Product Overview
The ABB V18345-101052100N is a high-performance electro-pneumatic valve positioner from the ABB TZIDC series (V18345 platform), engineered to deliver precise, reliable control of pneumatically actuated control valves in demanding industrial process environments. This positioner converts a 4–20 mA electrical control signal into a proportional pneumatic output pressure, driving single- or double-acting actuators to the exact valve stem position commanded by the process controller. Featuring advanced microprocessor-based control logic, automatic zero and span calibration, and a robust die-cast aluminum housing, the V18345-101052100N ensures fast response, minimal air consumption, and long-term stability in continuous-operation loops. It is a direct-fit automation component for flow, pressure, temperature, and level control valves across the process industries.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Electro-Pneumatic Valve Positioner (Motors, Sensors & Automation) |
| Model Designation | ABB V18345-101052100N (TZIDC Series) |
| Input Signal | 4–20 mA analog control signal (2-wire) |
| Pneumatic Output | Proportional air pressure to single- or double-acting actuator |
| Supply Air Pressure | Standard industrial instrument air (typically 1.4–7 bar / 20–100 psi) |
| Operating Temperature | Standard industrial ambient range (approx. −40 °C to +85 °C) |
| Housing & Protection | Die-cast aluminum enclosure, IP66 / NEMA 4X rated |
| Mounting & Connection | Standard ISO / NAMUR linear and rotary actuator interface |
| Communication / Diagnostics | Local LCD interface with auto-calibration and diagnostic functions |
Engineering Features & Advantages
- Precision Position Control: Microprocessor-based closed-loop control delivers accurate, repeatable valve stem positioning with fast dynamic response and minimal steady-state error.
- Automatic Calibration: Auto zero and span adjustment simplifies commissioning and reduces setup time, while continuous self-diagnostics monitor actuator and positioner health.
- Low Air Consumption: Optimized pneumatic relay design minimizes instrument air usage, lowering operating costs in continuous process loops.
- Industrial Reliability: Rugged die-cast aluminum housing with IP66 / NEMA 4X protection ensures dependable operation under severe industrial conditions, including vibration, dust, and moisture.
- Direct Fit Replacement: Precision-manufactured to original ABB specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
The ABB V18345-101052100N is a high-performance electro-pneumatic valve positioner from the ABB TZIDC series (V18345 platform), engineered to deliver precise, reliable control of pneumatically actuated control valves in demanding industrial process environments.
PRODUCT IMAGES
ABB V18345-101052100N ZQ Electro-Pneumatic Valve Positioner
âš¡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine ABB V18345-101052100N ZQ Electro-Pneumatic Valve Positioner. This Germany-made 4-20mA hydraulic component features a precise feedback mechanism, delivering leak-free, reliable fluid control for heavy-duty industrial systems.