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EL6900

Marvo Stock ID: MV-74UI

£203.17 (ex. VAT)

Beckhoff

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Specifications

Specification Description
Part Number EL6900
Manufacturer Beckhoff
Category Communication Interface Module
Voltage 24 V dc
Installation Environment IP20
Indicators 4 LEDs
Width 12 mm (for side-by-side installation)
Height 100 mm
Depth 68 mm
Mounting On 35 mm mounting rail (EN50022) with lock
Connection Technology Cage Clamp® spring-loaded system
Connection Cross-Section 0.08 mm² to 2.5 mm², stranded wire, solid wire
Fieldbus Connection E-bus
Power Contacts Up to 3 blade/spring contacts
Current Load 10 A
Rated Voltage Depends on Bus Terminal type
Safety Parameters Designed for SIL3 and PL e (Cat4) applications as per IEC 61508:2010 and EN ISO 13849-1
Service Life Designed for a service life of 20 years

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EL6900 Product Description

The Beckhoff EL6900 EtherCAT Safety Logic Module is a state-of-the-art communication interface module designed to enhance the safety protocols within industrial automation systems. This compact module operates on a 24 V dc power supply and adheres to the IP20 standard, ensuring protection against solid objects larger than 12.5 mm but not against water. It is equipped with four diagnostic LEDs that provide immediate visual feedback on the operational status, aiding in quick diagnostics and troubleshooting.

With its slim profile, the EL6900 boasts dimensions of 12 mm in width, 100 mm in height, and 68 mm in depth, allowing for side-by-side installation without taking up excessive space in control cabinets. The module's technical prowess is highlighted by its ability to handle a minimum cycle time of approximately 500 µs and an error reaction time that is less than or equal to the set watchdog times, which can range from a minimum of 2 ms to a maximum of 60,000 ms.

The EL6900's input and output process images are dynamic, adapting according to the TwinSAFE configuration in the TwinCAT System Manager, which provides flexibility in integrating with various safety devices and control systems. The module's current consumption via the E-bus is approximately 188 mA, and it typically dissipates about 1 W of power, making it an energy-efficient choice for modern industrial applications.

Designed for a service life of 20 years, the EL6900 is a reliable component in any safety-oriented control system. It operates within a permissible ambient temperature range, ensuring consistent performance even in challenging industrial environments. The module's robust design conforms to relevant EMC immunity and emission standards, providing assurance of its quality and durability.

In summary, the Beckhoff EL6900 is an essential component for professionals seeking to implement or upgrade their safety systems with a module that offers both reliability and efficiency. Its technical specifications and design features make it a valuable addition to a wide range of industrial automation applications.

Frequently Asked Questions

What is the voltage requirement for the Beckhoff EtherCAT Safety Logic Module?

The Beckhoff EtherCAT Safety Logic Module requires a 24 V dc power supply to operate effectively.

What type of protection does the module offer?

The module is designed with an IP20 rating, providing protection against solid objects larger than 12.5 mm but not against water.

Can you describe the diagnostic capabilities of the module?

The module is equipped with 4 diagnostic LEDs that provide quick visual feedback on the status and any faults within the system.

What is the expected service life of this module?

The service life of the module is designed to be 20 years, with high diagnostic coverage throughout its lifecycle, negating the need for special proof tests.

Is the module suitable for safety-related applications?

Yes, the module can be used for safety-related applications up to SIL3 according to IEC 61508 and PL e (Cat4) according to EN ISO 13849-1.

What are the installation requirements for the module?

The module should be installed on a horizontally mounted 35 mm DIN rail with the mating surfaces pointing towards the front to ensure proper ventilation and cooling.

How can the module be decommissioned safely?

To decommission the module, it must be brought into a safe, de-energized state before disassembly. Components should be disposed of in accordance with national electronics scrap regulations.

What are the key safety parameters of the module?

Key safety parameters include a 20-year lifetime, no required proof test interval, a PFHD value of 1.03E-09%, and it meets the requirements for Performance Level e and Category 4.

Can the module be used in any orientation?

For optimal cooling and performance, the module should be installed with the mounting rail installed horizontally and with adequate space around it for ventilation.

How does the module contribute to a safety system?

The module acts as a safety logic component within an EtherCAT network, processing safety-related data and executing safety functions to help maintain the overall integrity of the safety system.