4-20mA ABB TZIDC-200 V18348 Digital Valve Positioner NPT BSP
Product description:
The ABB TZIDC-200 V18348 Digital Valve Positioner is a high-performance solution designed for precise control in industrial automation. Supporting a 4–20 mA signal range, it ensures reliable and accurate valve positioning across various applications. With compatibility for both NPT and BSP connections, the device offers flexibility for global installation standards. Its robust design, intuitive LCD interface, and advanced diagnostics make it ideal for enhancing process efficiency, safety, and long-term reliability in demanding environments.
| Feature / Model |
ABB TZIDC‑200 V18348 |
Siemens SIPART PS2 |
Emerson Fisher DVC6200 |
Yokogawa YT‑3300 |
| Signal Input |
4–20 mA (HART optional) |
4–20 mA, HART, PROFIBUS, FOUNDATION Fieldbus |
4–20 mA, HART, FOUNDATION Fieldbus |
4–20 mA, HART |
| Mounting |
Linear & rotary actuators |
Linear & rotary actuators |
Linear & rotary actuators |
Linear & rotary actuators |
| Enclosure |
Compact, modular, flameproof options |
Rugged, weatherproof, explosion‑proof |
Modular, field‑proven, hazardous area approvals |
IP66/67, explosion‑proof options |
| Display / Interface |
2‑line LCD, 4 pushbuttons |
LCD with menu navigation |
Local interface with LCD & buttons |
LCD with pushbuttons |
| Diagnostics |
Auto‑tuning, self‑calibration, fault alarms |
Advanced diagnostics, partial stroke testing |
Valve diagnostics, travel deviation, alerts |
Auto‑calibration, self‑diagnostics |
| Air Supply |
Single or double acting, fail‑safe/freeze |
Single or double acting |
Single or double acting |
Single or double acting |
| Connections |
NPT & BSP threads |
NPT & BSP threads |
NPT & BSP threads |
NPT & BSP threads |
| Certifications |
ATEX, IECEx, cFMus (varies by model) |
ATEX, IECEx, SIL |
ATEX, IECEx, FM, CSA |
ATEX, IECEx, FM |
| Special Strengths |
Compact design, cost‑performance ratio |
Widely adopted, multi‑protocol flexibility |
Robust diagnostics, reliability in harsh conditions |
High accuracy, strong in Asian markets |
| V18348-20113210110 |
| V18348 |
TZIDC-200 Electro-Pneumatic Positioner, with flameproof enclosure, intelligent, software-configurable with Local Communication Interface (LKS) and HART communication |
| 20 |
Case /Mounting |
Case made of aluminium, varnished, with a mechanical position indicator, for mounting to linear actuators acc. DIN / IEC 534 / NAMUR or to rotary actuators acc. VDI / VDE 3845 |
| 1 |
Operation |
With an operator panel and display integrated in the enclosure cover |
| 1 |
Explosion Protection |
ATEX Ex d II C T4/T5/T6 Gb |
| 3 |
Output / Safe Position |
Double-acting, fail-safe |
| 2 |
Connections |
Cable: Thread M20 x 1.5, air pipe: Thread 1/4-18 NPT |
| 1 |
Option Modules |
Plug-in module for analog position feedback, signal range 4 ... 20 mA, two-wire |
| 0 |
Optional Mechanical Kit |
Factory settings for HART devices |
| 1 |
Parameter Setting |
Standard |
| 1 |
Design |
Label |
| 0 |
Device Identification Label |
Without |
Applications
The ABB TZIDC‑200 V18348 Digital Valve Positioner is engineered for precise valve control in a wide range of industrial environments. Its versatility and robust design make it suitable for:
- Process Industries – Reliable valve positioning in chemical, petrochemical, and pharmaceutical plants.
- Oil & Gas – Accurate control of flow in upstream, midstream, and downstream operations.
- Power Generation – Optimized steam and water flow regulation in thermal and renewable power plants.
- Water & Wastewater Treatment – Stable control of pumps, valves, and treatment processes.
- Pulp & Paper – Consistent valve actuation for steam, water, and chemical dosing systems.
- Food & Beverage – Hygienic and precise flow control for production and packaging lines.
With 4–20 mA signal support, NPT/BSP connection compatibility, and advanced self-diagnostics, the TZIDC-200 ensures efficiency, safety, and long-term reliability across diverse applications.
FAQ – ABB TZIDC‑200 V18348 Digital Valve Positioner
Q1: What is the ABB TZIDC‑200 V18348?
A: It is a digital valve positioner designed for precise control of pneumatic actuators. It supports a 4–20 mA input signal and offers advanced diagnostics, auto‑calibration, and flexible mounting options.
Q2: What signal types does it support?
A: The standard version supports 4–20 mA. Optional versions include HART communication for remote configuration and monitoring.
Q3: Which actuator types can it be mounted on?
A: It can be mounted on both linear and rotary actuators, making it suitable for a wide range of industrial valves.
Q4: What connection standards are available?
A: The TZIDC‑200 V18348 is available with NPT and BSP threaded connections, ensuring compatibility with global installation standards.
Q5: Does it have a local display?
A: Yes. It features a two‑line LCD with four pushbuttons for easy local operation, configuration, and diagnostics.
Q6: What industries typically use this device?
A: It is widely used in oil & gas, chemical, power generation, water treatment, pulp & paper, and food & beverage industries.
Q7: What are the key advantages compared to analog positioners?
A: Digital positioners like the TZIDC‑200 provide higher accuracy, self‑diagnostics, remote configuration, and reduced maintenance costs.
Q8: What certifications are available?
A: Depending on the version, it can be supplied with ATEX, IECEx, FM, and SIL certifications for use in hazardous or safety‑critical environments.
Q9: How does it improve process reliability?
A: Built‑in diagnostics detect valve friction, leakage, or actuator issues early, allowing predictive maintenance and minimizing downtime.
Q10: What is the typical air supply requirement?
A: It operates with clean, dry instrument air, typically at 1.4–6 bar (20–90 psi), depending on actuator size and application.
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