The Pepperl & Fuchs KFD2‑CD‑1.32 (internal code 72136) is a single-channel isolated barrier designed for intrinsically safe applications. It accurately drives 4–20 mA or voltage loops in hazardous areas, offering 0.1% accuracy and configured to ensure safe signal conversion for I/P converters, valves, or positioners. Compact and DIN-rail mountable, it’s ideal for process automation requiring high integrity and safety.

Key Features & Specifications

Model: KFD2‑CD‑1.32 (P/N 72136) — single-channel current/voltage driver
Function: Signal conditioner for hazardous zones (Zone 0/1/2, Div 1/2)
Supply Voltage: 24 V DC via Pepperl & Fuchs Power Rail or terminals
Accuracy: ±0.1% for precise analog conversion
Inputs/Outputs:
- Input: 0–20 mA
- Output: 0–20 mA; max load 850 Ω; input voltage drop ≤4 V
Safety: SIL 2 certified per IEC/EN 61508
Isolation: Galvanic separation for safe-hazardous boundary
Mounting: DIN-rail, IP20 housing, ambient range –20…+60 °C

Pepperl &amp; Fuchs – KFD2-CD-1.32 (72136) – 1-Channel Intrinsically Safe Current

Pepperl & Fuchs – KFD2-CD-1.32 (72136) – 1-Channel Intrinsically Safe Current