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Beckhoff KL1404

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KL1404
KL1404

Image shown may not reflect the final product

Marvo Stock ID MV-D2LW
HS Code 85389091
SKU KL1404
Condition Used
Warranty 12 months
Weight (kg) 1.00
Length (mm) 350.00
Width (mm) 250.00
Height (mm) 110.00

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Specification & Description

Specification Description
Part Number KL1404
Manufacturer Beckhoff
Input Channels 4
Nominal Voltage 24 V DC (-15%/+20%)
Signal Voltage "0" -3…+5 V (EN 61131-2, Type 1/3)
Signal Voltage "1" 11…30 V (EN 61131-2, Type 3)
Signal Current "0" 0…1.5 mA
Signal Current "1" 2.0…2.5 mA
Input Filter 3.0 ms
Current Consumption K-Bus 3 mA typical
Electrical Isolation 500 V eff (K-Bus/Field Voltage)
Width in Process Image 4 Inputs
Configuration No address or configuration setting required
Weight Approx. 50 g
Operating/Storage Temperature 0…+55 °C / -25…+85 °C
Relative Humidity 95% non-condensing
Vibration/Shock Resistance According to EN 60068-2-6/EN 60068-2-27/29
EMC Immunity/Emission According to EN 61000-6-2/EN 61000-6-4
Protection Category/Installation Position IP 20/any
Pluggable Wiring Available for all KSxxxx terminals
Additional Information Direct connection of four 2-wire sensors possible, four +24 V connection points available

The Beckhoff KL1404 Digital Input Module is a compact and efficient solution designed to interface with binary 24 V DC control signals in industrial automation systems. This module features four input channels, each capable of detecting and transmitting digital signals to a higher-level control system with galvanic isolation for enhanced signal integrity.

Engineered for versatility, the KL1404 module is equipped with LED indicators that provide a clear visual representation of the signal state for each channel, simplifying diagnostics and monitoring. The input channels are designed to comply with EN 61131-2 Type 3 standards, ensuring compatibility with a wide range of industrial sensors and devices.

With its input filter of 3.0 ms, the KL1404 ensures reliable signal processing even in environments with electrical noise, making it suitable for a variety of applications. The module's low K-Bus current consumption of 3 mA typ. contributes to an energy-efficient operation.

The KL1404's robust design includes features such as a wide operating and storage temperature range of 0 to +55 °C and -25 to +85 °C, respectively, and a high relative humidity tolerance of 95% without condensation. It also meets vibration and shock resistance standards according to EN 60068-2-6/EN 60068-2-27/29, and electromagnetic compatibility (EMC) standards according to EN 61000-6-2/EN 61000-6-4.

With a compact width in the process image for four inputs and no need for address or configuration settings, the KL1404 module is easy to integrate into existing systems, offering a straightforward solution for expanding digital input capabilities. The module's IP 20 protection rating and flexible mounting orientation further enhance its adaptability to various installation requirements.

The Beckhoff KL1404 Digital Input Module is a reliable and user-friendly component that provides precise signal acquisition and contributes to the streamlined operation of automated processes.

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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We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

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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.

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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 type of input does this Digital Input Module support?

The Beckhoff Digital Input Module supports 24 V DC binary control signals, which are galvanically isolated and transmitted to the automation system.

How many input channels does this module have?

This module contains four input channels.

Can you describe the signal voltage specifications for this module?

The signal voltage for '0' is -3 to +5 V, and for '1' it is 11 to 30 V, in accordance with EN 61131-2, Type 3 standards.

What is the signal current specification for this module?

The signal current for '0' is 0 to 1.5 mA, and for '1' it is 2.0 to 2.5 mA.

Does this module have an input filter, and if so, what is its duration?

Yes, the module has an input filter with a duration of 3.0 ms.

What is the power consumption of the K-Bus for this module?

The K-Bus typically consumes 3 mA of power.

Is there any configuration required for this module?

No, there is no address or configuration setting required for this module.

What are the environmental operating conditions for this module?

The operating temperature range is 0 to +55 °C, and the storage temperature range is -25 to +85 °C. It can handle relative humidity up to 95% without condensation.

What is the vibration and shock resistance of this module?

The module is resistant to vibration and shock in accordance with EN 60068-2-6/EN 60068-2-27/29.

What is the EMC immunity and emission for this module?

The module complies with EMC immunity and emission standards EN 61000-6-2/EN 61000-6-4.

What is the protection rating and installation position for this module?

The module has a protection rating of IP 20 and can be installed in any position.

Can this module be used with 2-wire sensors?

Yes, the module allows for the direct connection of four 2-wire sensors and includes four +24 V connection points.

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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.

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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.

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