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Pepperl + Fuchs KFD2-CD2-EX2

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KFD2-CD2-EX2

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Marvo Stock ID MV-BA7G
HS Code 853710
SKU KFD2-CD2-EX2
Condition Used
Warranty 12 months
Weight (kg) 0.15
Length (mm) 115.00
Width (mm) 20.00
Height (mm) 119.00

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Quoting Marvo Stock ID: MV-BA7G

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Specification & Description

Specification Description
Part Number KFD2-CD2-EX2
Manufacturer Pepperl + Fuchs
Signal Type Analog Output
Supply Voltage 20 ... 35 V DC
Power Consumption 1.8 W at 20 mA
Input Connection Terminals 7-, 8+; 10-, 11+
Input Voltage Drop ≤ 2.5 V, equivalent to 125 Ω at 20 mA
Input Current 4 ... 20 mA limited to approx. 25 mA
Output Connection Terminals 1+, 2-; 4+, 5-
Output Current 4 ... 20 mA
Load Resistance 0 ... 700 Ω
Transfer Characteristics Deviation after calibration at 20 °C (68 °F): ≤ 10 µA
Ambient Temperature -20 ... 60 °C (-4 ... 140 °F)
Degree of Protection IP20
Dimensions 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch), housing type B2
Mounting On 35 mm DIN mounting rail acc. to EN 60715:2001
Safety Integrity Level (SIL) SIL 2
Approvals EC-Type Examination Certificate, IECEx approval, UL approval
Zone Classification Suitable for Zone 0, 1, 2; Division 1, 2 hazardous areas
Electrical Isolation Input/power supply functional insulation, rated insulation voltage 50 V AC
Commodity Code 853710

The Pepperl + Fuchs KFD2-CD2-EX2 is a high-performance isolated barrier designed for intrinsic safety applications within industrial settings. This robust component is engineered to facilitate the transfer of 4 mA to 20 mA signals from safe areas to I/P converters, electrical valves, and positioners located in hazardous areas. It boasts a 2-channel isolated barrier system and is powered by a 24 V DC supply via the Power Rail.

With an impressive accuracy of 0.05%, the KFD2-CD2-EX2 ensures precise signal transmission and is capable of driving current outputs up to a 700Ω load. This makes it an ideal choice for applications requiring reliable and accurate control over actuators and instrumentation in potentially explosive environments.

The unit is designed to present a similar resistance to the control side in the event of an open or high resistance field circuit, which allows for line fault detection by the control system. This feature enhances the safety and reliability of the system it is integrated into. Additionally, the device is compliant with SIL 2 according to IEC 61508, indicating a high level of functional safety.

Constructed with a focus on durability and ease of use, the KFD2-CD2-EX2 comes with removable terminals for straightforward installation and maintenance. Its compact dimensions and IP20 degree of protection make it suitable for mounting on a 35 mm DIN rail, ensuring it fits seamlessly into a variety of control cabinets and panels.

The KFD2-CD2-EX2 is a testament to Pepperl + Fuchs' commitment to quality and safety in the field of process automation and control. It is a reliable solution for professionals looking to maintain operational integrity and safety in challenging industrial environments.

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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What payment methods do you accept?

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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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.

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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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Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.

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Frequently Asked Questions

What is the function of the KFD2-CD2-EX2?

The KFD2-CD2-EX2 is a 2-channel isolated barrier used for intrinsic safety applications. It is designed to transmit a 4 mA to 20 mA signal from a safe area to I/P converters, electrical valves, and positioners located in hazardous areas.

Can the KFD2-CD2-EX2 be used in hazardous areas?

Yes, the KFD2-CD2-EX2 is suitable for use in hazardous areas and is certified for intrinsic safety with appropriate EC-Type Examination Certificates.

What type of power supply is required for the KFD2-CD2-EX2?

The device requires a 24 V DC supply, which can be provided through a Power Rail or directly to the terminals 14+ and 15-.

What is the load capacity for the current output of the KFD2-CD2-EX2?

The current output of the KFD2-CD2-EX2 can handle a load of up to 700 ohms.

What is the accuracy level of the KFD2-CD2-EX2?

The KFD2-CD2-EX2 offers an accuracy of 0.05%, ensuring precise signal transmission.

Is the KFD2-CD2-EX2 compliant with any safety integrity levels?

Yes, the KFD2-CD2-EX2 is compliant with up to SIL 2 according to IEC 61508 for functional safety.

What are the ambient temperature limits for operating the KFD2-CD2-EX2?

The KFD2-CD2-EX2 can operate within an ambient temperature range of -20 to 60 degrees Celsius (-4 to 140 degrees Fahrenheit).

What type of signal does the KFD2-CD2-EX2 handle?

The KFD2-CD2-EX2 is designed to handle an analog output signal in the form of a current ranging from 4 to 20 mA.

What is the degree of protection provided by the KFD2-CD2-EX2?

The KFD2-CD2-EX2 has a degree of protection rated at IP20.

Can the KFD2-CD2-EX2 be mounted on a DIN rail?

Yes, the KFD2-CD2-EX2 is designed for mounting on a 35 mm DIN rail according to EN 60715:2001.

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Part conditions explained

We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

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.

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