PEPPERL FUCHS KFD0-VR4-EX1.26 SWITCH AMPLIFIER

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PEPPERL FUCHS KFD0-VR4-EX1.26 SWITCH AMPLIFIER Specification

Protection Level
Intrinsic safety (Ex ia) for use in hazardous areas

Mounting Type
DIN rail

Frequency
Up to 10 kHz

Connectivity Type
Screw terminals

Current
Approx. 30 mA

Pole Type
Single pole, changeover relay contact

IP Rating
IP20

Installation Type
DIN rail mounting

Display
No display

Usage & Applications
Signal transfer from hazardous to safe areas, interfacing field signals to control systems

Features
Intrinsically safe, slim design, suitable for hazardous areas

Output
Relay output (1 changeover contact)

Switch Type
Relay switch

Product Type
Switch Amplifier

Operating Temperature
-20C to +60C

Working Temperature
-20C to +60C

Input
NAMUR or contact

Application
Signal isolation and switching in hazardous areas

Supply Voltage
20 to 30 V DC

Dimension (L*W*H)
114 mm x 18 mm x 110 mm

Weight
Approx. 150 g

Response Time
Approx. 10 ms

Ambient Humidity
Up to 95%, non-condensing

Signal Transmission
Passive or active signals (NAMUR sensor/contacts, transistor/optocoupler)

Model Number
KFD0-VR4-EX1.26

Housing Material
Polycarbonate

Contact Rating
250 V AC, 2 A; 40 V DC, 2 A (resistive load)

Power Consumption
< 0.8 W

Hazardous Area Approval
ATEX, IECEx certified

Number of Channels
1 input channel

About PEPPERL FUCHS KFD0-VR4-EX1.26 SWITCH AMPLIFIER

The PEPPERL FUCHS KFD0-VR4-EX1.26 Switch Amplifier epitomizes classic reliability with its blue-ribbon performance and radiant efficiency, earning favorable reviews from industry experts. This intrinsically safe, single-channel device is engineered for in-demand signal isolation and switching applications in hazardous environments. With its slim, polycarbonate housing and quick response time, it delivers ephemeral precision and versatility. Designed for both active and passive signals via relay output, it operates seamlessly across wide temperature and humidity conditions, meeting standards like ATEX and IECEx. Its installation on DIN rails makes it a preferred choice among traders in India.

Versatile Usage and Application Surface

The PEPPERL FUCHS KFD0-VR4-EX1.26 Switch Amplifier is ideal for interfacing field signals to control systems and transferring signals from hazardous to safe areas. Recommended for usage in industrial environments, it adapts to surfaces with DIN rail mounting. Its intrinsically safe design ensures secure operation across workspaces where hazardous materials may be present, making it suitable for demanding installations requiring reliable signal switching and isolation.

Export Market, Supply Estimate, and Packaging

With growing market value, the KFD0-VR4-EX1.26 Switch Amplifier is offered globally, particularly in Asia, Europe, and the Middle East. Suppliers in India estimate strong supply ability to meet rising demand. Packaging details reflect careful consideration, with the amplifier securely packed in robust cartons to prevent damage during transit. This attention to detail ensures clients receive products in optimal condition, ready for installation and commissioning.

FAQs of PEPPERL FUCHS KFD0-VR4-EX1.26 SWITCH AMPLIFIER:

Q: How does the PEPPERL FUCHS KFD0-VR4-EX1.26 Switch Amplifier benefit hazardous area applications?

A: The amplifier provides intrinsic safety with ATEX and IECEx certification, facilitating secure signal isolation and switching in hazardous environments, protecting both equipment and personnel.

Q: What type of signals can the KFD0-VR4-EX1.26 Switch Amplifier process?

A: It can process passive or active signals, including NAMUR sensors, contacts, transistor, and optocoupler inputs, with relay output for seamless integration into control systems.

Q: When should you consider using the KFD0-VR4-EX1.26 for signal transfer?

A: Its recommended for situations requiring safe transfer of signals from hazardous areas to control rooms, especially when high reliability and safety are critical.

Q: Where is this switch amplifier typically installed?

A: The unit is designed for DIN rail mounting and commonly installed in industrial control cabinets, especially within environments where hazardous area compliance is mandatory.

Q: What is the process for connecting the KFD0-VR4-EX1.26 to field devices?

A: Connectivity is achieved via screw terminals. Simply connect the input from the field device (NAMUR or contact) and route the relay output to your control system for signal transmission.

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