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  3. CONTACTLESS POTENTIOMETER WDH22B

CONTACTLESS POTENTIOMETER WDH22B

CONTACTLESS POTENTIOMETER WDH22B

CONTACTLESS POTENTIOMETER WDH22B

Product catalog summary
Product Overview: The WDH22B Series is a patented contactless potentiometer designed for precision applications. It features a magnetic rotary sensor, is available in an economy version, and includes precision ball bearings and solder terminals for bushing mount.
Specifications:
  • Mechanical Specifications: The potentiometer has a mechanical angle of 360°, a protection degree of IP40, an operating torque of less than 2mN·m, and a life expectancy of 50 million cycles. It weighs approximately 25g and is constructed from anodized aluminum alloy and stainless steel.
  • Electrical Specifications: The standard model operates with an input voltage of 5V±10% and provides an output signal ranging from 0 to 100% Vcc. It has a current consumption of less than 16mA, an independent linearity tolerance of ±0.3%, and a resolution of 4096 (12 Bit). The update rate is 0.3ms, with an insulation resistance greater than 1000MΩ at 500V.D.C and dielectric strength of 1 min at 500V.A.C.
  • Environmental Specifications: The operating and storage temperature range is from -30°C to +125°C. It has ESD durability with contact discharge at ±8KV and aerial discharge at ±15KV, compliant with EN61000-4-2:2009. EMS durability is rated at 10V/m (80MHz to 1GHz, 1KHz 80% amplitude modulation) according to EN61000-4-3:2006+A1:2010.
Features: The potentiometer offers a special output range within 0% to 100%, customizable signal output characteristics, and special effective electrical angles. It is designed for clockwise and counterclockwise operation with an effective electrical angle of 360°.
Installation and Connection: The device comes with a hex nut and inner teeth washer for mounting. Terminal connections include VCC, GND, and OUT.
Notes: Not all performance features can be combined arbitrarily. For specific requirements or customizations, consultation with SIBO is recommended. All product details are subject to change for quality and design improvements.
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Catalog excerpts

CONTACTLESS POTENTIOMETER WDH22B-1

WDH22B \HW'&n)WDH22B Series Contactless Potentiometer (Patented) ♦ SSSfcff HilS / Magnetic rotary sensor ♦ fff—/ With one couple of precision ball bearings ♦ ^rP^ltij / With solder terminals lpcs.each inner teeth washer and hex nut are attached Input voltage / Output signal W -» SiEtJ^fp] / Output direction WDH |/ Economical contactless potentiometer 360 -> / Effective electrical angle 360 R]Kt3600LXrtftB^iJ!! / Any angle within 360° Note1 Special output range: Any output range within 0%~100% can be provided,as 10%~90%,etc. Note2 Special electrical angle: Available for special effective electrical angle within 360°,output within non-effective electrical angle can be held on high, low and both ends.If the effective electrical angle is less than 45°, independent linearity tolerance and resolution will be influenced. For more detials, please contact with SIBO. Note3 Customized signal output characteristic: Available to set at most 6 rising or horizontal segment, please refer to "output characteristics" for details. *Note4: When making a selection according to the selection guide, please note that not all performance features can be combined arbitrarily. If you have any selection requirements, please feel free to contact SIBO at any time. V _ UStUMt-tii / General Mechanical Specifications Mechanical angle Protection degree Operating torque Life expectancy Ji^il Mass Housing material 14 Shaft material fpn1#, Anodized aluminium alloy Stainless steel SHANGHAI SIBO M&E CO.,LTD. a •: * M

 Open the catalog to page 1
CONTACTLESS POTENTIOMETER WDH22B-2

WDH22B 系列数字电位器(专利产品,仿冒必究) WDH22B Series Contactless Potentiometer (Patented) / Environmental Speci cations Operating temperature range Aerial discharge Amplitude modulation) / General Electrical Speci cations Standard model Input voltage Output signal ) Current consumption (no-load) Output deviation of both ends Load resistance Effective electrical angle Independent linearity tolerance Update rate Insulation resistance Dielectric strength / Terminal Connection Instructions Port / Output Characteristics Contact discharge Storage temperature range / Special Speci cations Available Special analog...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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