Product News

Original and brand new Pepperl+Fuchs KCD2-STC-1 Isolated Signal Conditioner 4-20mA Input Output in stock on sale now.

News June 12, 2026

Dear customers, do you need New and Original P+F KCD2-STC-1 SMART Transmitter Power Supply DIN Rail Mount? We are professional supplier for P+F products, for any inquiry, please feel free to send an email.


Product description:


Pepperl+Fuchs KCD2-STC-1 SMART Transmitter Power Supply is a high-performance single-channel signal conditioner designed for reliable signal isolation and transmission in industrial automation systems. The module provides power to 2-wire SMART transmitters and current sources while transferring analog signals with galvanic isolation to ensure stable and accurate process measurements. It supports HART communication and enables bidirectional transmission of digital signals superimposed on the analog loop.


The KCD2-STC-1 features a compact 12.5 mm housing width for DIN rail installation, making it ideal for control cabinets with limited space. It offers selectable current source, sink, or voltage output modes via DIP switches and supports Safety Integrity Level SIL 2 applications according to IEC/EN 61508.


P+F KCD2-STC-1


Key Features:

  • 1-channel signal conditioner

  • Power supply for 2-wire SMART transmitters

  • Supports HART communication

  • 4–20 mA analog signal transmission

  • Output selectable as 4–20 mA or 1–5 V

  • Galvanic isolation between input and output

  • Source or sink output mode selectable

  • Integrated 250 Ω HART communication resistor

  • Compact 12.5 mm DIN rail housing

  • SIL 2 functional safety capability

  • Power Rail compatible design

  • Reliable industrial-grade performance


Applications:

  • Process Control Systems

  • DCS and PLC Signal Interfaces

  • Oil & Gas Facilities

  • Chemical Plants

  • Power Generation

  • Water & Wastewater Treatment

  • Industrial Instrumentation

  • HART-enabled Field Devices

  • Signal Isolation and Conditioning

  • Process Measurement Systems