tier safety barrier, will keep purchasing this model for our factory projects.

Belarus May 19.2026

Helpful (1)

Reliable PROFIBUS PA‑DP gateway, stable communication for 4 PA segmentsPepperl+Fuchs. Robust build, good vibration & corrosion resistance for industrial usefiles.pepperl-fuchs.com. Easy DIN‑rail mounting, clear LED status indicatorsfiles.pepperl-fuchs.com. Supports redundancy, fast data transfer up to 12 Mbit/sPepperl+Fuchs. Solid performance, minimal downtime, great value for automation systems.

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Contact Person: Caroline Chan

Tel: 13271919169

KFD2-STC5-1.2O SMART Transmitter Power Supply

KFD2-SR2-EX1.W PEPPERL FUCHS Isolated Barrier

KFD2-STC5-1.2O SMART Transmitter Power Supply

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KFD2-STC5-1.2O SMART Transmitter Power Supply

PEPPERL FUCHS SMART Transmitter Power Supply

SMART Transmitter Power Supply

KFD2-STC5-1.2O

Overall Rating

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