Pfeiffer DCU

Models in this family

1. 

   DCU 200 Vacuum Controller
2. 

   DCU 310 Turbopump Power & Control

   The Pfeiffer DCU 310 is a power and control unit for a turbopump, supporting input voltages of 90-265V at 50/60 Hz and delivering 24V at 12.5A (300W).

3. 

   DCU 400 Digital Control Unit Turbomolecular Pump Controller

   The Pfeiffer DCU 400 is a digital control unit for a turbomolecular pump with 100–240 V AC input, 48 V DC output, a front LCD and keypad, and convection cooling.

4. 

   DCU 600 Turbo Pump Controller

   The Pfeiffer DCU 600 is a turbo pump controller manufactured by Pfeiffer, supporting multiple input voltage ranges and providing output power up to 600 W.

   Cited variants

   Designation	Generation	Vintage	Changes	Source
   DCU-600 Turbo Pump Controller, Rebuilt	—	—	Described as rebuilt.	provac.com[1]

Sources