Honeywell CC-PSV201 Servo Valve Positioner Module (SVPM)

Precision Turbomachinery Control Solution

• Onboard PID positioning loop with <10ms latency
• Dual-channel LVDT/RVDT/4-20mA input with excitation supply
• Configurable bipolar/unipolar current output for servo valves
• Comprehensive diagnostics and fail-safes for critical applications

Key Features

• Ultra-fast control: 2.5ms processing cycle
• Flexible I/O:
  • 2 LVDT/RVDT/analog input channels
  • 2 digital input channels
  • 2 servo/analog output channels
• Advanced diagnostics: Open wire detection, core fallout, readback current
• Dither control: 0-10% FS modulation (25-60Hz) for stiction compensation

Technical Specifications

Servo Output

• Current ranges: 10-320mA (bipolar), 50/300mA (unipolar)
• Resolution: 16-bit DAC
• Linearity: ±0.325%
• Max open circuit voltage: ±14V

LVDT Interface

• Excitation: 8V RMS @ 2.5-3.2kHz
• Isolation: ±500VDC
• Accuracy: <1% @ 16-bit resolution

Analog I/O

• Inputs: 0-5V, 1-5V, 4-20mA
• Outputs: 4-20mA @ ±0.05% linearity
• Scan rate: 5ms (AI), 2.5ms (LVDT)

Digital Inputs

• Voltage range: 22-28VDC
• ON/OFF thresholds: 13VDC/5VDC
• Response time: 1.78ms

Integration & Diagnostics

• Redundancy support: CC-TSV211 18" option
• Safe-state operation: Automatic failsafe positioning
• Calibration: Built-in servo valve position calibration
• Non-incendive: Field power supply

Package & Support

• Model: CC-PSV201
• Warranty: 12-month coverage
• Documentation: Includes Honeywell DFS specifications

Why Choose This Module?

• Mission-critical reliability for turbomachinery control
• Industry-leading speed with <10ms loop latency
• Unmatched precision with 16-bit resolution throughout
• Future-proof design supporting redundant configurations