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KFD2-WAC2-Ex1.D
KFD2-WAC2-Ex1.D
KFD2-WAC2-Ex1.D
Pepperl+Fuchs KFD2-WAC2-Ex1.D Strain Gauge Converter (231221)
  1. KFD2-WAC2-Ex1.D
  2. KFD2-WAC2-Ex1.D
  3. KFD2-WAC2-Ex1.D
  4. Pepperl+Fuchs KFD2-WAC2-Ex1.D Strain Gauge Converter (231221)

Pepperl+Fuchs KFD2-WAC2-Ex1.D Strain Gauge Converter (231221)

£814.15 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-WAC2-Ex1.D
Output Current ±20 mA or 4–20 mA (terminals 7/8)
Supply Voltage 20–35 V DC (via Power Rail or terminals 23/24)
Resolution 20-bit digital conversion for RS-485 transmission
Device Type Strain Gauge Converter (Isolated Barrier)
Input Types Full-bridge or half-bridge strain gauges (116 Ω to 10 kΩ)
Dimensions 40 × 119 × 115 mm (W × H × D)
Housing Type C2, IP20 protection
Excitation Voltage 1–5 V (supports devices requiring up to 10 V)
Input Signal Range ±100 mV
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SKU: KFD2-WAC2-Ex1.D Category: Tag: Brand:
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Pepperl+Fuchs KFD2-WAC2-Ex1.D Strain Gauge Converter (231221)

The Pepperl Fuchs KFD2 WAC2 Ex1 D is a 1-channel isolated barrier and strain gauge signal converter designed for use with load cells, strain gauges, and resistance bridge sensors in hazardous environments. Offering high-resolution analog output (±20 mA or ±10 V), RS-485 communication, and two configurable relay alarms, this SIL 2-certified device is ideal for force, tension, or weight measurement in industrial automation and process control.

Technical Specifications

Model KFD2-WAC2-Ex1.D
Device Type Strain Gauge Converter (Isolated Barrier)
Input Types Full-bridge or half-bridge strain gauges (116 Ω to 10 kΩ)
Excitation Voltage 1–5 V (supports devices requiring up to 10 V)
Input Signal Range ±100 mV
Output Current ±20 mA or 4–20 mA (terminals 7/8)
Output Voltage 0 to ±10 V (terminals 7/9)
Relay Outputs 2 contact outputs (trip configurable)
RS-485 Interface Yes (Power Rail or terminals 19/20/21)
Supply Voltage 20–35 V DC (via Power Rail or terminals 23/24)

Functional Features

Alarm Functions High/low trip point configuration with programmable tare (0–500%)
Resolution 20-bit digital conversion for RS-485 transmission
Relay Contact Rating 253 V AC / 2 A or 40 V DC / 2 A resistive
Response Time 300–850 ms
Accuracy ≤ ±0.05% including non-linearity and hysteresis

Mechanical & Mounting

Mounting 35 mm DIN rail (EN 60715)
Dimensions 40 × 119 × 115 mm (W × H × D)
Weight Approx. 250 g
Housing Type C2, IP20 protection

Compliance & Safety

SIL Certification SIL 2 (IEC/EN 61508 / 61511)
ATEX Marking II (1)G [Ex ia Ga] IIC / II (1)D [Ex ia Da] IIIC / I (M1) [Ex ia Ma] I
IECEx Certificate IECEx TUN 06.0005
UL & FM Approved Yes (E223772 / 116-0302)
Galvanic Isolation Reinforced insulation between all circuits (300 Veff)

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Frequently Asked Questions

How can I check whether KFD2-WAC2-Ex1.D 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-WAC2-Ex1.D 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 0.25 kg

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KFD2-WAC2-Ex1.D-Datasheet.pdf

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