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Soundwell Product

Soundwell Electronic Products (Guangdong) Co., Ltd.

TEL：+86(769)-38833333-881
Fax：sw@soundwell-cn.com
MAIL：soundwell868@soundwell.cn
Address：Guangdong Province Dongguan city Tangxia Town Phoenix Gang Sheng Wei Industrial Park

EC21 Hollow Shaft Incremental Encoder

Series：EC21

Format：See the following profile

Specifications　　

Encoder model：	EC21 series
Name：	EC21 Hollow Shaft Incremental Encoder
Main Specifications:	Dimensions: ∮21mm； Rated voltage: DC 5V； Number of detent: 30； Pulses: 15； Working temperature: -40°C~85°C； Rotational life: 50,000 cycles Min；
Product Features：	Low profile; Smooth rotational feel and highly reliable performance; Hollow encoder to enable flexible design in the center ring.
Applications：	Automotive electronics, audio products, household appliances and other related electronic devices; It mainly plays the role of adjusting volume, and temperature, frequency modulation, function switching and so on.

EC21 Product Specifications

ONE、MECHANICAL CHARACTERISTIC
       1. Rotational Torque: 70±50gf.cm/150±50gf.cm
       2. Number of detent: 30 (Step angle: 12±3°)
       3. Shaft wobble: 0.2 mm MAX
       4. Shaft play: 2° MAX

TWO、ELECTRICAL CHARACTERISTIC
       1. Resolution: 15 pulses/360°
       2. Phase difference: ≥5 ms
       3. Rated voltage: DC 5V
       4. Insulation resistance: 10M? 1 Minute at DC 110V
       5. Dielectric voltage: 1 Minute at AC 110V

THREE、ENDURANCE CHARACTERISTIC
      1. Rotational life: 50,000 cycles Min

Note: In this catalog, if some parameters or drawings are different from the "Approval sheet", it's subject to the "Approval sheet".

DownloadEC21.pdf

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Contact

Soundwell Electronic Products (Guangdong) Co., Ltd.: Tel：+86 769-38833333-881
Customer service：+86 18219276011; Fax：+86 769-87930111 　+86 769-87930222
E-mail：sw@soundwell-cn.com; Headquarters: Shengwei Industrial Park, Fenghuang Gang, Tangxia Town, Dongguan City, Guangdong Province, China