✨ Presenting the IFM Electronic DD2001 FR-1 — a used, fully tested frequency/speed monitor built for precision and durability in industrial environments.
Item Details
️ Brand: IFM Electronic (Efector)
Model: DD2001 (FR-1)
⚙️ Function: Frequency/Speed Monitor (pulse evaluation & speed measurement)
Power Supply: 230 V AC or 24 V DC, 50/60 Hz, ~3 W consumption
Outputs: 2 relay outputs (8 A, 250 V AC max) and 1 analog current output (4–20 mA)
Setting Range: 0.1–1000 Hz; 1–60000 pulses/min
Condition: Used — cleaned, fully functional (rating “9/10” in prior listing)


