KL9400

Beckhoff KL9400 available at EU Automation. Get in touch today for a quick price.

Trustpilot stars Based on over 4900 reviews

Full 12-month warranty

Available for dispatch immediately

We deliver worldwide

Get a quick price for KL9400

Quantity

Adding another part to your enquiry?

For more information on how your data is processed and stored by EU Automation please read our privacy policy.

All orders are subject to product availability. See our T&Cs.

Ask our team

What happens next?

1. Email confirmation

You will get an email confirming that we have received your enquiry.

2. Dedicated Account Manager

One of our team will be in touch to confirm your part(s) specification and condition.

3. Your quote

You will receive a comprehensive quote tailored to your specific needs.

The Beckhoff KL9400 is a power supply unit terminal designed specifically for the K-Bus system. This unit plays a crucial role in refreshing the K-Bus, facilitating efficient data exchange between the Bus Coupler and Bus Terminal. Each Bus Terminal draws a specific amount of current from the K-Bus, which is supplied by the Bus Coupler's power supply unit. The KL9400 is particularly useful in configurations with a large number of Bus Terminals, as it can supply an additional 2 A to the K-Bus.

This unit operates with an input voltage of 24 V DC and provides an output voltage of 5 V DC to the K-Bus. It has a maximum output current of 2 A and a power contact voltage of 24 V DC. The KL9400 does not require any address setting or configuration, making it a user-friendly choice for various automation applications.

Weighing approximately 65 g, this compact unit measures 15 mm x 100 mm x 70 mm and can be conveniently mounted on a 35 mm mounting rail in accordance with EN 50022. It offers electrical isolation of 500 V rms between the K-Bus and field voltage, ensuring safe operation. The KL9400 is designed to withstand ambient temperatures ranging from 0°C to +55°C during operation and -25°C to +70°C during storage. It also offers a high level of resistance to vibration and shock, in compliance with EN 60068-2-6 / EN 60068-2-27, EN 60068-2-29 standards.

The Beckhoff KL9400 power supply unit terminal is a reliable and efficient solution for your K-Bus system needs, offering robust performance and easy installation.
Specification Description
Part Number KL9400
Manufacturer Beckhoff
Category General Automation
Description This is a Power Supply Unit designed for K-Bus Module. It operates at 24 V dc and 5 V dc, with a maximum output current of 2 A.
Weight 0.065 kg
Input Voltage 24 V DC
Output Voltage (K-Bus) 5 V DC
Output Current (K-Bus) Max. 2 A
Power Contact Voltage 24 V DC
Power Contact Current Load Max. 10 A
Configuration No address setting or configuration needed
Electrical Isolation 500 V rms (K-Bus / field voltage)
Dimensions 15 mm x 100 mm x 70 mm (width aligned: 12 mm)
Mounting On 35 mm mounting rail conforms to EN 50022
Installation Position Variable
Permissible Ambient Temperature 0°C ... +55°C (in operation), -25°C ... +70°C (on storage)
Permissible Relative Humidity 5% ... 95%, no condensation
Vibration/Shock Resistance Conforms to EN 60068-2-6 / EN 60068-2-27, EN 60068-2-29
EMC Resistance Burst/ESD Conforms to EN 61000-6-2 / EN 61000-6-4
Protection Class IP20
Approval CE

What is the function of this power supply unit?

The KL9400 power supply unit terminal is used to refresh the K-Bus. Data is exchanged between the Bus Coupler and Bus Terminal over the K-Bus. Each Bus Terminal draws a certain amount of current from the K-Bus. This current is fed into the K-Bus by the relevant Bus Coupler's power supply unit. In configurations with a large number of Bus Terminals, the KL9400 can be used to supply an extra 2 A to the K-Bus.

What are the input and output voltages of this power supply unit?

The input voltage of the KL9400 is 24 V DC. The output voltage for the K-Bus is 5 V DC.

What is the output current for the K-Bus?

The output current for the K-Bus is a maximum of 2 A.

Does this power supply unit require any address setting or configuration?

No, the KL9400 does not require any address setting or configuration.

What is the weight and dimensions of this power supply unit?

The KL9400 weighs approximately 65 g. The dimensions are 15 mm x 100 mm x 70 mm (width aligned: 12 mm).

What is the permissible ambient temperature for this power supply unit?

The permissible ambient temperature for the KL9400 is 0°C to +55°C in operation and -25°C to +70°C on storage.

What is the protection class of this power supply unit?

The KL9400 has a protection class of IP20.

  • Powering and refreshing the K-Bus in industrial automation systems.
  • Providing additional current to configurations with a large number of Bus Terminals.
  • Used in conjunction with standard couplers (BKxx00, BCxx00), Economy Coupler (BKxx10), and the Low Cost Coupler (LCxx00) for enhanced power supply.
  • Ideal for applications requiring electrical isolation between the K-Bus and field voltage.
  • Suitable for environments requiring vibration and shock resistance.
  • Used in systems requiring compliance with EMC resistance burst/ESD standards.
  • Perfect for applications where a compact power supply unit is needed due to its small dimensions.
  • Used in systems operating within a wide range of ambient temperatures.

This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.

Delivery

  • Logistic partners UPS, FedEx and DHL
  • International delivery available
  • Premium nine hour delivery service available to anywhere in Europe
  • Same day dispatch from group stock

Warranty

All parts new or reconditioned are covered by EU Automation 12 month warranty

Returns

No hassle returns policy

Dedicated customer support team

Trade Credit

We understand that credit is a necessary part of business and offer credit agreements on request, subject to status.

Payment options

We accept Bank transfers and the following methods of payment:

All transactions are handled securely by HSBC and HSBC Merchant Services. For more information, please visit our dedicated payments page.

Services

Sourcing your part

Global supplier of quality automation and control components

Service Exchange

Dispose of your old unit by exchanging it for a working part.

Repair

A comprehensive repair service for faulty equipment.

Customer reviews

5 out of 5 stars steve

Got hold of Sime for a Carrier card for…


Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime

3 weeks ago

5 out of 5 stars Daniel

Excellent customer service...


Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.

2 months ago

5 out of 5 stars Jerry Schrink

Tom Higgins provided amazing service


Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!

2 months ago

5 out of 5 stars Paulo Pereira

Excellent service and communication…


Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!

2 months ago

5 out of 5 stars Gary

Tom Higgins did a great job at getting…


Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.

3 months ago

5 out of 5 stars Lessle Smith

Thomas Higgins has gone above and…


Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!

4 months ago

Factory worker carrying automation parts box.

Be a Factory Hero.

Get parts fast.

You don’t need tights and a cape to be a hero.
Get parts fast and feel like a legend, just like Jeff.

Be a Factory Hero

FAQs

View all FAQs

We're here when you need us