V18345-1010121001 TZIDC Intelligent Digital Valve Positioner
The ABB V18345-1010121001 TZIDC Intelligent Digital Valve Positioner is designed for precise positioning and automatic control of pneumatic valve actuators in industrial process systems.
- Single Acting Actuator Configuration
- 1.4–6 Bar Pneumatic Supply Pressure
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- Technical supportTalk to an engineer
- 1 YearWarranty
Product Overview
The ABB V18345-1010121001 TZIDC Intelligent Digital Valve Positioner is designed for precise positioning and automatic control of pneumatic valve actuators in industrial process systems. Manufactured by ABB, this microprocessor-controlled electropneumatic positioner uses a standard 4–20 mA electrical input signal to regulate pneumatic output pressure and maintain accurate valve positioning. Its single-acting pneumatic configuration supports reliable actuator movement, responsive valve control, and stable process regulation in demanding industrial environments.
Part of the ABB TZIDC series, the V18345-1010121001 features a fail-safe pneumatic output, integrated LCD display, automatic calibration, and a plug-in analogue position feedback module. Its varnished aluminium housing provides IP65 / NEMA 4X enclosure protection, while its NPT connections support installation in compatible pneumatic instrumentation systems. The positioner is suitable for linear and rotary actuators and offers local configuration through an operator panel. Its intelligent control functions make it suitable for oil and gas processing, chemical manufacturing, power generation, water treatment, and industrial control valve automation.
Technical Specifications
|
Specification |
Value |
|---|---|
|
Product Name |
Intelligent Digital Electropneumatic Valve Positioner |
|
Manufacturer / Brand |
ABB |
|
Model |
V18345-1010121001 |
|
Series |
TZIDC |
|
Product Type |
Intelligent Digital Valve Positioner |
|
Control Technology |
Microprocessor-Based Electropneumatic |
|
Input Signal |
4–20 mA DC |
|
Operating Mode |
Two-Wire, Loop Powered |
|
Communication Interface |
LKS Adapter Connection |
|
Actuator Configuration |
Single Acting |
|
Failure Mode |
Fail Safe |
|
Actuator Compatibility |
Pneumatic Linear and Rotary Actuators |
|
Pneumatic Control Mechanism |
I/P Converter and Pneumatic Amplifier |
|
Pneumatic Supply Pressure |
1.4–6 Bar |
|
Pneumatic Output |
Single Acting |
|
Housing Material |
Aluminium |
|
Housing Finish |
Protective Varnish |
|
Enclosure Protection |
IP65 / NEMA 4X |
|
Electrical Cable Connection |
1/2-14 NPT |
|
Pneumatic Connections |
1/4-18 NPT |
|
Analogue Position Feedback |
4–20 mA |
|
Explosion Protection Configuration |
Without Special Explosion Protection |
|
Local User Interface |
LCD Display and Operator Panel |
|
Position Measurement |
Electronic Actuator Position Feedback |
|
Calibration |
Automatic Adjustment |
|
Linear Actuator Mounting |
DIN / IEC 534 / NAMUR |
|
Rotary Actuator Mounting |
VDI/VDE 3845 |
|
Working Medium |
Clean, Dry Instrument Air |
|
Approximate Weight |
1.7 kg |
|
Related Model |
V18345-1020221001 |
|
Application Scope |
Industrial Pneumatic Valve Automation |
|
Condition |
New |
|
Warranty |
1 Year |
Key Features
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Intelligent digital valve positioning for accurate control of industrial pneumatic actuators.
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Standard 4–20 mA electrical input signal for integration into industrial automation systems.
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Single-acting pneumatic configuration for compatible control valve actuators.
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Fail-safe pneumatic function designed to depressurise the actuator output during electrical power failure.
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Integrated 4–20 mA analogue position feedback module for monitoring actual valve travel.
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Microprocessor-based control technology for consistent and responsive valve positioning.
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Integrated I/P converter and pneumatic amplifier for accurate air pressure regulation.
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Automatic adjustment and calibration functions for simplified commissioning.
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Built-in LCD display and operator panel for local configuration and monitoring.
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Durable varnished aluminium housing for industrial operating environments.
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IP65 / NEMA 4X enclosure protection against dust and water ingress.
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Pneumatic supply pressure range of 1.4–6 bar.
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Standard 1/4-inch NPT pneumatic connections for compatible instrument air systems.
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Standard 1/2-inch NPT electrical cable entry.
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Compatible with linear pneumatic actuators using NAMUR mounting arrangements.
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Supports rotary actuator mounting according to VDI/VDE 3845.
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Compact modular construction for maintenance and integration into industrial valve assemblies.
Typical Applications
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Industrial process automation systems
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Single-acting pneumatic control valve assemblies
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Oil and gas production and processing facilities
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Chemical and petrochemical plants
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Power generation and utility systems
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Water and wastewater treatment facilities
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Industrial manufacturing machinery
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Pneumatic linear actuator positioning
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Rotary ball and butterfly valve automation
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Industrial flow and pressure regulation systems
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Distributed control systems
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Industrial process instrumentation
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Automated fluid handling equipment
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Control valve maintenance and replacement applications
Shipping & Support
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Fast dispatch – Australia & Worldwide Shipping
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Technical assistance available
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1-year warranty
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