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PEPPERL+FUCHS KFD2-SR2-Ex1W
PEPPERL+FUCHS KFD2-SR2-Ex1W
PEPPERL+FUCHS KFD2-SR2-Ex1W
PEPPERL+FUCHS KFD2-SR2-Ex1W
PEPPERL+FUCHS KFD2-SR2-Ex1W
PEPPERL+FUCHS KFD2-SR2-Ex1W
PEPPERL+FUCHS KFD2-SR2-Ex1W
PEPPERL+FUCHS KFD2-SR2-Ex1W
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PEPPERL+FUCHS KFD2-SR2-Ex1W

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MOQ : 1 Piece

PEPPERL+FUCHS KFD2-SR2-Ex1W Specification

  • IP Rating
  • IP20
  • Phase
  • Single Phase
  • Load Capacity
  • 250 V AC, 2 A (Max) or 40 V DC, 2 A (Resistive Load)
  • Remote Control
  • Yes
  • Connectivity Type
  • Screw Terminal
  • Features
  • Relay output, Single channel, Wide temperature range, Fault monitoring, Compact design
  • Control Type
  • Relay Contact
  • Application
  • Intrinsic Safety Signal Isolation for Hazardous Areas
  • Weight
  • Approx. 100 g
  • Automation Grade
  • Automatic
  • Frequency
  • 40 Hz to 70 Hz (Switching Frequency Q)
  • Mounting Type
  • DIN Rail Mounting
  • Material
  • Plastic Enclosure
  • Power
  • <2 W (Typical), 2.5 W (Maximum)
  • Temperature
  • -20°C to +60°C (Operating)
  • Voltage
  • 20 V DC to 30 V DC (Nominal 24 V DC)
  • Channels
  • 1 Channel
  • Relay Contact Rating
  • 250 V AC, 2 A / 40 V DC, 2 A (Resistive)
  • Protection Class
  • II, Pollution Degree 2
  • Output Signal
  • Relay Contact (SPDT)
  • Humidity
  • 5% to 95%, non-condensing
  • Housing Material
  • Polycarbonate
  • Standards
  • EN 61326-1, EN 61010-1
  • Ambient Storage Temperature
  • -40°C to +80°C
  • Dimensions
  • 114.5 mm x 20 mm x 117 mm (H x W x D)
  • Model Number
  • KFD2-SR2-Ex1W
  • Vibration Resistance
  • EN 60068-2-6
  • Status Indicator
  • LED for Channel Status
  • Response Time
  • <10 ms
  • Input Signal
  • Dry Contact / NAMUR Sensor
 

PEPPERL+FUCHS KFD2-SR2-Ex1W Trade Information

  • Minimum Order Quantity
  • 1 Piece
  • Supply Ability
  • 100 Pieces Per Month
  • Delivery Time
  • 7 Days
 

About PEPPERL+FUCHS KFD2-SR2-Ex1W

PEPPERL+FUCHS KFD2-SR2-Ex1W

  • 1-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Dry contact or NAMUR inputs
  • Relay contact output
  • Line fault detection (LFD)
  • Reversible mode of operation
  • Up to SIL 2 (SC 3) acc. to IEC/EN 61508



Compact and Reliable Signal Isolation

The KFD2-SR2-Ex1W offers robust intrinsic safety signal isolation in a compact polycarbonate enclosure. Engineered for hazardous environments, its fast relay response ensures reliable automation, while the LED status indicator provides clear operational feedback. With stringent compliance to international standards and fault monitoring features, it delivers both dependability and safety across automation applications.


Designed for Hazardous Area Automation

Suitable for automation in hazardous zones, the KFD2-SR2-Ex1W supports dry contact and NAMUR sensor inputs. Its SPDT relay contact handles substantial loads, ensuring seamless integration with control systems. DIN rail mounting simplifies installation, and wide temperature, humidity, and vibration thresholds provide resilience in challenging industrial environments.

FAQs of PEPPERL+FUCHS KFD2-SR2-Ex1W:


Q: How does the PEPPERL+FUCHS KFD2-SR2-Ex1W ensure intrinsic safety in hazardous areas?

A: The KFD2-SR2-Ex1W employs signal isolation technology compliant with EN 61326-1 and EN 61010-1, safely transmitting input signals from hazardous zones to control systems. Its compact, insulated construction and robust relay output help eliminate risk from electrical faults and environmental hazards.

Q: What type of input signals are compatible with this signal isolator?

A: The device accepts dry contact and NAMUR sensor inputs, making it suitable for various field devices commonly found in process automation, including proximity sensors and switches used in hazardous locations.

Q: Where can the KFD2-SR2-Ex1W be installed, and what is its mounting method?

A: It is designed for DIN rail mounting, suitable for use in control panels within process plants or hazardous areas. Its polycarbonate housing and compact size allow for efficient space utilization in industrial automation setups.

Q: What is the benefit of its fast response time and relay output?

A: With a response time of less than 10 milliseconds and SPDT relay contact output, the KFD2-SR2-Ex1W provides prompt and reliable switching, ideal for time-sensitive applications requiring quick signal transmission and secure isolation.

Q: How does the status indicator assist in operational monitoring?

A: The inbuilt LED offers real-time channel status indication, enabling immediate fault detection and system diagnostics, thereby reducing downtime and maintenance intervention.

Q: What environmental conditions can the device withstand during operation and storage?

A: The module functions reliably in operating temperatures from -20C to +60C and storage temperatures from -40C to +80C. It handles humidity levels from 5% to 95% (non-condensing) and meets vibration resistance standards, ensuring longevity even in harsh industrial environments.

PEPPERL+FUCHS KFD2-SR2-Ex1W
PEPPERL+FUCHS KFD2-SR2-Ex1W
PEPPERL+FUCHS KFD2-SR2-Ex1W
PEPPERL+FUCHS KFD2-SR2-Ex1W
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