ABB ITOP11 electro-pneumatic signal converter

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              • Product Overview

                The ABB ITOP11 is a high-performance Electro-Pneumatic Signal Converter, designed to convert electrical signals (4–20 mA or 0–10 V) into proportional pneumatic signals (3–15 psi / 0.2–1 bar).
                It is widely used in industrial automation control systems to drive pneumatic actuators, valve positioners, and other pneumatic devices, ensuring precise and reliable process control.

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                Key Technical Specifications

                Parameter	Description
                Model	ITOP11
                Type	Electro-Pneumatic Signal Converter
                Input Signal	4–20 mA DC or 0–10 V DC
                Output Signal	3–15 psi (0.2–1 bar) pneumatic signal
                Supply Air Pressure	1.4–7 bar (20–100 psi), clean air
                Control Accuracy	±0.5% FS
                Response Time	<1 s
                Ambient Temperature	-20°C to +70°C
                Humidity Range	0–95% RH, non-condensing
                Protection Class	IP65
                Mounting	DIN rail or valve bracket
                Power Consumption	<5 W
                Weight	Approx. 0.8 kg
                Certifications	CE, ATEX optional

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                Advantages & Features

                1. High-Precision Control
                   Accuracy up to ±0.5%, ensuring reliable process regulation.

                2. Fast Response
                   Less than 1-second response time, suitable for dynamic process control.

                3. Multi-Signal Compatibility
                   Supports 4–20 mA and 0–10 V electrical inputs, compatible with most industrial control systems.

                4. Strong Interference Immunity
                   Optimized circuitry ensures stable signals in complex industrial environments.

                5. Flexible Installation
                   Can be mounted on DIN rails or valve brackets, convenient for field layout.

                6. Robust and Durable
                   Industrial-grade design with IP65 protection, suitable for harsh environments.

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                Applications

                • Industrial automation process control systems

                • Pneumatic valve and positioner control

                • Petrochemical, chemical, power, and water treatment systems

                • Pharmaceutical and food industry process control

                • Automated production line pneumatic actuator control

The structure and details of the product：

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