Speed Monitor KFD2-DWB-1.D (231206), 24 V DC – Pepperl+Fuchs (replacer for G9I)

The KFD2-DWB-1.D rotation speed monitor by Pepperl+Fuchs is a 1-channel signal conditioner with relay outputs and SIL 2 suitability for monitoring overspeed or underspeed conditions of digital signals from sensors or contacts.

General data

Safety Integrity Level: SIL 2 per IEC/EN 61508 & 61511

Type: Rotation/Speed monitor (signal conditioner)

Part no.: 231206

Model: KFD2-DWB-1.D

Manufacturer: Pepperl+Fuchs

General data

Safety Integrity Level: SIL 2 per IEC/EN 61508 & 61511

Type: Rotation/Speed monitor (signal conditioner)

Part no.: 231206

Model: KFD2-DWB-1.D

Manufacturer: Pepperl+Fuchs

Features & operation

Galvanic isolation between input/output/circuits

Configurable via front panel

Line fault detection (LFD): Detects break/short

Start-up override: Configurable (1–1000 s)

Mechanical & mounting

Operating temperature: −20 °C to +60 °C

IP rating: IP20

Dimensions W×H×D: 40×119×115 mm

DIN-rail mount (EN 60715)