IP66 ABB Smart Positioner V18345-1010521001 Hart Communication
Product description:
The ABB Smart Positioner V18345-1010521001 is a compact, IP66-rated electro-pneumatic valve positioner from the TZIDC series, designed for precise and reliable control of linear and rotary actuators in demanding industrial environments. It converts a 4–20 mA input signal into pneumatic output pressure, ensuring accurate valve movement while offering advanced diagnostics and monitoring functions. With HART communication, the device enables seamless integration into modern process control systems, allowing remote configuration and performance analysis. Its robust housing, intelligent LCD interface, and continuous self-check capabilities make it ideal for applications in chemical, petrochemical, power generation, and water treatment industries where durability, precision, and digital connectivity are essential.
| Parameter | V18345-1010521001 | V18345-1010421001 | V18345-1010221001 | V18345-001 |
| Communication | HART | HART | HART | Analog (4–20 mA) |
| Protection Rating | IP66 | IP65 | IP65 | IP54–IP65 (varies) |
| Enclosure | Rugged, dust-tight, water-resistant | Compact, reliable | Electropneumatic, adaptable | Standard mechanical |
| Diagnostics | Advanced, digital | Basic smart diagnostics | Auto-stroke commissioning | None |
| Mounting | Linear/rotary actuators (NAMUR/VDI) | Linear/rotary actuators | Flexible mounting | Standard valve mounting |
| Applications | Harsh outdoor, rugged environments | General process automation | Flexible commissioning, fast setup | Basic valve control |
ABB Valve Positioner V18345 Series – Common Models
| Model Number | Communication | Protection Rating | Key Features / Notes |
| V18345-1010121001 | HART | IP65 | Standard digital positioner, compact design |
| V18345-1010221001 | HART | IP65 | Electropneumatic, auto-stroke commissioning |
| V18345-1010421001 | HART | IP65 | Smart diagnostics, reliable valve control |
| V18345-1010521001 | HART | IP66 | Rugged enclosure, outdoor/harsh environments |
| V18345-2010121001 | HART | IP65 | Enhanced version, linear/rotary actuator use |
| V18345-2010221001 | HART | IP65 | Auto-stroke, flexible mounting options |
| V18345-2010421001 | HART | IP65 | Advanced diagnostics, modular adaptability |
| V18345-2010521001 | HART | IP66 | High durability, dust-tight, water-resistant |
| V18345-2011221001 | HART | IP65 | Extended configuration, broader application |
| V18345-2017221001 | HART | IP65 | Specialized variant, optimized performance |
Typical Applications (English)
- Chemical Processing Plants are used to regulate fluid flow in reactors, pipelines, and storage systems. The high accuracy of the V18345 ensures consistent chemical reactions and safe handling of hazardous materials.
- Oil & Gas Refineries control valves in distillation columns, cracking units, and pipelines. The IP66-rated models are especially valuable in outdoor and harsh refinery environments where dust and water exposure are common.
- Power Generation Facilities are applied in steam and cooling water circuits, ensuring stable turbine operation and efficient energy output. The smart diagnostics help reduce downtime by predicting maintenance needs.
- Water & Wastewater Treatment Manages valves in filtration, pumping, and distribution systems. The positioner’s ability to handle variable flow rates improves efficiency and reduces manual intervention.
- Pharmaceutical Manufacturing ensures precise dosing and mixing of ingredients in production lines. The auto-stroke commissioning feature reduces setup time and supports strict regulatory compliance.
- Pulp & Paper Industry Controls valves in bleaching, pulping, and drying processes. The rugged IP66 models withstand humid and dusty mill environments.
ABB V18345 Valve Positioner – FAQ
Q1: What is the ABB V18345 Valve Positioner?
A: The V18345 (TZIDC series) is a digital electro-pneumatic valve positioner designed to precisely control valve position in industrial automation. It supports HART communication and offers advanced diagnostics for predictive maintenance.
Q2: What communication protocols are supported?
A: Most V18345 models support HART. Some variants may also be available with Profibus PA or Foundation Fieldbus, depending on configuration.
Q3: What is the IP protection rating?
A: Models vary between IP65 and IP66.
- IP65 → Dust-protected, resistant to water jets.
- IP66 → Dust-tight, resistant to powerful water jets, suitable for harsh outdoor environments.
Q4: How do you install and calibrate the V18345 positioner?
A: Installation involves mounting on linear or rotary actuators (NAMUR/VDI standards), connecting pneumatic and electrical interfaces, and performing auto-stroke commissioning (on supported models). Calibration is done via the local operator panel or remotely through HART software.
Q5: What are the main advantages of the V18345 series?
- High accuracy in valve positioning.
- Smart diagnostics for predictive maintenance.
- Flexible mounting on linear and rotary actuators.
- Durability with IP65/IP66 protection.
- Automation efficiency with digital communication.
Q6: What industries use ABB valve positioners?
A: Common applications include chemical processing, oil & gas, power generation, water treatment, pharmaceuticals, and pulp & paper.
Q7: What is the difference between 101-series and 201-series models?
A: The 101-series is are standard configuration, while the 201-series typically represents enhanced or extended versions with additional diagnostics or application-specific features.
Q8: How do I order or specify the correct model?
A: Selection depends on:
- Required communication protocol (HART, Profibus, Fieldbus).
- Protection rating (IP65 vs IP66).
- Application environment (indoor vs outdoor, harsh vs standard).
- Actuator type (linear or rotary).
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