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V18345-1010121001

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The ABB V18345-1010121001 is a high-performance intelligent electric valve positioner. This positioner utilizes advanced microprocessor technology and a non-contact magnetoresistive sensor to accurately convert input 4-20mA analog signals or digital commands into pneumatic outputs.
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Technical specifications for V18345-1010121001

  • Manufacturer:
    ABB
  • Part Number:
    V18345-1010121001
  • Product Family:
    ABB Advant OCS and Advant-800xA
  • Input signal:
    4-20mA, two-wire
  • Communication protocols:
    HART, Profibus, Foundation Fieldbus
  • Output pressure range:
    0-10 bar
  • Positioning accuracy:
    ≤±0.5% (full scale)
  • Response time:
    ≤50ms
  • Operating temperature range:
    -40°C to +85°C
  • Protection rating:
    IP66
  • Weight:
    0.4 kg
  • Estimated shipping dimensions:
    20.3 cm x 7.6 cm x 25.4 cm
  • Tariff Code:
    8537101190
  • Country of origin:
    Sweden
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.
Description
The ABB V18345-1010121001 is a high-performance intelligent electric valve positioner. This positioner utilizes advanced microprocessor technology and a non-contact magnetoresistive sensor to accurately convert input 4-20mA analog signals or digital commands into pneumatic outputs.

The ABB V18345‑1010121001 TZIDC Electro‑Pneumatic Positioner is a high‑precision, intelligent valve control positioner designed for use in industrial automation and process control systems. It is part of ABB’s TZIDC digital positioner series, which integrates advanced digital control with rugged industrial hardware to deliver accurate, responsive positioning of control valves in demanding environments.

This positioner is engineered to convert standard 4–20 mA analog control signals from a PLC or process controller into proportional pneumatic output that drives valve actuators. 

By precisely regulating the actuator’s movement, it ensures tighter control over process variables such as flow, pressure, and temperature — a critical requirement in industries such as oil & gas, petrochemical, water treatment, power generation, and chemical processing.

Alternative Names
VI8345-1010121001 VI8345-IO10121001 VI8345-IOIO121001 VI8345-IOIOI2IOOI
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the positioning accuracy of the ABB V18345-1010121001?
The positioning accuracy of this positioner is ≤±0.5% (full scale).
What is the response time of the ABB V18345-1010121001?
The response time of this positioner is ≤50ms.
What is the protection rating of ABB V18345-1010121001?
The protection rating of this positioner is IP66.