ABB V18311H-112110100 I/P Signal Converter

Product Introduction

The ABB V18311H-112110100 I/P Signal Converter is a precision electro-pneumatic converter designed to transform standard electrical current signals into proportional pneumatic output pressure. It is widely used in industrial process automation systems where electronic control signals must be converted into pneumatic signals for the operation of valve actuators, control valves, dampers, and other pneumatic devices.

The converter accepts a standard 4–20 mA input signal from distributed control systems (DCS), programmable logic controllers (PLC), or other process controllers and converts it into a regulated pneumatic output ranging from 0.2 to 1.0 bar (3 to 15 psi). This enables accurate positioning of pneumatic actuators while maintaining stable process control.

Designed for continuous industrial operation, the V18311H-112110100 features stable pressure regulation, fast signal response, and high conversion accuracy. Its compact housing allows easy installation inside control cabinets or field-mounted instrument assemblies, making it suitable for new installations as well as replacement and maintenance projects.

With excellent resistance to industrial environmental conditions and reliable electro-pneumatic conversion performance, the ABB V18311H-112110100 provides dependable operation in industries such as power generation, oil and gas, chemical processing, water treatment, pulp and paper, mining, and general process automation.

Product Specifications

Applications

• Control Valve Positioning
The ABB V18311H-112110100 converts electrical control signals into pneumatic pressure, enabling precise positioning of pneumatic control valves in industrial process systems.

• Process Automation Systems
It is widely used in PLC, DCS, and distributed control systems, where electronic output signals must be converted into pneumatic control signals.

• Power Generation Facilities
The converter supports boiler control, steam systems, turbine control, and auxiliary process equipment requiring accurate pneumatic regulation.

• Oil, Gas, and Chemical Processing
It provides reliable electro-pneumatic signal conversion for flow control, pressure regulation, level control, and process automation in demanding industrial environments.

• Water Treatment and Industrial Utilities
The module is suitable for applications involving pump control, valve automation, filtration systems, and utility process management.

• Industrial Automation Equipment
Its compact design and dependable performance make it suitable for machinery requiring accurate pneumatic actuator control and stable pressure output.

Advantages

• Accurate Signal Conversion
The converter provides precise conversion from a 4–20 mA electrical signal to a proportional pneumatic output, ensuring accurate process control.

• Stable Pneumatic Output
Advanced pressure regulation helps maintain consistent output pressure, improving actuator positioning accuracy.

• Wide Operating Temperature Range
Designed to operate from -40°C to +85°C, the converter performs reliably in both indoor and demanding industrial environments.

• Compact Installation Design
The compact housing simplifies installation in control cabinets, instrument panels, and field-mounted assemblies.

• Reliable Industrial Performance
Industrial-grade construction supports continuous operation, high reliability, and long-term process stability.

• Easy Integration
Compatible with standard 4–20 mA control loops, the converter can be integrated into a wide variety of industrial automation systems.

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