ABB V18345-1010121001 TZIDC Intelligent Electro-Pneumatic Valve Positioner

Description

Technical Specifications

• Product Type: Intelligent Electro-Pneumatic Valve Positioner (TZIDC Series)
• Input Signal: 4–20 mA DC, Two-Wire System
• Communication Protocol: HART (Highway Addressable Remote Transducer)
• Actuator Compatibility: Single-Acting Pneumatic Actuators
• Fail-Safe Mode: Fail-Safe (Automatic Return to Predefined Safe Position)
• Housing Material: Die-Cast Aluminum, Corrosion-Resistant Varnished Coating
• Protection Rating: IP65 (NEMA 4X), Dust-Tight and Water-Resistant
• Mounting Standards: DIN/IEC 534 (NAMUR) for Linear Actuators; VDI/VDE 3845 for Rotary Actuators
• Supply Pressure: 1.4–7 bar (20–100 psi)
• Air Consumption: ≤0.03 kg/h (Low Energy Consumption)
• Air Capacity: ≥13.5 kg/h
• Position Feedback: Built-In 4–20 mA Analog Position Feedback Module
• Stroke Range:
  • Linear Actuators: 20–150 mm
  • Rotary Actuators: Up to 125°
• Positioning Accuracy: ±0.5% of Span
• Operating Temperature: -40 °C to +85 °C
• Storage Temperature: -40 °C to +85 °C
• Humidity: 5–95% RH (Non-Condensing)
• Vibration Resistance: 10 g (10–150 Hz)
• Shock Resistance: Withstands 30 g Industrial Shock Loads
• Electrical Connection: 1/2-14 NPT Thread
• Pneumatic Connection: 1/4-18 NPT Thread
• Dimensions: Approx. 120 mm × 100 mm × 20 mm (W × H × D)
• Weight: Approx. 0.5 kg
• Certifications: CE, ATEX, FM, CSA, IECEx, GOST
• Country of Origin: Sweden

Functional Features

High-Precision Control Performance

• Microprocessor-Based Control: Employs advanced digital control algorithms for exceptional positioning accuracy and stability.
• Auto-Calibration Function: Fully automatic stroke calibration and parameter adaptation for fast commissioning and optimal valve matching.
• Universal Actuator Compatibility: Perfectly adapts to linear and rotary pneumatic actuators with flexible configuration.
• Fast Dynamic Response: Delivers rapid and precise valve positioning with minimal overshoot and high control stability.
• Low Hysteresis: Maintains consistent performance with negligible position error during bidirectional movement.

Advanced Communication & Diagnostics

• HART Communication Protocol: Enables remote configuration, monitoring, and diagnostics via standard 4–20 mA signal lines.
• Comprehensive Self-Diagnostics: Continuously monitors valve performance, supply pressure, travel deviation, and internal faults.
• Real-Time Status Feedback: Provides detailed valve health data for predictive maintenance and reduced downtime.
• Local Operator Interface: Features integrated display and control panel for on-site configuration and status monitoring.
• Valve Performance Monitoring: Tracks valve wear, friction, and performance degradation over time.

Industrial Robustness & Reliability

• Extreme Temperature Operation: Functions reliably in a wide temperature range from -40 °C to +85 °C.
• Superior Vibration Resistance: Maintains stable performance under high-vibration conditions up to 10 g.
• IP65 Environmental Protection: Dust-tight and water-resistant housing suitable for harsh industrial environments.
• Triple Failure Protection: Automatically maintains position during power loss, air supply failure, or signal interruption.
• Corrosion-Resistant Construction: Aluminum housing with protective coating withstands corrosive industrial atmospheres.

Flexible Configuration & Safety

• Single-Acting Design: Optimized for single-acting pneumatic actuators with fail-safe functionality.
• Fail-Safe Positioning: Automatically returns to predefined safe position on power or signal loss.
• Modular Construction: Supports easy field upgrades and configuration changes with plug-in modules.
• Intrinsic Safety Options: Certified for hazardous area installations with ATEX and IECEx approvals.
• User-Friendly Setup: Simplified parameterization via local panel or software tools for minimal commissioning time.

Application Scenarios

1. Oil & Gas Industry
   • Refinery process control (distillation, cracking, reforming)
   • Wellhead production control and monitoring
   • Pipeline pressure and flow regulation
   • Offshore platform valve control systems
   • Storage tank terminal automation
2. Chemical & Petrochemical Processing
   • Continuous and batch process control
   • pH neutralization and reaction control
   • High-temperature and corrosive fluid regulation
   • Hazardous material handling systems
   • Emissions control and flare systems
3. Power Generation
   • Boiler feedwater and steam control
   • Turbine bypass and auxiliary systems
   • Flue gas desulfurization (FGD) systems
   • Cooling water circulation control
   • Boiler combustion control loops
4. Water & Wastewater Treatment
   • Pump station flow and pressure regulation
   • Water distribution network control
   • Wastewater treatment process control
   • Desalination plant valve automation
   • Reservoir and pumping station control
5. Metals & Mining
   • Smelting furnace process control
   • Mineral processing plant automation
   • Rolling mill speed and tension control
   • Slurry pipeline regulation
   • Blast furnace gas control systems
6. Pharmaceutical & Biotechnology
   • Clean utility distribution control
   • Fermentation process regulation
   • Purified water system control
   • Sterile process valve automation
   • Temperature and pressure control systems
7. Food & Beverage
   • Hygienic process control systems
   • Batch mixing and blending control
   • Clean-in-place (CIP) system automation
   • Product flow and temperature regulation
   • Utility distribution control
8. Marine & Offshore
   • Ship propulsion system control
   • Ballast water management systems
   • Cargo handling and transfer control
   • Offshore drilling equipment control
   • Marine exhaust gas cleaning systems