Description
PEPPERL+FUCHS KFD2-SR3-Ex2.2S is a dual-channel signal relay module designed for intrinsically safe applications in hazardous areas. This isolated barrier relay ensures reliable switching of control signals while providing electrical isolation between the control system and field devices.
Engineered for process automation, industrial control systems, and explosion-proof environments, this module is ATEX, IECEx, and SIL-certified, making it an ideal choice for industries such as oil & gas, chemical processing, and power generation.
Key Features of KFD2-SR3-Ex2.2S
1. Intrinsically Safe Galvanic Isolation
This relay module provides 3-way galvanic isolation, ensuring safe and interference-free signal switching between input, output, and power supply.
2. Dual-Channel Relay Output for Flexible Applications
The KFD2-SR3-Ex2.2S features two relay outputs, allowing multiple signals to be switched independently, enhancing process control and automation efficiency.
3. ATEX & IECEx Certified for Hazardous Areas
Designed for Zone 1 and Zone 2 hazardous environments, this relay module complies with global safety standards (ATEX, IECEx, SIL 2), ensuring safe operation in explosion-prone areas.
4. LED Status Indicators for Easy Monitoring
Built-in LED indicators provide clear visual status updates, allowing operators to monitor the switching status in real time.
5. Compact DIN Rail Mounting for Easy Installation
The KFD2-SR3-Ex2.2S is designed for quick and hassle-free DIN rail mounting, making it a space-efficient solution for control panels.
6. High Switching Capacity & Low Power Consumption
This relay barrier ensures reliable signal switching while maintaining low power consumption, making it an energy-efficient choice for industrial automation.
Why Choose PEPPERL+FUCHS KFD2-SR3-Ex2.2S?
✔ Intrinsically safe relay module for hazardous environments.
✔ Dual-channel relay output for enhanced control and flexibility.
✔ Prevents signal interference and ensures safe switching operations.
✔ Certified for hazardous areas (ATEX, IECEx, SIL 2).
✔ Compact and easy-to-install DIN rail design.
✔ Ideal for process automation, oil & gas, and power plants.
Applications of KFD2-SR3-Ex2.2S
- Process Automation – Provides safe and reliable relay switching in control systems.
- Hazardous Area Installations – Designed for explosion-proof environments in chemical, oil & gas, and pharmaceutical industries.
- Power Plants – Ensures safe signal switching for high-voltage equipment.
- Manufacturing & Production – Enhances industrial automation processes with intrinsically safe relay control.
- Industrial Control Systems – Used in machine automation and process safety applications.
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-SR3-Ex2.2S is a high-performance intrinsically safe relay module designed for reliable signal switching in hazardous environments. Its dual-channel relay output, certified safety compliance, and galvanic isolation technology make it a must-have component for industrial automation, process control, and hazardous area applications.
For more details and pricing, contact us today!
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