ABB V18311H-362110200 I/P Converter

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Product Overview

The ABB V18311H-362110200 is a current-to-pressure (I/P) converter that converts standard electrical current signals (e.g., 4–20 mA) into proportional pneumatic pressure output. It provides high accuracy, fast response, and reliable performance, widely used in industrial automation, process control, and instrumentation systems, particularly for valve actuators and pneumatic control applications.

Technical Specifications

• Model: V18311H-362110200

• Type: I/P Converter

• Input Signal: 4–20 mA DC

• Output Signal: 0.2–1.0 bar or 3–15 psi (optional)

• Supply Air Pressure: 1.4–7 bar (20–100 psi)

• Response Time: < 200 ms

• Control Characteristic: Linear

• Accuracy: ±1% F.S.

• Operating Temperature: -20 °C … +70 °C

• Humidity Range: 0–95% RH

• Connection Type: 1/4" or 1/2" NPT threaded (model dependent)

• Protection Rating: IP65

• Material: Aluminum housing, stainless steel pneumatic fittings

• Mounting: Panel or pipe mounting

Advantages and Features

1. High Accuracy and Fast Response
   Precisely converts electrical signals to pneumatic output, suitable for closed-loop control systems.

2. Compact and Durable
   Sturdy aluminum housing and stainless steel fittings for harsh industrial environments.

3. Flexible Installation
   Panel or pipe mounting, easy connection to actuators and valves.

4. Signal Compatibility
   Interfaces with standard 4–20 mA current signals, easily integrated into existing control systems.

5. Industrial Reliability
   IP65 protection against dust and water, ensuring long-term stable operation.

Typical Applications

• Valve actuator control systems

• Industrial process automation

• Chemical, oil, and pharmaceutical pneumatic control

• HVAC system control valves

• Energy and water treatment automation systems

Precautions

1. Air Supply Requirements
   Use clean, dry, and stable air within the specified pressure range.

2. Electrical Wiring
   Follow the manual for correct wiring to prevent overload or short circuits.

3. Environmental Conditions
   Avoid high temperatures, corrosive gases, and strong vibrations.

4. Regular Inspection
   Periodically check pneumatic fittings, electrical connections, and output pressure to ensure long-term reliable operation.