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YOKOGAWA SDV144-S63 S4 Valve Positioner | Digital, Pneumatic, Single Acting, 4-20mA, with HART
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Product Details:
Payment & Shipping Terms:
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Detailed Product Description
| Power Supply: | 12-30 V DC (Two-wire) | Ambient Temperature: | -40°C To 80°C (-40°F To 176°F) |
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| Electrical Rating: | General Purpose, Explosion-proof, Intrinsic Safety (depends On Certification) | Certifications: | Standard Models Include ATEX, IECEx, SIL 2 (consult Manual For Specific Ratings) |
| Highlight: | YOKOGAWA SDV144-S63 valve positioner,digital pneumatic valve positioner,HART single acting positioner |
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YOKOGAWA SDV144-S63 S4 Valve Positioner | Digital, Pneumatic, Single Acting, 4-20mA, with HART
YOKOGAWA SDV144-S63 S4 positioner specifications. Digital pneumatic valve positioner, single acting, 4-20mA input, with HART, for globe/rotary valves.
Product Overview
The YOKOGAWA SDV144-S63 S4 is a digital, field-mounted pneumatic valve positioner from the SVP family. It is designed to precisely control the position of pneumatic control valves based on a 4-20mA analog input signal. The "S63" suffix indicates a specific configuration for single-acting (spring return) actuators, and the "S4" denotes the HART communication version. It enables advanced diagnostics, auto-calibration, and integration into digital control systems.
Technical Specifications
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Parameter |
Specification |
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Manufacturer |
YOKOGAWA Electric Corporation |
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Series |
SVP (Smart Valve Positioner) Series |
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Model |
SDV144-S63 S4 |
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Product Type |
Digital Pneumatic Valve Positioner |
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Actuation |
Single-Acting (Spring Return) |
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Input Signal |
4-20 mA DC (with HART Protocol) |
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Supply Air Pressure |
1.4 to 7.0 bar (20 to 100 psi) |
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Air Consumption |
< 0.12 Nm³/h (at steady state) |
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Strokes |
Compatible with various valve strokes (e.g., 10-100mm) |
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Linearity |
±0.5% of span (typical) |
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Hysteresis |
< 0.3% of span |
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Ambient Temperature |
-40 to 85°C (-40 to 185°F) |
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Enclosure Rating |
IP66/67, NEMA 4X |
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Communication |
HART (Bell 202 FSK) |
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Certifications |
CE, cULus, ATEX, IECEx, SIL 2 |
Key Features
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HART Communication: Enables digital configuration, calibration, and access to valve diagnostics
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Auto Setup & Calibration: Automatic characterization of the valve/actuator assembly
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Advanced Diagnostics: Monitors valve performance (travel, friction, actuator pressure) for predictive maintenance
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High Accuracy & Repeatability: Precise valve positioning for improved process control
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Robust Construction: Aluminum housing with high IP rating for harsh environments
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Low Air Consumption: Energy-efficient operation
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Flexible Configuration: Can be configured via HART communicator or local interface
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SIL 2 Capable: Suitable for use in safety instrumented systems
Applications
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Precise control valve positioning in process plants
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Integration with DCS/PLC systems via 4-20mA with HART
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Oil & gas, chemical, petrochemical, and power generation industries
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Any application requiring digital diagnostics and calibration of pneumatic control valves
Important Notes
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This model is for single-acting (spring return) actuators; verify actuator type.
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Requires a 4-20mA control signal from a controller (DCS/PLC) and a clean, dry air supply.
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HART communication requires a HART communicator or compatible host system.
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The positioner must be mounted on a compatible pneumatic control valve/actuator.
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For dual-acting (double-acting) actuators, a different model (e.g., SDV144-S64) is required.
About ACH
Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL and EMERSON to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.
Frequently Ask & Questions
Are preferential prices available?
Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.
Are the Products Genuine OEM Units?
Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.
How will you arrange shipment?
We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.
What is the warranty of goods?
One-year Warranty.
How long is the logistics cycle of the product?
Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.
Contact Details
Achievers Automation Limited
Contact Person: sales2
Send your inquiry directly to us
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