Description
PEPPERL+FUCHS KFD2-SR2-Ex2.W (203355) is a dual-channel intrinsically safe relay module designed for reliable signal switching in hazardous areas. This isolated barrier relay ensures safe and interference-free operation while providing galvanic isolation between the control system and field devices.
Ideal for process automation, industrial control, and explosion-proof environments, the KFD2-SR2-Ex2.W complies with ATEX, IECEx, and SIL 2 certifications, making it a trusted solution for industries such as oil & gas, chemical processing, pharmaceuticals, and power generation.
Key Features of KFD2-SR2-Ex2.W (203355)
1. Dual-Channel Relay for Enhanced Control
This module features two independent relay outputs, allowing simultaneous signal switching to improve efficiency in industrial automation and control systems.
2. Intrinsically Safe with Galvanic Isolation
The 3-way galvanic isolation between input, output, and power supply eliminates electrical interference and enhances signal integrity.
3. Certified for Use in Hazardous Areas
The KFD2-SR2-Ex2.W is ATEX, IECEx, and SIL 2 certified, ensuring safe and compliant operation in hazardous locations, including Zone 1 and Zone 2 environments.
4. LED Indicators for Real-Time Monitoring
Built-in LED status indicators provide a clear visual representation of relay switching, enabling quick and easy troubleshooting.
5. Compact DIN Rail Mounting for Easy Installation
The space-saving DIN rail design ensures quick installation in control panels and automation systems without taking up excess space.
6. High Switching Capacity with Low Power Consumption
The KFD2-SR2-Ex2.W delivers high switching capacity while maintaining low power consumption, making it an energy-efficient choice for industrial applications.
Why Choose PEPPERL+FUCHS KFD2-SR2-Ex2.W?
✔ Dual-channel relay module for efficient signal switching.
✔ Prevents interference and ensures safe signal transmission.
✔ ATEX, IECEx, and SIL 2 certified for hazardous areas.
✔ Compact, easy-to-install DIN rail design.
✔ Reliable performance in explosion-prone environments.
✔ Ideal for process automation, oil & gas, and industrial control.
Applications of KFD2-SR2-Ex2.W (203355)
- Process Automation – Ensures safe and reliable relay switching in control systems.
- Oil & Gas Industry – Provides intrinsically safe switching in hazardous environments.
- Chemical & Pharmaceutical Plants – Protects control systems from electrical disturbances.
- Power Generation – Ensures safe switching for high-voltage equipment.
- Manufacturing & Industrial Control – Enhances automation processes with efficient relay control.
Technical Specifications
| Parameter | Value |
|---|---|
| Input Type | Digital input |
| Output Type | 2 Relay contacts (SPDT) |
| Operating Voltage | 24 V DC |
| Relay Switching Capacity | Up to 250V AC/DC, 2A |
| Isolation | 3-way galvanic isolation |
| Mounting | DIN rail |
| Certifications | ATEX, IECEx, SIL 2 |
Conclusion
The PEPPERL+FUCHS KFD2-SR2-Ex2.W (203355) is a high-performance intrinsically safe relay module designed for safe and efficient signal switching in hazardous environments. With its dual-channel relay output, certified safety compliance, and galvanic isolation technology, it is an essential component for industrial automation, process control, and hazardous area applications.
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