ABB V18347-2041150001 TZIDC-120 Electro-Pneumatic Positioner

Product Identity

• Brand → ABB
• Part Number → V18347-2041150001
• Type → TZIDC-120 Electro-Pneumatic Positioner
• Communication → FOUNDATION Fieldbus

Control Concept & Selling Points

• The V18347-2041150001 enables digital valve control with high signal stability.
• FOUNDATION Fieldbus reduces wiring and improves plant diagnostics.
• Fail-safe pneumatic action protects processes during power loss.
• ATEX intrinsic safety supports hazardous zone installations.

Structured Technical Profile

• Model Definition
  • TZIDC-120 → Intelligent positioner with local display and keypad
  • V18347 → Fieldbus-based control architecture
• Signal & Logic
  • Communication → FOUNDATION Fieldbus H1
  • Control Mode → Digital positioning loop
  • Response Behavior → Fast step response with stable settling
• Pneumatic Output
  • Action → Single acting
  • Safety Position → Activated on electrical failure
  • Air Interface → 1/4-18 NPT

Mechanical & Housing Design

• Aluminum enclosure resists vibration and corrosion.
• IP65 / NEMA 4X rating supports outdoor operation.
• Black epoxy coating improves chemical resistance.
• Mechanical position indicator gives instant valve feedback.

Environmental Performance

• Operating temperature range: -40 °C to +85 °C.
• High humidity tolerance allows use in wet areas.
• Stable operation during transport and long storage periods.

Installation & Compatibility

• Mounts on linear actuators per DIN/IEC 534 and NAMUR.
• Supports rotary actuators per VDI/VDE 3845.
• M20 x 1.5 cable entry simplifies industrial wiring.

Shipping & Warranty

• Standard shipping via FedEx, UPS, or DHL.
• Carefully packed to prevent transit damage.
• Warranty period: 12 months.

Professional FAQ

• Is FOUNDATION Fieldbus suitable for large plants?
• Yes. It supports multi-device networks and remote diagnostics.
• Does ATEX approval reduce installation risk?
• Yes. It allows safe use in explosive gas environments.
• How does the local display help technicians?
• It speeds up setup and troubleshooting on site.
• Can this unit handle frequent valve movement?
• Yes. The pneumatic design supports continuous modulation.
• What maintenance practice improves service life?
• Clean air supply and stable pressure improve accuracy.

Contact Information

• Email: sales@powergearx.com
• WhatsApp: +86 18030005825

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• Original Source: https://www.powergearx.com/
• Partner: Ubest Automation Limited