Genuine Pepperl+Fuchs KCD2-STC-EX1 Isolated Switching Amplifier Power Supply | NAMUR Series – Verified Source
The Pepperl+Fuchs KCD2-STC-EX1 is a high-performance isolated switching amplifier designed for intrinsically safe signal conditioning in hazardous-area automation systems. Sourced directly through verified distribution channels, every unit sold by Konmask.com undergoes a documented authenticity and quality check before dispatch.
Technical Specifications
| Model / SKU | KCD2-STC-EX1 |
| Manufacturer | Pepperl+Fuchs |
| Series | KCD2 / NAMUR |
| Function | Isolated Switching Amplifier (Power Supply) |
| Input | NAMUR sensors / mechanical contacts (Ex ia) |
| Output | Relay output, 1 channel |
| Supply Voltage | 20–30 V DC |
| Mounting | DIN rail (35 mm) |
| Housing Width | 12.5 mm |
| Protection Class | IP20 |
| Ambient Temperature | -20 °C … +60 °C |
| Weight | approx. 630 g (packaged) |
| Certifications | ATEX, IECEx, Ex ia IIC |
| Hazardous Area Classification | Zone 0, 1, 2 (Gas); Zone 20, 21, 22 (Dust) |
Our 4-Step Quality Verification Process
Every KCD2-STC-EX1 unit shipped from Konmask.com passes through our documented 4-step verification protocol:
- Source Authentication – Units are procured exclusively from authorised Pepperl+Fuchs distributors or factory-direct channels. Purchase records are retained on file.
- Physical Inspection – Label integrity, housing condition, serial number format, and holographic markings are verified against Pepperl+Fuchs factory standards.
- Functional Pre-check – Where applicable, electrical continuity and basic operational parameters are confirmed prior to packaging.
- Documentation Review – CE declaration, ATEX certificate reference, and datasheet version are cross-checked and included with shipment on request.
Key Features & Benefits
- Single-channel isolated switching amplifier for NAMUR sensors and dry contacts
- Intrinsically safe input circuit (Ex ia IIC) — safe for Zone 0/1/2 hazardous areas
- Compact 12.5 mm DIN rail housing — maximises cabinet space efficiency
- Relay output with LED status indication for fast field diagnostics
- Wide supply voltage range (20–30 V DC) — compatible with standard 24 V DC bus systems
- ATEX & IECEx dual-certified — accepted globally for hazardous-area installations
- Plug-in screw terminals — simplifies wiring and maintenance
Typical Applications
- Oil & gas processing plants (upstream and downstream)
- Chemical and petrochemical facilities
- Pharmaceutical manufacturing (ATEX Zone 1/2)
- Grain handling and food processing (dust-hazardous zones)
- Water and wastewater treatment automation
- Mining and tunnelling control systems
- General industrial DCS/PLC signal conditioning
Compatible System Components
- Sensors: NAMUR-compliant proximity switches, flow sensors, level sensors
- Controllers: Siemens S7 series, Rockwell ControlLogix/CompactLogix, Schneider Modicon, ABB AC500
- Power Supplies: Pepperl+Fuchs KFD2-STV4, KFD2-EB2 segment couplers
- Barriers: Compatible with KCD2 series zener barriers and galvanic isolators
- Mounting Accessories: Standard 35 mm DIN rail, KCD2 series terminal blocks
Global Sourcing & Shipping Capabilities
Konmask.com maintains stock and sourcing pipelines for Pepperl+Fuchs KCD2 series components across multiple regions. We support:
- Shipping destinations: Mainland China, Hong Kong, Southeast Asia, Middle East, Europe, and North America
- Lead time: In-stock units typically dispatched within 1–3 business days; sourced units within 7–15 business days
- Export documentation: Commercial invoice, packing list, certificate of origin available on request
- Customs support: HS code guidance and export licensing assistance for controlled-goods jurisdictions
Certifications & Compliance Statement
The Pepperl+Fuchs KCD2-STC-EX1 carries the following certifications:
- ATEX: II (1) G [Ex ia Ga] IIC / II (1) D [Ex ia Da] IIIC
- IECEx: Ex ia IIC Ga / Ex ia IIIC Da
- CE Marking: Compliant with EU ATEX Directive 2014/34/EU
Konmask.com does not modify, refurbish, or relabel any units. All products are sold in original manufacturer packaging with intact certification markings. Customers requiring third-party inspection reports or factory test certificates should contact us prior to order placement.
How to Order
- Click Add to Cart or Buy Now on this page.
- For bulk orders (>5 units) or project-based procurement, contact us directly for a formal quotation.
- Specify your required delivery timeline and any documentation requirements (COO, test report, etc.) in the order notes.
- Payment accepted via T/T bank transfer, PayPal, and major credit cards.
- A proforma invoice can be issued on request for corporate procurement workflows.
Authenticity & Trust FAQ
Q: Are these units genuine Pepperl+Fuchs products?
A: Yes. All KCD2-STC-EX1 units are sourced from authorised channels. We retain procurement documentation and can provide supplier chain evidence on request.
Q: Can you provide a certificate of conformity?
A: Yes. The Pepperl+Fuchs factory certificate of conformity and ATEX certificate reference can be included with your shipment. Please request this at checkout or via email.
Q: What if I receive a defective unit?
A: We offer a 30-day inspection warranty. Defective units confirmed as manufacturing faults will be replaced or refunded. Contact [email protected] with photos and order details.
Q: Do you support OEM or project bulk pricing?
A: Yes. Volume discounts are available for orders of 5+ units. Contact us for a project quotation.
Q: What is your typical lead time for out-of-stock items?
A: Sourced items typically arrive within 7–15 business days depending on origin warehouse. We will confirm lead time before accepting payment.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: [email protected] | +0086 19859288691
