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Marvo Part ID: MV-2BNT

£45.18 (ex. VAT)

Pepperl + Fuchs

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Specification Description
Part Number KFD2-EB2
Alternative Part Number KFD2EB2
Manufacturer Pepperl + Fuchs
Category General Automation
Supply Voltage 20 to 30 V DC
Output Current ≤ 4 A
Power Dissipation ≤ 1 W
Output Voltage 24 V DC
Fault Signal Relay output: NO contact
Contact Loading 30 V AC/ 2 A / cos φ ≥ 0.7; 40 V DC/ 2 A
Energised/De-energised Delay Approx. 20 ms / Approx. 20 ms
Indicators LEDs
Control Elements DIP-switch
Configuration Via DIP switches
Labelling Space Available at the front
Electromagnetic Compatibility Directive 2014/30/EU EN 61326-1:2013 (industrial locations)
Degree of Protection IP20 according to IEC 60529
Ambient Temperature -20 ... 60 °C (-4 ... 140 °F)
Mounting On 35 mm DIN mounting rail acc. to EN 60715:2001
Hazardous Area Certification ATEX, IECEx, FM, CSA, and others as applicable
Dimensions 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch), housing type B2
Mass Approx. 100 g

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KFD2-EB2 Product Description

The Pepperl + Fuchs KFD2-EB2 Power Feed Module is a compact and efficient solution designed to supply power to various devices within an automation system. This module is engineered to provide a stable 24 V DC power through the Power Rail, with an output rated operating current of up to 4 A. It is equipped with twin input terminals that allow for the daisy-chaining of the power supply, enhancing the flexibility and ease of system expansion.

One of the key features of the KFD2-EB2 is its integrated fault signal relay output, which can be configured as a normally open (NO) or normally closed (NC) contact. This functionality enables the module to transmit collective error messages through the Power Rail, alerting the control system to any faults within the connected devices, thus ensuring prompt maintenance actions and minimising downtime.

The module's robust design includes a replaceable fuse, ensuring protection against overcurrent conditions. Additionally, the unit is designed with LED status indicators that provide immediate visual feedback on power and error states, simplifying troubleshooting and monitoring.

Constructed to fit on a standard 35 mm DIN mounting rail according to EN 60715, the KFD2-EB2 is suitable for stationary use and boasts an IP20 degree of protection, making it ideal for controlled environment applications. Its ambient operating temperature range of -20 to 60 °C ensures reliable performance even in demanding industrial settings.

The KFD2-EB2 is also certified for use in hazardous areas of Zone 2, with ATEX and IECEx markings, making it a versatile choice for a wide range of industries where safety and reliability are paramount. Its electromagnetic compatibility complies with the Directive 2014/30/EU, ensuring that it does not interfere with other equipment and maintains stable operation in industrial locations.

Overall, the Pepperl + Fuchs KFD2-EB2 Power Feed Module is a vital component for modern automation systems, offering reliability, safety, and ease of use for engineers and technicians in various sectors.

Frequently Asked Questions

What is the purpose of the Power Feed Module?

The Power Feed Module is designed to supply 24 V DC power to devices on a Power Rail system, with a maximum current of 4 A. It's used in industrial automation systems to provide power to various components such as sensors, transmitters, and other equipment.

Can the Power Feed Module be used in hazardous areas?

Yes, the Power Feed Module is certified for use in Zone 2 hazardous areas, with specific markings indicating its suitability for such environments. It's designed to ensure safe operation when used according to its intended purpose.

How is the Power Feed Module mounted?

The module is designed for mounting on a 35 mm DIN mounting rail according to EN 60715. This allows for easy installation within control cabinets and other standardised mounting systems.

What type of protection does the Power Feed Module offer?

The module has an IP20 degree of protection, meaning it's protected against solid objects larger than 12.5 mm but not against water. It should be installed in a controlled environment that ensures a pollution degree 2 or better.

What are the ambient temperature limits for operating the Power Feed Module?

The module is designed to operate within an ambient temperature range of -20 to 60 degrees Celsius, ensuring reliable performance in a variety of industrial environments.

Does the Power Feed Module have any indicators for operation and fault conditions?

Yes, it is equipped with LEDs that indicate the power status and fault conditions. This feature helps in quick diagnostics and monitoring of the power supply status.

What should be done if the Power Feed Module fails?

In case of failure, the module should be replaced with an original device. It must not be repaired, changed, or manipulated to ensure safety and compliance with regulations.

Can the Power Feed Module's fuse be replaced?

Yes, the module contains a replaceable fuse. However, it's important to ensure that the device is de-energized before attempting to replace the fuse, and the replacement should be done in accordance with the manufacturer's instructions.

What is the significance of the relay contact output on the Power Feed Module?

The relay contact output is used to issue a collective error message, which is transmitted via the Power Rail. This allows for centralised monitoring and alerting in case of a fault condition.

How can the Power Feed Module be configured?

The module can be configured using DIP switches, which are accessible on the device. This allows for customisation of certain operational parameters to suit specific application needs.