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Check similar products or call us on +44 20 4570 3439 for assistance
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Specification & Description
The Beckhoff KL6904 Logic Bus Terminal is a sophisticated communication interface module designed to seamlessly integrate into your automation system. This terminal is engineered to provide a reliable and efficient means of communication within a network, making it an essential component for a wide range of industrial applications.
Crafted with precision, the KL6904 boasts a compact and robust design, allowing for easy installation on a standard 35 mm DIN rail. Its dimensions ensure that it occupies minimal space within your control cabinet, maintaining an organised and clutter-free environment.
The module features four outputs, each capable of delivering an output current of up to 500 mA, catering to the demands of various actuators. The status of each output is conveniently indicated by green LEDs, providing clear and immediate visual feedback on the operational state.
With an output process image of up to 192 bytes, the KL6904 is capable of handling a substantial amount of data, ensuring that your system can process complex tasks with ease. The terminal operates on a supply voltage of 24 VDC, with a current consumption from the K-bus of a maximum of 250 mA, and a typical power dissipation of 2 W.
The KL6904 is designed without electrical isolation between the channels, but it does feature electrical isolation between the channels and the K-Bus, tested with an insulation voltage of 500 VDC under common operating conditions. This ensures a high level of safety and reliability for your system.
The terminal operates within an ambient temperature range of 0°C to +55°C, making it suitable for a variety of industrial environments. It also conforms to the EN 60721-3-3 climate class 3K3, ensuring its performance in diverse conditions.
For those seeking a dependable and efficient communication solution for their automation systems, the Beckhoff KL6904 Logic Bus Terminal stands out as a top choice, offering both performance and durability.
Commonly Asked Questions
Is my order covered by a warranty?
Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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Read more...Is Marvo a credible parts supplier?
Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
Read more...Have steps been taken to ensure quality control?
Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.
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Frequently Asked Questions
What is the function of the Logic Bus Terminal?
The Logic Bus Terminal is designed to interface with safety-related parts of a control system. It provides four safe outputs for enabling or disabling machinery in response to safety conditions.
Can the outputs of the Logic Bus Terminal handle direct control of actuators?
The outputs are intended for safety-related signals and can handle up to 500 mA per channel. Direct control of actuators is possible if the actuator's requirements are within this specification.
What type of power supply is required for the Logic Bus Terminal?
The terminal requires a 24 VDC power supply, with a permissible range of -15% to +20%.
Is there any potential isolation between the outputs and the K-bus?
Yes, there is potential isolation between the outputs and the K-bus to ensure safe operation and to prevent electrical interference.
What is the maximum cable length for connecting sensors to the Logic Bus Terminal?
The maximum cable length for both shielded and unshielded connections is 100 meters.
What environmental conditions are suitable for the Logic Bus Terminal?
The terminal can operate in temperatures ranging from 0 °C to +55 °C and should be stored in temperatures from -25°C to +70°C. It should be used in a non-condensing humidity environment and installed in a control cabinet or connection box with at least IP54 protection.
What certifications does the Logic Bus Terminal hold?
The terminal is CE marked and conforms to IEC 61508 SIL3 for safety integrity level.
How can I ensure the Logic Bus Terminal is functioning correctly?
The terminal has LED status indicators for each output to provide visual confirmation of operation. Additionally, proper installation and regular system checks should be conducted to ensure correct functionality.
What is the weight of the Logic Bus Terminal?
The terminal weighs approximately 0.090 kg, making it lightweight and easy to install in various configurations.
What is the significance of the Commodity Code associated with the Logic Bus Terminal?
The Commodity Code, which is 853890, classifies the terminal for international trade and customs purposes, indicating it is a part of electrical machinery for switching or protecting electrical circuits.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.
New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
