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  • CC-PSV201
  • CC-PSV201-1
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CC-PSV201

Honeywell CC-PSV201 Servo Output Module

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  • Manufacturer: Honeywell

  • Product No.: CC-PSV201

  • Product Type: Output Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 300g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Product Overview

The CC-PSV201 is a high-precision servo valve positioner engineered for the Honeywell Experion PKS platform. It drives critical hydraulic actuators in steam turbines and centrifugal compressors by combining 16-bit bipolar current outputs with dual-channel LVDT feedback. This module eliminates mechanical stiction via programmable dither frequencies, ensuring ultra-smooth valve positioning and millisecond-level response in demanding industrial environments.

Technical Configuration

Core Engineering Advantages

This hardware provides a versatile interface for 3/4/5/6-wire LVDT configurations, ensuring seamless integration with diverse feedback sensors. It supports six bipolar ranges up to ±320 mA and features a rapid 15 ms switch-over gap for high-availability redundant systems. Transformer-based galvanic isolation at ±500 VDC safeguards the control network from field-side electrical interference.

Technical Specifications

Parameter Specifications
Channels 2 Servo Outputs / 2 LVDT Inputs
Resolution 16-bit DAC & ADC
Bipolar Range ±10 to ±320 mA
LVDT Excitation 8 V RMS @ 2.5–3.2 kHz
Accuracy ±0.075% FS (at 23.5 ±2°C)
Scan Rate 2.5 ms (LVDT)
Weight 0.3 kg

Installation & Maintenance Guide

Ensure all LVDT wiring utilizes high-quality shielded twisted-pair cables to maintain signal integrity over distance. The CC-PSV201 requires the excitation frequency to stay within ±5 Hz of the configured setpoint for optimal stability. When configuring the dither amplitude (0–10%), start at the lower threshold to balance valve responsiveness with mechanical longevity.

Engineering Advantages

  • Stiction Prevention: Adjustable 25–60 Hz dither keeps valve spools in micro-motion to prevent sticking.
  • High Precision: 16-bit resolution captures minute process changes for superior loop stability.
  • Compact Form: The 0.3 kg module fits standard Honeywell IOTA mounting for high-density cabinet layouts.

Technical FAQs

Q1: How does the module handle feedback redundancy?
A1: The hardware supports dual-channel LVDT inputs, allowing for mirrored feedback or independent control of two separate valve assemblies.

Q2: Are the analog inputs and LVDT channels usable at the same time?
A2: No, the 4–20 mA or voltage inputs are mutually exclusive with the LVDT interface on this hardware.

Q3: What is the maximum distance for LVDT signals?
A3: Distance depends on cable capacitance, but the high 25 kΩ input impedance ensures strong signal recovery in most standard industrial cable runs.

🏷️ Tags: Output Module
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