DSNV-C02-020-AAA-011-AC MICRO DRIVE Digital Hydraulic Servo

Review MICRO DRIVE Digital Hydraulic Servo Valve

The DSNV-C02-020-AAA-011-AC micro drive digital hydraulic servo valve, manufactured under part number T208742, is a compact and efficient solution for precise hydraulic control applications. With a footprint of only 22 mm x 47.5 mm and a weight of just 165 g, this valve offers an exceptional power-to-size ratio.

This digital servo valve features an advanced electronic control unit that offers high-resolution position control with a repeatability of up to 0.25 percent of full travel. Its double-acting design allows for both normally closed and normally open operation, making it versatile for various hydraulic system configurations.

Equipped with a high-performance micro servo motor, the valve provides fast response times and excellent dynamic response characteristics, minimizing distortion and ensuring unprecedented accuracy. The valve's actuator stroke length is 10 mm, with an available flow rate of up to 50 L/min at 20 bar pressure.

The DSNV-C02-020-AAA-011-AC digital hydraulic servo valve incorporates a maintenance-free Absolute Angle Position Transmitter (AAPT), ensuring accurate position feedback with a resolution of 1 degree. Its integral pressure compensator offers consistent valve force when operating at varying system pressures and maintains the required force at the valve spool.

This valve is equipped with an SAE-standard 21.5 mm universal mounting flange with integrated hose connection points, making it easy to install and integrate into hydraulic systems. The valve comes factory preset with a servooperating mode, user-configurable parameters, and a user-adjustable position limit.

To accommodate various control signals, the digital hydraulic servo valve supports both voltage and current control inputs, such as PWM, /-10V or 24V DC. It is also equipped with diagnostics features, like internal temperature and current monitoring, safeguarding the valve from potential hazards. Automatic fault recognition and compensation capabilities ensure reliable operation even in challenging conditions.

Durability and reliability are ensured by the valve's robust construction, featuring seals made of wear- and ageing-resistant materials. It is suitable for operating temperatures ranging from -30 C to 70 C and comes with full Factory mutual UL and CSA certifications.

Maintaining the DSNV-C02-020-AAA-011-AC micro drive digital hydraulic servo valve is simple since it does not require any routine maintenance. Its preset valve parameters and self-diagnostic functions make it a user-friendly and dependable addition to any hydraulic system.

Pros and Cons of Buying a Micro Drive DSNV-C02-020-AAA-011-AC Digital Hydraulic Servo Valve T208742

The Micro Drive DSNV-C02-020-AAA-011-AC is a digital hydraulic servo valve produced by Danfoss. This advanced valve offers numerous benefits for various industrial applications. In this analysis, we'll outline the key pros and cons to help you make an informed purchase decision.

1. High Precision: Digital servo valves, such as the DSNV-C02-020-AAA-011-AC, offer improved precision with a typical accuracy of 0.06% and a repeatability of 0.01%. This level of accuracy in hydraulic applications is essential for fine control, increased productivity, and optimal process efficiency.

2. Energy Efficiency: Digital servo valves consume lowest power compared to traditional servo valves. They are equipped with power saving modes, which reduce energy consumption during idle periods. This improved energy efficiency results in lower operating costs over time.

3. Redundancy and Fault Tolerance: Since digital servo valves use multi-channel control, they offer built-in redundancy and fault tolerance. In the event of a channel failure, other channels continue to function, ensuring process continuity.

4. Easy Configurability: Digital servo valves can be easily configured using software, allowing for simple modifications during the engineering stage or in the field. This streamlined configuration process saves time and allows users to quickly adapt to changing process requirements.

5. Fast Response Times: Digital servo valves have a quick response time due to their electronic control, ensuring accurate and timely valve response. This fast response translates to a quicker and more efficient production process.

6. Versatility: The T208742 digital hydraulic servo valve supports a wide range of inputs, including analog, pulse width modulation (PWM), and sensor inputs. This versatility makes it adaptable to various applications and control scenarios.

1. Cost: Digital servo valves tend to be more expensive compared to traditional hydraulic servo valves. However, the cost difference often outweighs the benefits they provide in terms of energy savings, productivity, and process efficiency.

2. Complexity: Digital servo valves require more complex configurations and programming compared to traditional servo valves. They also necessitate specific expertise in hydraulics and digital technology for installation, maintenance, and troubleshooting.

3. Higher Power Requirements: Although more energy-efficient during operation, digital servo valves require a stable and greater power supply at start-up compared to traditional hydraulic servo valves.

4. Limited Suitability: Not all applications require the precision and flexibility offered by digital servo valves. Less complex processes may be more adequately served by conventional hydraulic solutions.

In conclusion, the Danfoss Micro Drive DSNV-C02-020-AAA-011-AC digital hydraulic servo valve delivers numerous benefits for industrial processes seeking high precision, energy efficiency, and flexibility. While it carries a higher upfront cost and requires specialized expertise to install and maintain, the long-term advantages of improved process performance and energy savings make it an attractive investment for industries seeking optimal hydraulic control.

Based on the given information, we recommend the Micro Drive DSNV-C02-020-AAA-011-AC digital hydraulic servo valve for applications that require superior control, energy efficiency, and fast response times. Businesses that prioritize process optimization and seek to minimize downtime in their manufacturing processes will find significant value in the advanced features and functionality provided by this digital servo valve.

Details:

Glad you stopped by. Micro Drive DSNV-C02-020-AAA-011-AC digital hydraulic servo valve T208742 brand:: Drive, condition: this is a new item, without original packaging and includes 30 day warranty. Rush orders ship same day. We proudly sell hard-to-find parts, components, and machines to makers manufacturers.

Extra information:: 3000 psi. Open to making bulk deals.

specifications lightument:

• brand: Micro Drive
• mpn: Dsnv-c02-020-aaa-011-ac
• part type: Digital Hydraulic Servo Valve

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offer lightument:

• started: january 27, 2025
• availability: in stock
• in stock #: 5
• prices: $60.00–$440.00
• item condition:
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  • New – Open box
• best offers: true
• options: ship-to-home
• sold #: 38

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• class: standard, expedited, one-day
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• transit: 3-9 days
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• category: Business & Industrial > Light Equipment Tools

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• rating: 99.5%
• city: el paso, texas
• # reviews: 18061

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• paid by: seller
• time: 30 days
• policy: returns accepted
• method: money back