Pepperl+Fuchs KCD2-STC-Ex1 (316910)

Pepperl+Fuchs KCD2-STC-Ex1 | SMART Transmitter Power Supply – Part No. 316910

Overview

The KCD2-STC-Ex1 (316910) from Pepperl+Fuchs is a compact and efficient 1-channel isolated barrier designed for use with 2-wire SMART transmitters or current sources in hazardous areas. It provides a 4–20 mA or 1–5 V active output and is powered by 24 V DC, including Power Rail support for simplified installation.

This model is certified up to SIL 2 (SC 3) according to IEC/EN 61508, and features 3-way galvanic isolation, making it ideal for applications requiring safe and reliable analog signal transmission in process automation systems.

Key Features

• Part Number: 316910

• Input: 2-wire SMART transmitters or current sources

• Output Options: 4–20 mA or 1–5 V

• Power Supply: 24 V DC (via terminals or Power Rail)

• 3-Way Galvanic Isolation – Input, output, and power

• SIL 2 (SC 3) Certified – Functional safety per IEC/EN 61508

• HART Compatible – Allows bidirectional communication

• Slim Housing Width: 12.5 mm

• DIN Rail Mountable – Easy integration into control panels

• LED Indicators – Visual status and diagnostic feedback

Technical Specifications

• Model: KCD2-STC-Ex1

• Part No.: 316910

• Channels: 1

• Input Signal: 4–20 mA from 2-wire transmitters or current sources

• Output Signal: Active 4–20 mA or 1–5 V

• Supply Voltage: 24 V DC

• Mounting: DIN rail (35 mm)

• Housing Width: 12.5 mm

• Temperature Range: –20 to +60 °C

• Protection Class: IP20

• Signal Type: Analog (with HART support)

• SIL Rating: SIL 2 (Systematic Capability SC 3)

• Approvals: ATEX, IECEx, UL, CSA (depending on variant)

Applications

• Oil & Gas – Signal isolation for hazardous environments

• Chemical Industry – Integration of SMART transmitters into DCS/PLC

• Water Treatment – Accurate analog transmission from field instruments

• Pharma and Food – Compact safety-rated signal interfaces

• Industrial Automation – Reliable performance and compliance

Why Choose the KCD2-STC-Ex1 (316910)?

• Trusted Pepperl+Fuchs quality for safety-critical applications

• Compact footprint saves cabinet space

• SIL-certified for functional safety applications

• Easy integration with Power Rail for fast installation

Order Now

Pepperl+Fuchs KCD2-STC-Ex1 (316910) is available for global shipping. 

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply