SCU-1600 Control Unit


The fully digital SCU-1600 turbo pump control unit is compatible with STP turbo pumps ranging from 2000 ls-1 to 4500 ls-1. It provides reliability, enhanced communication and pump compatibility with reduced back-up unit requirements and minimized overall cost of ownership.

Features and Benefits

  • Advanced pre-maintenance function
    • Precise maintenance timing
    • Two stage warning messages
    • Rotor imbalance monitoring
    • Back-up bearing damage monitoring
    • Self-diagnosis functions
  • Universal controller
    • Same cable applicable
    • Digital communications
  • Low Vibration
    • Auto Vibration Reduction (AVR)
    • Auto balancing system (ABS)
  • Compact construction
    • Small footprint
    • Half-rack controller
  • Certification
    • SEMI® compliant, CE Marked and UL Listed


  • STP-A2203/2503/2803/3003/3503
  • STP-F2203
  • STP-XA2703/3203/4503
  • STP-XH2603/3203
Technical data  
Magnetic bearing control system Digital control
Input voltage 200 – 240 ±10 V a.c.
Power consumption (without Temperature Management System, TMS) Max 1600 VA
Power consumption (with TMS) Max 2100 VA
Input frequency 50/60 ±2 Hz
Leak current 3.5 mA
Main breaker rated current 15 A
Motor drive system 3-phase d.c.
Allowable ambient temperature 0 to 40 °C (32 to 104 °F)
Weight 12 kg
TMS control unit Built-in
Serial communication function (RS232/RS485) Standard
Operation switch Start, Stop, Reset, Select, Up, Down, Enter, Manual/Remote
Panel display LCD