Product Overview
- The V18345-1021120001 is an intelligent electro-pneumatic positioner from the ABB TZIDC line.
- Designed for high-precision control with an integrated operator panel.
- Features a Double Acting output and Fail Freeze safety function.
- Equipped with an IP65 Aluminum Case and FM/CSA explosion-proof certifications.
Oiltech Controls Limited’s Insight
The V18345-1021120001 excels in safety-critical loops. The Fail Freeze logic is a mechanical safeguard that maintains valve position during signal loss. Combined with HART communication, it offers unparalleled diagnostics. The autoadjust feature makes this TZIDC series model one of the easiest to commission in the field, even on large, high-torque actuators.
Configuration Breakdown & Suffix Tree
- 📦 V18345 — TZIDC Intelligent Positioner
- ┗ 📂 -10 — IP65 Aluminum Case (No Mechanical Indicator)
- ┗ 📂 -2 — 4-20mA with LKS Adapter & HART Module
- ┗ 📂 -1 — FM/CSA Explosion Protection
- ┗ 📂 -1 — Double Acting, Fail Freeze
- ┗ 📂 -2 — 1/2″ NPT (Elec) / 1/4″ NPT (Air)
- ┗ 📂 -0001 — Standard Design
Technical Specifications
- Model: V18345-1021120001
- Supply Pressure: 1.4 to 6 bar (20 to 90 psi)
- Input: 4-20 mA (HART Protocol)
- Safety Function: Fail Freeze Position
- Electrical Connection: 1/2-14 NPT
- Temp Range: -40 °C to +85 °C
- Protection Class: IP 65 / NEMA 4X
Logistics & Warranty
- Warranty: 12-Month Quality Warranty.
- Shipping: Global priority via FedEx, UPS, and DHL.
- Condition: 100% Brand New and Original.
Professional FAQ
- Question: What does “Fail Freeze” mean in operation?Answer: If electrical power or the signal fails, the positioner locks the air in the actuator, holding the valve at its last known position.
- Question: Is this unit compatible with a DCS via HART?Answer: Yes, it includes the HART FSK module for remote calibration and status monitoring.
- Question: Can it handle high vibration?Answer: Yes, the TZIDC series is designed for vibration-intensive industrial applications.
Contact Information Inquiries: info@oiltechcontrols.com, +86 158 8020 0923
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Original Source: https://www.oiltechcontrols.com/
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