Product Overview

• The ABB V18345-1010521001 is an intelligent TZIDC digital positioner.
• It provides precise control for pneumatic actuators in industrial automation.
• The aluminum case ensures high durability with IP 65 protection.
• It features a built-in operator panel for quick onsite configuration.
• The fail-freeze action maintains valve position during signal loss.

Technical Specifications

• Brand: ABB
• Model: V18345-1010521001
• Series: TZIDC Intelligent Positioner
• Input Signal: 4-20 mA with LKS Adapter communication
• Control Action: Double Acting with Fail Freeze
• Analog Feedback: 4-20 mA two-wire plug-in module
• Resolution: High-precision A/D with over 4000 steps
• Sample Rate: Ultra-fast 20 msec response time
• Linearity: Characteristic deviation is less than 0.5%
• Dead Band: Adjustable from 0.1% to 10%
• Electrical Connection: 1/2-14 NPT threads
• Air Connection: 1/4-18 NPT threads

Environmental Resistance

• Temperature Range: Deviation stays below 0.5% per 10°C change.
• Vibration Tolerance: Resists up to 10 g at 80 Hz frequencies.
• Seismic Rating: Meets DIN/IEC 68-3-3 Class III standards.
• Mounting: Orientation has no effect on measurement accuracy.
• Anti-Interference: Excellent EMC performance in heavy industrial zones.

Installation and Maintenance

• The LKS adapter allows easy connection to local configuration tools.
• Automated commissioning is available through the Autoadjust function.
• Simple mechanical mounting supports various linear and rotary actuators.
• The modular hardware design permits quick replacement of internal components.
• No mechanical indicator is needed due to the clear digital display.

Applications and Diagnostics

• Typical Scenarios: Oil and gas, chemical processing, and power plants.
• Self-Diagnostics: Continuous monitoring of internal sensors and air supply.
• Safety Logic: Ideal for critical loops requiring Fail Freeze security.
• Compatibility: Works seamlessly with standard 4-20mA control systems.

Shipping and Warranty

• Warranty: Full 12-month quality guarantee included.
• Express Shipping: Fast delivery via FedEx, UPS, and DHL.
• Package List: 1x ABB V18345-1010521001 and startup guide.
• Condition: Brand new original ABB factory equipment.

FAQ

• What is the weight? The unit is lightweight at 1.7 kg.
• Is it configurable? Yes, it supports 20 reference points for custom curves.
• Does it handle earthquakes? Yes, it is rated for strong seismic environments.
• Is the feedback included? Yes, this model includes the analog feedback module.