{"id":27769,"date":"2024-11-26T09:05:11","date_gmt":"2024-11-26T08:05:11","guid":{"rendered":"https:\/\/schuhmacher-tech.de\/power-amplifiers-features-and-benefits-for-your-application\/"},"modified":"2026-02-10T14:49:08","modified_gmt":"2026-02-10T13:49:08","slug":"power-amplifiers-features-and-benefits-for-your-application","status":"publish","type":"post","link":"https:\/\/schuhmacher-tech.de\/en\/power-amplifiers-features-and-benefits-for-your-application\/","title":{"rendered":"Power amplifiers: Features and benefits for your application"},"content":{"rendered":"\t\t
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Power amplifiers: Features and benefits for your application<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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A <\/span>Power amplifier<\/span> <\/span>is an essential component for the precise control of proportional valves, especially in applications that require flexible adjustment and high reliability. This compact and inexpensive amplifier has been specially developed for controlling directional control valves with two solenoids and offers a wide range of functions that make it indispensable for numerous industrial applications. <\/p>

Compact design with easy installation<\/span><\/p>

The power amplifier is housed in a <\/span>Type A plug housing<\/span> <\/span>in accordance with DIN EN 175 301-803 and is mounted directly on the valve. With a <\/span>M12 cable connection<\/span> <\/span>and a second valve connector connected to the amplifier via a cable, easy integration into existing systems is guaranteed.<\/p>

Flexible input signals and independent output current control +\/- 0…10 V <\/span>or optionally <\/span>4…20 mA<\/span> <\/span>A particular advantage is the regulated output current, which operates reliably regardless of the supply voltage or magnetic resistance. <\/p>

Easy to configure \u2013 locally or via PC<\/span><\/span><\/p>

The power amplifier is parameterized via a <\/span>Integrated USB Type Mini 2.0 port<\/span> <\/span>or using a programming adapter (ULA-310). Alternatively, the LIN bus can be used. With the <\/span>WPC-Software<\/span> <\/span>All important parameters such as RAMP, MIN\/MAX, output current, and DITHER (frequency and amplitude) can be set intuitively.<\/p>

Security and surveillance functions<\/span><\/span><\/p>

The <\/span>short-circuit-proof output stage<\/span> <\/span>monitors for cable breaks and automatically switches off the power output stage in the event of a fault. This increases operational safety, especially in critical applications. <\/p>

Customizable characteristics and linearization<\/span><\/span><\/p>

One highlight is the option to <\/span>Valve characteristic curve over up to 21 XY points<\/span> <\/span>to linearize. This allows, for example, a linear response between the input signal and the output pressure to be achieved in pressure valves. The result is precise and reproducible control. <\/p>

Typical applications and compatibility<\/span><\/span><\/p>

The power amplifier is ideal for controlling <\/span>Directional control valves<\/span> <\/span>with flexible adjustment requirements. It is compatible with proportional valves from various manufacturers, such as <\/span>BOSCH REXROTH<\/span>, <\/span>BUCHER<\/span>, <\/span>DUPLOMATIC<\/span> <\/span>or <\/span>PARKER<\/span> <\/span>compatible, making it versatile.<\/p>

Technical highlights at a glance<\/span><\/span><\/p>

  • Compact housing in DIN EN 175 301-803 A plug format<\/p><\/li>

  • Digitally reproducible settings for high accuracy<\/p><\/li>

  • Parameterization via USB or LIN bus<\/p><\/li>

  • Regulated output current up to 2.6 A<\/p><\/li>

  • Monitoring of input signals, for example for joysticks<\/p><\/li>

  • Characteristic curve linearization with up to 21 XY points<\/p><\/li>

  • Freely configurable settings for RAMP, DITHER, and PWM frequency<\/p><\/li><\/ul>

    Conclusion<\/span><\/span><\/p>

    With its extensive parameterization options, robust design, and high compatibility, this <\/span>Power amplifier<\/span> <\/span>An excellent solution for industrial control tasks. Whether you need to adjust directional control valves or precisely regulate pressure valves, this device offers maximum flexibility and reliability. Choose this innovative amplifier to optimally control your proportional valves and make your processes more efficient! <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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