Beckhoff EL1918
Beckhoff EL1918
Overview
The Beckhoff EL1918 TwinSAFE Input Terminal is a cutting-edge solution designed to seamlessly integrate critical safety sensors into your EtherCAT-based automation systems. This robust digital input terminal boasts 8 fail-safe inputs, making it an indispensable component for applications demanding the highest levels of safety integrity. Engineered to meet stringent safety standards up to SIL 3 according to IEC 61508 and PL e according to ISO 13849-1, the EL1918 ensures paramount reliability in signal acquisition and processing directly within your existing I/O infrastructure. Its full compatibility with TwinCAT Safety further solidifies its position as the premier choice for modern, safety-conscious machine control environments.
Key Features
- 8 Fail-Safe Digital Inputs: Provides robust and reliable acquisition of safety-related signals.
- High Safety Integrity: Certified to support safety levels up to SIL 3 (IEC 61508) and PL e (ISO 13849-1), ensuring maximum operational safety.
- EtherCAT Integration: As a native EtherCAT terminal, it offers seamless and high-performance integration into TwinSAFE-enabled systems.
- Advanced Diagnostics: Features short-circuit and cross-circuit detection for enhanced system reliability and rapid fault identification.
- Standardized Input Voltage: Operates efficiently with a widely used 24 V DC input level.
- Visual Status Indicators: Integrated LEDs provide clear and immediate channel diagnostics, simplifying troubleshooting.
- Secure Connectivity: Utilizes spring-loaded terminals for secure, vibration-resistant, and maintenance-free connections.
- Space-Saving Design: Its compact 12 mm DIN-rail housing allows for high-density installations in control cabinets.
Technical Specifications
- Part Number: EL1918
- Manufacturer: Beckhoff
- Safety Level: SIL 3 / PL e
- Input Channels: 8 digital fail-safe
- Input Voltage: 24 V DC
- Fieldbus: EtherCAT
- Mounting Type: DIN-rail
- Width: 12 mm
- Operating Temperature: –25 °C to +60 °C
- Protection Class: IP20
- Compliance: IEC 61508, ISO 13849-1
- Certifications: CE, UL
Applications
The Beckhoff EL1918 is versatile and ideally suited for a wide array of safety-critical applications, including but not limited to:
- Safety-Related Automation Systems: Foundations for robust and compliant safety circuits in industrial automation.
- Emergency Stop & Light Curtain Monitoring: Essential for integrating and monitoring critical safety devices, ensuring immediate machine shutdown when necessary.
- Safety PLC Integration with TwinCAT: Provides seamless communication and control within Beckhoff's TwinCAT Safety environment.
- Machine and Plant Safety Control: Critical for implementing comprehensive safety functions in machinery and entire manufacturing plants.
- Distributed Fail-Safe I/O Architecture: Enables the creation of flexible and scalable safety systems across expansive industrial setups.
Why Choose This Model?
Choosing the Beckhoff EL1918 TwinSAFE Input Terminal means investing in unparalleled safety, efficiency, and reliability for your automation processes. This model stands out due to its:
High-Density Safety I/O: Its compact form factor delivers 8 fail-safe inputs in just 12 mm, maximizing space utilization in control cabinets without compromising safety functionality.
Globally Recognized Safety Certifications: Certified up to SIL 3 and PL e, the EL1918 meets the most rigorous international safety standards, providing peace of mind and ensuring compliance.
Seamless TwinCAT Safety Integration: As a core component of the TwinSAFE system, it offers full integration into the TwinCAT Safety environment, simplifying configuration, programming, and diagnostics.
Superior Diagnostics and Signal Protection: Equipped with advanced diagnostic capabilities like short-circuit and cross-circuit detection, the EL1918 ensures continuous monitoring and protection of safety signals, minimizing downtime and enhancing operational security.
Ideal for Decentralized Safety Systems: Its EtherCAT compatibility and compact design make it perfectly suited for distributed safety architectures, offering flexibility and scalability for complex industrial landscapes.
Order Now
Elevate the safety standards of your industrial applications with the Beckhoff EL1918 TwinSAFE Input Terminal. This high-performance, certified safety component is available for immediate order and ships worldwide. Enhance your automation systems with Beckhoff's trusted quality and innovative safety technology today.