Pepperl+Fuchs KFD2-STC4-Ex1.2O SMART Transmitter Power Supply Isolated Barrier

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Pepperl+Fuchs KFD2-STC4-Ex1.2O is a K-System one-channel SMART transmitter power supply and isolated barrier with one hazardous-area input and two isolated 0/4-20 mA outputs.

This Corwin Solutions listing is built around the exact manufacturer reference KFD2-STC4-Ex1.2O. Industrial automation and MRO components are often searched by exact model or order number because products within the same family can differ in voltage, current, channel count, output logic, protocol, firmware, connector style, safety architecture, sensing range, power rating, or mechanical configuration. Exact model-level pages help maintenance, engineering, purchasing, and OEM teams identify the specific part they need before requesting a quote.

Key product details

  • Manufacturer: Pepperl+Fuchs
  • Model: KFD2-STC4-Ex1.2O
  • Series: K-System
  • Product type: SMART transmitter power supply / isolated barrier
  • Channels: 1
  • Input: 2-wire / 3-wire SMART transmitters or current sources
  • Outputs: Dual 0/4-20 mA
  • Supply: 20-35 VDC / Power Rail
  • Functional safety: Up to SIL 3
  • Primary role: Intrinsic-safety signal isolation

Common applications: Chemical processing, oil and gas, water treatment, process skids, hazardous-area instrumentation, pressure/flow transmitters, tank farms, and industrial process control.

Compatibility and replacement considerations: Confirm hazardous-area classification, transmitter type, intrinsic-safety parameters, 4-20 mA/HART requirements, dual-output need, Power Rail or terminal supply, SIL requirements, grounding, cabinet space, and exact K-System model.

Why exact-part sourcing matters: During unplanned downtime, replacing a failed component with the same part number can preserve existing wiring, software, machine parameters, network settings, mechanical fit, safety validation, calibration, drawings, and commissioning history. When the exact item is obsolete, discontinued, or supply-constrained, a successor or compatible alternative may be possible, but the application should be reviewed carefully before substitution.

Corwin Solutions sourcing support: Corwin Solutions helps manufacturers, maintenance departments, integrators, OEMs, and purchasing teams source industrial automation, electrical, controls, sensing, networking, motion, safety, power, and MRO components by exact part number. We can also review suitable alternatives for obsolete, discontinued, allocation-constrained, or hard-to-find components. Send the required quantity, preferred condition, ship-to destination, and required delivery date. For replacement applications, include a clear photo of the installed nameplate plus any known series, firmware, voltage, connector, network, motor, sensor, I/O, safety, parameter, or machine information. Availability, condition, exact configuration, pricing, and lead time are confirmed at quotation.

Need KFD2-STC4-Ex1.2O? Request a quote from Corwin Solutions for this exact part number or a suitable replacement.

Pepperl+Fuchs KFD2-STC4-Ex1.2O is a K-System one-channel SMART transmitter power supply and isolated barrier with one hazardous-area input and two isolated 0/4-20 mA outputs.

This Corwin Solutions listing is built around the exact manufacturer reference KFD2-STC4-Ex1.2O. Industrial automation and MRO components are often searched by exact model or order number because products within the same family can differ in voltage, current, channel count, output logic, protocol, firmware, connector style, safety architecture, sensing range, power rating, or mechanical configuration. Exact model-level pages help maintenance, engineering, purchasing, and OEM teams identify the specific part they need before requesting a quote.

Key product details

  • Manufacturer: Pepperl+Fuchs
  • Model: KFD2-STC4-Ex1.2O
  • Series: K-System
  • Product type: SMART transmitter power supply / isolated barrier
  • Channels: 1
  • Input: 2-wire / 3-wire SMART transmitters or current sources
  • Outputs: Dual 0/4-20 mA
  • Supply: 20-35 VDC / Power Rail
  • Functional safety: Up to SIL 3
  • Primary role: Intrinsic-safety signal isolation

Common applications: Chemical processing, oil and gas, water treatment, process skids, hazardous-area instrumentation, pressure/flow transmitters, tank farms, and industrial process control.

Compatibility and replacement considerations: Confirm hazardous-area classification, transmitter type, intrinsic-safety parameters, 4-20 mA/HART requirements, dual-output need, Power Rail or terminal supply, SIL requirements, grounding, cabinet space, and exact K-System model.

Why exact-part sourcing matters: During unplanned downtime, replacing a failed component with the same part number can preserve existing wiring, software, machine parameters, network settings, mechanical fit, safety validation, calibration, drawings, and commissioning history. When the exact item is obsolete, discontinued, or supply-constrained, a successor or compatible alternative may be possible, but the application should be reviewed carefully before substitution.

Corwin Solutions sourcing support: Corwin Solutions helps manufacturers, maintenance departments, integrators, OEMs, and purchasing teams source industrial automation, electrical, controls, sensing, networking, motion, safety, power, and MRO components by exact part number. We can also review suitable alternatives for obsolete, discontinued, allocation-constrained, or hard-to-find components. Send the required quantity, preferred condition, ship-to destination, and required delivery date. For replacement applications, include a clear photo of the installed nameplate plus any known series, firmware, voltage, connector, network, motor, sensor, I/O, safety, parameter, or machine information. Availability, condition, exact configuration, pricing, and lead time are confirmed at quotation.

Need KFD2-STC4-Ex1.2O? Request a quote from Corwin Solutions for this exact part number or a suitable replacement.