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Easy Semiconductor Technology (Hong Kong) Limited Supports Marine Environmental Protection Projects

The vast blue oceans of the Earth are the cradle of life and a crucial foundation for human sustainable development. Easy Semiconductor Technology (Hong Kong) Limited has always adhered to the concept of environmental protection and actively engaged in marine environmental protection initiatives. To assist marine

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Our company updates its popular products every week, and all popular products will have many discounts. We will quickly provide quotes for all products within 1 to 4 hours Product pictures are real photos, all products are in stock

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We have engineers in Asia, the Middle East, and Europe, and our solutions are unconditional. Please raise any questions about your project, and we will provide free technical services

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Become part of our mission to advance intelligent manufacturing. We provide a platform where professional growth aligns with sustainable impact. Beyond a rewarding career, our unique program for controller recycling and education extends the value of technology while cultivating future talent. Together, we can ensure that technological progress and environmental stewardship grow hand in hand.

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Your Technical Partner, Beyond the Purchase. We are committed to being your trusted long-term technical partner. Even if you are not yet our customer, our technical team is delighted to provide free pre-sales and after-sales support. We look forward to working with you to find the optimal solution.

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Genuine Durable Car Component SRD991-BHNS7EA4NR-V01 - High Quality

Foxboro SRD991-BHNS7EA4NR-V01 is an intelligent electro-pneumatic valve positioner designed for precise control of pneumatic control valves in industrial process automation systems. It converts a 4–20 mA HART control signal into accurate valve positioning, ensuring stable regulation of flow, pressure, and other process variables.

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Specifications Manufacturer: Foxboro Part Number: SRD991-BHNS7EA4NR-V01 Product Type: Intelligent Electro-Pneumatic Valve Positioner Series: SRD991 Actuator Type: Single Acting (B version) Input Signal / Communication: 4–20 mA with HART protocol Additional Inputs/Outputs: N (prepared for additional I/O expansion) Built-in Limit Switch: S (without built-in limit switch) Cable Entry: 7 (M20 × 1.5 with plastic cable gland) Electrical Classification: EA4 – Ex ia IIC T4 Gb (ATEX / IECEx intrinsically safe) Pneumatic Connection: G 1/4 Supply Air Pressure: 1.4 to 6 bar (up to 7 bar with spool valve option) Stroke Range: 8 to 260 mm Operating Angle: Up to 95° Mounting Type: Linear and rotary actuators (NAMUR / VDI-VDE compliant) Protection Class: IP66 / NEMA 4X Housing Material: Aluminum alloy Display: Multi-language LCD with local operation keys Configuration: Local keypad, HART handheld, or DCS system Diagnostics: Self-calibration, valve monitoring, predictive maintenance functions Operating Temperature: -40°C to +80°C