Honeywell CC-PSV201 Servo Valve Positioner Module

Product Description

The Honeywell CC-PSV201 Servo Valve Positioner Module is designed for precise valve actuation in turbomachinery and process automation systems. It combines dual-channel servo outputs, advanced LVDT feedback, and high-resolution analog/digital I/O to deliver reliable performance in critical industrial environments.

Servo Outputs

• Bipolar current ranges: 10, 20, 40, 80, 160, 320 mA

• Unipolar current ranges: 50, 300 mA

• Channels: 2

• Dither: 0–10% FS, 25–60 Hz

• Linearity: 0.325%

• Resolution: 16-bit DAC

• Max open circuit voltage: ±14 V

• Switchover gap: ≤15 ms

LVDT Feedback Interface

• Supported signals: 3/4/5/6-wire LVDT

• Excitation: 8 V RMS, 2.5–3.2 kHz, max 50 mA

• Frequency stability: ±5 Hz

• Galvanic isolation: ±500 VDC via transformer

• Resolution: 16-bit A/D

• Input impedance: >25 kΩ

• Scan rate: 2.5 ms

• Accuracy: <1%

Analog Inputs

• Types: Voltage, current (2-wire/self-powered transmitters)

• Channels: 2

• Ranges: 0–5 V, 1–5 V, 0.4–2 V, 4–20 mA (via 250 Ω)

• Resolution: 16-bit

• Accuracy: ±0.075% FS at 23.5°C, ±0.15% FS from 0–60°C

• Scan rate: 5 ms

Analog Outputs

• Type: 4–20 mA, 2 channels

• Ripple: <100 mV across 250 Ω

• Linearity: ±0.05% FS

• Accuracy: ±0.35% FS at 25°C

• Response time: 1 ms

• Max resistive load: 760 Ω

• Max compliant voltage: 16 V

• Switchover gap: ≤15 ms

Digital Inputs

• Channels: 2

• Voltage range: 22–28 VDC

• ON sense: ≥13 VDC or ≥6.12 mA

• OFF sense: ≤5 VDC or ≤2.1 mA

• Input impedance: 4.6 kΩ

• Delay: 1.78 ms

Application Scenarios

• Turbomachinery valve control systems

• Servo actuation in process industries

• High-precision positioning in redundant architectures

FAQ

Q: Can the CC-PSV201 be used with redundant modules? A: Yes, it is compatible with CC-TSV211 redundant configurations.

Q: Are analog outputs and servo signals available simultaneously? A: No, they are mutually exclusive.

Q: What isolation method is used for LVDT feedback? A: Isolation transformers provide ±500 VDC galvanic isolation.

Comparison with Similar Models

• CC-TSV211: Redundant version offering extended reliability.

• CC-PSV201: Standard dual-channel servo valve positioner with versatile I/O.