The Barber‑Colman DYNS‑ (also known as DYN S) is a microcontroller-based speed ramp generator designed to work with Barber‑Colman DYN‑ electronic governors. It produces controlled analog ramp signals ( V,  V, or  V) for up/down engine speed control via external input switches. Ideal for replacing motorized potentiometers and enabling remote start/stop and ramp functions in generator or industrial engine systems.

Key Features:

• Model: DYNS‑ (Speed-Setting Module)

• Input Supply: – V DC ± % ()

• Up/Down Input: Separate ramping control at same – V DC

• Output: Analog voltage (– V AC) to governor’s “speed” terminal (PIN H)

• Adjustable Timing: Ramp-up/down rates user-defined via internal settings

• Speed Range: Selectable wide range, includes mid-range initialization

• Stability: ± % drift, rugged (± Hz vibration,  g shock) ()

• Mounting: Any orientation; robust aluminum die-cast housing

• Operating Temperature: − °C to + °C

• Weight: Approx. . kg ( lb)

• Typical Applications: Remote ramp control for genset governors, replacing motor pots/knobs for ramp control

Barber-Colman – DYNS-30000 – Speed Ramp Generator Module, 12–32 V DC

Barber-Colman – DYNS-30000 – Speed Ramp Generator Module, 12–32 V DC