KFD2-DWB-EX1.D

Product Description

Home / Pepperl+Fuchs / Signal Conditioners / KFD2-DWB-Ex1.D Need Pepperl+Fuchs KFD2-DWB-EX1.D? Rotation Speed Monitor for Pepperl+Fuchs K-System Intrinsic Safety. Supplied with full traceability and documentation.... Price & Availability Classified as a rotation speed monitor isolated barrier, it is positioned as a direct replacement and service part for existing installations. It is intended for use within Pepperl+Fuchs K-System Intrinsic Safety, where dependable operation and a precise fit are essential to keeping the plant running. Listed as Active, it is offered as a maintained and verified spare that supports the continued operation of the installed base. Key technical specifications include: The Product Type is Rotation speed monitor / isolated barrier. Its Channels is rated at 1-channel. For reference, the Supply is 24 V DC (Power Rail). The Rated Voltage is 20 - 30 V DC. Its Input Frequency is rated at 0.001 - 5000 Hz. For reference, the Safety Integrity is Up to SIL 2. The Power Consumption is <= 1.8 W. Its Protection is rated at IP20. For reference, the Dimensions (W x H x D) is 40 x 119 x 115 mm. The Weight is 300 g. Notable features of this unit: 1-channel isolated barrier and rotation speed monitor. 24 V DC supply via Power Rail. Two relay contact outputs. Up to SIL 2; configurable via keypad. Typical applications include Rotation and overspeed monitoring, Conveyor and machine speed control, Hazardous-area speed protection (SIL 2). It is compatible with or cross-references Pepperl+Fuchs K-System Power Rail, PACTware configuration software. Within industrial automation and process-control environments, components of this type are relied upon to keep critical equipment operating safely and efficiently. They are typically specified where uptime, repeatability and a predictable maintenance cycle matter more than upfront cost. A rotation speed monitor isolated barrier such as this one forms part of a larger machine or system, so correct identification and fitment directly affect the performance and safety of the whole installation. Pepperl+Fuchs parts are widely used across power generation, manufacturing, oil and gas, water and process industries, where engineering teams standardise on proven series to simplify spares planning. When selecting a replacement, confirm the exact model designation and verify that the mechanical and electrical interface matches the unit currently installed. Cross-checking the order code, mounting style and connection type against the existing device helps avoid compatibility issues and unplanned downtime during a maintenance window. Where several variants exist, the suffix often defines voltage, range or firmware, so it should be matched precisely rather than approximated. This item is offered from our active stock of current and discontinued industrial parts. Each listing is verified against the manufacturer designation before shipment so you receive the correct part for your application. Availability and lead time vary by item; our team can confirm the fastest option for your required quantity and provide a formal quotation on request. Common questions: Regarding "What safety level is supported": It is rated up to SIL 2 per IEC/EN 61508 / 61511. Regarding "How is it powered": It is powered via the 24 V DC K-System Power Rail. Please contact us to confirm current pricing, availability and delivery for your required quantity; volume and project pricing are available on request. The Pepperl+Fuchs KFD2-DWB-EX1.D is a rotation speed monitor isolated barrier. Basic Product Information 24 V DC supply via Power Rail Dry-contact or NAMUR inputs, 1 mHz - 5 kHz Two relay contact outputs Up to SIL 2; configurable via keypad 1-channel isolated barrier and rotation speed monitor Technical Specifications Version & Model Difference Part of K-System speed monitor range; no alternate revision verified. Contact supplier for cross-reference and exact specifications. Application Scenarios Rotation and overspeed monitoring Conveyor and machine speed control Hazardous-area speed protection (SIL 2) What safety level is supported? It is rated up to SIL 2 per IEC/EN 61508 / 61511. It is powered via the 24 V DC K-System Power Rail. Is this a genuine Pepperl+Fuchs device? Yes, KFD2-DWB-Ex1.D is a genuine Pepperl+Fuchs K-System ordering code. What does the KFD2-DWB-Ex1.D monitor? It monitors rotation speed from dry-contact or NAMUR sensors over 1 mHz to 5 kHz. Pepperl+Fuchs KFD2-SR2-EX2.W Isolation Amplifier Safety Barrier Pepperl+Fuchs KFD2-CD-EX1.32 Isolated Safety Barrier Pepperl+Fuchs NCN4-12GM35-N0-10M NAMUR Inductive Sensor Pepperl+Fuchs KCD2-RR2-Ex1 Resistance Repeater Pepperl+Fuchs NCB10-30GM40-N0-V1 NAMUR Inductive Sensor Pepperl+Fuchs KFD0-HMS-16 HART Multiplexer Slave Pepperl+Fuchs KFD2-HMM-16 HART Multiplexer Master Pepperl+Fuchs KFD2-WAC2-1.D Strain Gauge Converter