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KFD2-STC4-Ex2
KFD2-STC4-Ex2
Pepperl+Fuchs KFD2-STC4-Ex2 Transmitter Power Supply (283699)
  1. KFD2-STC4-Ex2
  2. KFD2-STC4-Ex2
  3. Pepperl+Fuchs KFD2-STC4-Ex2 Transmitter Power Supply (283699)

Pepperl+Fuchs KFD2-STC4-Ex2 Transmitter Power Supply (283699)

£603.69 inc VAT

In Stock · Delivered in 3–5 Working Days
Estimated UK delivery time, subject to order confirmation, courier services and destination. International delivery times vary.
Technical SpecificationsPepperl+Fuchs
Model KFD2-STC4-Ex2
Connection Type Screw terminals with integrated HART test sockets
Signal Type Analog 0/4–20 mA with HART, BRAIN, and Foxboro support
Housing Type B2 (20 x 124 x 115 mm)
Protection IP20
Frequency Range 0 … 7.5 kHz (bi-directional)
Mounting 35 mm DIN rail (EN 60715)
Ripple Max. 50 µA rms
Temperature Range -20 … 60 °C
Weight Approx. 150 g
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SKU: KFD2-STC4-Ex2 Category: Tag: Brand:
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Pepperl+Fuchs KFD2-STC4-Ex2 Transmitter Power Supply (283699)

P&F KFD2-STC4-Ex2 is a 2-channel SMART transmitter power supply designed for intrinsically safe applications with 2-wire transmitters in hazardous areas. This isolated barrier converts analog input signals into isolated 0/4–20 mA outputs in the safe area.

Technical Specifications

Model KFD2-STC4-Ex2
Function SMART Transmitter Power Supply
Channels 2
Input Signal 0/4 … 20 mA
Output Signal 0/4 … 20 mA (overload > 25 mA)
Power Supply 20 … 35 V DC (via Power Rail or terminals)
Signal Direction Field to control side
Mounting 35 mm DIN rail (EN 60715)
Connection Type Screw terminals with integrated HART test sockets

Electrical Features

Isolation 3-way isolation (input/output/power)
Signal Type Analog 0/4–20 mA with HART, BRAIN, and Foxboro support
Load Resistance 0 … 550 Ω at 20 mA
Ripple Max. 50 µA rms
Transfer Accuracy ≤ 10 µA at 20 °C
Frequency Range 0 … 7.5 kHz (bi-directional)
Settling Time 200 µs
Rise/Fall Time 20 µs

Environmental Conditions

Temperature Range -20 … 60 °C
Protection IP20
Weight Approx. 150 g
Housing Type B2 (20 x 124 x 115 mm)
Approvals ATEX, IECEx, UL, FM

Hazardous Area Compliance

Zone Classification Zone 0, 1, 2 / Div. 1, 2
ATEX Marking II (1) G [Ex ia Ga] IIC / II (1) D [Ex ia Da] IIIC / I (M1) [Ex ia Ma] I
IECEx Marking [Ex ia Ga] IIC, [Ex ia Da] IIIC, Ex nA IIC T4 Gc
SIL Rating SIL 2 compliant (IEC/EN 61508)

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Frequently Asked Questions

How can I check whether KFD2-STC4-Ex2 is the correct replacement?

Check the exact manufacturer part number, electrical ratings, interface type, mounting and equipment compatibility against your existing equipment and the manufacturer’s datasheet.

How quickly can KFD2-STC4-Ex2 be delivered?

This product is listed as in stock, with estimated UK delivery in 3–5 working days. Delivery depends on order confirmation, courier services and destination.

Where can I check specifications and compatibility?

Review the specification information above and the product’s Downloads or Data Sheets tab, where documents are supplied. Our team can help check part numbers and installation compatibility.

What warranty does Drive Outlet Megastore offer?

Drive Outlet offers its own 2-year return-to-base warranty unless otherwise stated. Manufacturer warranties may not apply; please review the Terms and Conditions before ordering.

Weight 0.15 kg

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KFD2-STC4-Ex2-Datasheet.pdf

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