ABB valve positioner V18345-1010521001
The introduction of the ABB valve positioner V18345-1010521001 has enabled digital communication for field actuators, and the integrated management of the entire plant has been achieved through advanced tools.
Key words:
feedback
fail-safe
connection
Classification:
ABB Positioner
MANUALS & GUIDES ：
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Detailed introduction
Introduction to ABB Valve Positioner V18345-1010521001:
The introduction of ABB Valve Positioner V18345-1010521001 has enabled digital communication for field actuators and integrated management across the plant through advanced tools. TZID/TZID-C breaks through the traditional concept of positioners, using TEIP11 as the core component, combined with microprocessing technology and built-in communication functions. It is suitable for controlling rotary and linear valves after installation, with high positioning accuracy and a large stroke range: linear stroke: 20~150mm, rotary: up to 125 degrees. Gas capacity ≥ 13.5kg/hour, gas consumption ≤ 0.03kg/hour, simplifying debugging through automatic zero point/range adjustment.
Absolutely, here are the key features of the ABB V18345 (TZIDC series) valve positioner, organized for clarity:
🔧 Control & Configuration
Input Signal: 4–20 mA, two-wire system
Intelligent Auto-Calibration: Automatic adjustment to valve characteristics
Local Operator Interface: LCD screen with pushbuttons for configuration without external tools
Diagnostics: Continuous monitoring with detailed status and fault reporting
🌐 Communication & Integration
Protocols: Available with HART, PROFIBUS PA, or FOUNDATION Fieldbus
Remote Configuration: Via asset management systems for easier commissioning and maintenance
Feedback Modules: Optional 4–20 mA position feedback or limit switch outputs
⚙️ Mechanical & Mounting
Mounting: Supports both linear and rotary actuators (IEC/DIN and VDI/VDE 3845 standards)
Actuation: Single or double-acting pneumatic output
Fail-Safe Options: Configurable fail-freeze or fail-safe modes
🛡️ Durability & Environment
Protection: IP65 enclosure for harsh industrial environments
Material: Anodized aluminum housing for lightweight strength
Temperature Range: Operates in wide ambient temperature conditions
| Parameter | Details |
|---|---|
| Model | ABB V18345 (TZIDC series) |
| Input Signal | 4–20 mA, two-wire system |
| Communication | HART (standard), Profibus PA / FOUNDATION Fieldbus (optional) |
| Mounting Style | Linear (IEC/DIN 534) or Rotary (VDI/VDE 3845) |
| Actuation Type | Single or Double Acting |
| Fail-Safe Modes | Fail-freeze or Fail-safe |
| Feedback Options | Analog (4–20 mA), Digital Limit Switches (optional) |
| Local Interface | LCD Display with Pushbuttons |
| Diagnostics | Built-in, continuous self-diagnostics |
| Enclosure Protection | IP65 |
| Material | Anodized Aluminum |
| Operating Temperature Range | Typically −40 to +85 °C (model-dependent) |
| Power Supply | Supplied through current loop (4–20 mA) |
| Auto-Calibration | Supported |
🔍 Frequently Asked Questions – ABB V18345 Valve Positioner
Q1: What type of signal does the V18345 accept?
A: It operates on a 4–20 mA two-wire signal, with optional digital communication via HART, PROFIBUS PA, or FOUNDATION Fieldbus.
Q2: Can it be used with both linear and rotary actuators?
A: Yes, it supports IEC/DIN 534 for linear and VDI/VDE 3845 for rotary actuators.
Q3: Does it support auto-calibration?
A: Absolutely. The V18345 features intelligent auto-calibration for fast and accurate setup.
Q4: What are the fail-safe options?
A: It offers fail-freeze and fail-safe modes, depending on your process safety requirements.
Q5: Is local configuration possible?
A: Yes, it includes an LCD display with pushbuttons for on-site configuration without external tools.
Q6: What kind of feedback can it provide?
A: Optional analog (4–20 mA) and digital limit switch feedback modules are available.
Q7: What’s the enclosure rating?
A: It’s rated IP65, with a rugged anodized aluminum housing for harsh environments.
Q8: How is it powered?
A: It draws power directly from the 4–20 mA loop, simplifying wiring.
Q9: Is remote diagnostics supported?
A: Yes, via HART or fieldbus protocols, enabling remote monitoring and troubleshooting.
Q10: Where can I find installation and calibration guidance?
A: ABB provides detailed manuals and guides, such as the and .
Common product models of ABB Valve Positioner V18345 series:
| Item | Model Code | Remarks / Configuration Notes |
|---|---|---|
| 1 | V18345-1010121001 | Base variant – likely standard HART model |
| 2 | V18345-1010221001 | Variant with different mounting or feedback |
| 3 | V18345-1010421001 | Likely includes limit switch or other option |
| 4 | V18345-1010521001 | May have extended diagnostics or IP options |
| 5 | V18345-2010121001 | |
| V18345-2010221001 | ||
| V18345-2010421001 | Grouped: Series 2010 variants | |
| V18345-2010521001 | Possibly PROFIBUS / FOUNDATION Fieldbus | |
| 6 | V18345-2011221001 | Could indicate custom feedback/config |
| V18345-2017221001 | May suggest different enclosure/material |
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