SKU: 66978
| Attribute | Details |
|---|---|
| Brand | Pepperl+Fuchs |
| Series | K-System |
| Model / Type | KCD2-STC-EX1.2O |
| Part Number | 272955 |
| Intrinsic Safety Certifications | II (1) G [Ex ia Ga] IIC – Baseefa 13ATEX0077X II (1) D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I II 3 G Ex nA nC IIC T4 Gc – Baseefa 13ATEX0078X |
| Hazardous Location Approvals | Class I, Div 2, Groups A–D Class I, II & III, Div 1, Groups A–G Class I Zone 2 AEx nA [ia] IIC T4 / Ex nA [ia] IIC T4 |
| Supply Voltage | DC 18–30V / 85–55mA |
| Maximum Voltage (Um) | 250V |
| Ambient Temperature | -20°C to +60°C |
| Additional Codes | 4 000 010 / 6 066 622 |
| Country of Manufacture | Made in Singapore |
| Weight | 110 g |
| Condition | Used |
The Pepperl+Fuchs KCD2-STC-EX1.2O is a high-quality intrinsically safe signal isolator and safety barrier from the renowned K-System. Designed to ensure safe and reliable signal transmission between field devices in hazardous areas and control equipment in the safe zone, this module is widely used across oil & gas, petrochemical, marine, and industrial automation applications.
With global safety approvals including ATEX, IECEx, Baseefa, UL, and multiple Division/Zone certifications, this barrier is suitable for explosive gas and dust environments (Zone 0, Zone 1, Zone 2, and Class I/II/III locations). Its intrinsic safety protection ensures controlled energy levels, preventing ignition risks in hazardous areas.
Operating on a supply range of 18–30V DC, it features robust galvanic isolation, stable signal conditioning, and reliable output performance. Built with industrial-grade components and manufactured in Singapore under Pepperl+Fuchs quality standards, it delivers long-term stability under harsh field conditions.

Key Features:
1. Intrinsically Safe Barrier: Enables safe signal transfer into hazardous zones.
2. Dual Certifications: ATEX & IECEx approved for gas and dust hazardous areas.
3. Wide Global Approvals: UL, CSA, Class I/II/III, Div 1 & Div 2.
4. Strong Signal Isolation: Protects control systems from field-side faults.
5. Wide Supply Range: DC 18–30V for flexible installation.
6. Temperature Resistant: Operates from –20°C to +60°C.
7. Part of K-System: DIN Rail mountable, compact, and easy to integrate.
8. High Reliability: Engineered for continuous operation in harsh environments.
9. T4 Temperature Class: Suitable for explosive gas atmospheres.
10. Lightweight & Durable: Only 110 g, ideal for dense control cabinets.
Applications:
1. Oil & Gas Processing: Interface for transmitters, sensors, and solenoids.
2. Marine & Offshore: Hazardous area instrumentation on vessels & rigs.
3. Petrochemical Plants: Intrinsically safe loops for process instruments.
4. Chemical Manufacturing: Safe control of sensors and actuators.
5. Refinery Operations: Signal isolation for critical safety loops.
6. DCS & PLC Panels: Safe-area interface for automation systems.
7. SCADA Networks: Field device signal protection and conditioning.
8. Power & Utility Plants: Instrumentation isolation and safety loops.
9. Tank Farms: Level, temperature, and pressure monitoring.
10. Maintenance & Spare Parts: Replacement for KCD2-STC series modules.
Explore the high-performance Safety Barrier at Aeliya Marine Tech, engineered for precise signal conditioning, reliable intrinsic safety, and long-lasting protection in hazardous industrial environments.
Hassle-Free Returns & Refunds at Aeliya Marine Tech
We at Aeliya Marine Tech are committed to your satisfaction. If you encounter any issues with your purchase, we want to ensure a smooth and worry-free resolution. Here's what you need to know about our return and refund policy:
Peace of Mind with a 30-Day Warranty:
We offer a generous 30-day warranty on all products from the date of delivery. If your product isn't functioning properly within this timeframe, you can easily request a replacement or refund.
What Can Be Returned?
- Products that are not working as expected (non-functional)
- Products with condition or malfunction issues
- Products with minor cosmetic damages (excluding damage caused during shipping)
Easy Return Process:
- Gather Proof of Purchase: Locate your receipt or invoice with the PI/PO Number, Invoice Number, and Date of Delivery.
- Contact Us: Reach out to our friendly customer support team at sales@aeliyamarine.com or call us at +91 9725218537.
- Return the Product: Securely package the product in its original packaging (if possible) and ship it to the address below:
Receiving Your Refund:
Once we receive the returned product, our team will inspect it thoroughly. Upon approval, your refund will be processed and credited back to your original payment method within a specific timeframe (details available in our Payment Terms).
Missing Refund?
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Exchanges for Defective or Damaged Items:
We understand the need for a seamless experience. If you receive a defective or damaged item, we offer a straightforward exchange for the same product. Simply contact us via email at sales@aeliyamarine.com, and we'll guide you through the process.
Warranty Validation:
To facilitate a smooth warranty claim, please share proof of purchase along with relevant documentation like pictures or testing videos specific to your product.
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