{"id":35030,"date":"2025-08-26T10:43:43","date_gmt":"2025-08-26T01:43:43","guid":{"rendered":"https:\/\/ksensors.co.kr\/product\/calt-hpe28-%ed%99%80-%ed%9a%a8%ea%b3%bc-%ec%a6%9d%eb%b6%84%ed%98%95-%ed%9a%8c%ec%a0%84-%ec%97%94%ec%bd%94%eb%8d%94\/"},"modified":"2025-10-10T16:29:00","modified_gmt":"2025-10-10T07:29:00","slug":"calt-hpe28-%ed%99%80-%ed%9a%a8%ea%b3%bc-%ec%a6%9d%eb%b6%84%ed%98%95-%ed%9a%8c%ec%a0%84-%ec%97%94%ec%bd%94%eb%8d%94","status":"publish","type":"product","link":"https:\/\/ksensors.co.kr\/en\/product\/calt-hpe28-%ed%99%80-%ed%9a%a8%ea%b3%bc-%ec%a6%9d%eb%b6%84%ed%98%95-%ed%9a%8c%ec%a0%84-%ec%97%94%ec%bd%94%eb%8d%94\/","title":{"rendered":"CALT \/ HPE28 \/ Hall Absolute Rotary Encoder"},"content":{"rendered":"

Hall incremental rotary encoder HPE38<\/h1>\n
\n
\n
\n
<\/div>\n<\/div>\n
\n
\n
\n
\n

Features<\/h2>\n<\/div>\n<\/div>\n
\n
\n

\u25cf Non-contact sensing technology
\n\u25cf Resolution 32~1024P\/R
\n\u25cf Power supply voltage 3.3V or 5V
\n\u25cf Integrated aluminum alloy structure of body and shell, high strength
\n\u25cf Environmental resistance, vibration resistance, high protection level
\n\u25cf Compact structure, small size, the diameter of the shell is only 28mm
\n\u25cf Built-in two sets of ball bearings, suitable for industrial environment<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Model<\/h2>\n<\/div>\n<\/div>\n
\n
\n

\"\"<\/p>\n

1 Series code: HPE stands for Hall incremental rotary encoder;
\n2 Shell outer diameter: 28 means shell outer diameter \u03a628mm;
\n3 Output interface: U is voltage output type;
\n4 Power supply voltage: 3.3V means DC3.3V, 5V means DC5V;
\n5 Number of pulses per revolution: 32, 64, 128, 256, 1024 for AB quadrature mode; 64, 128, 256, 512 for PD pulse direction mode;
\n6 Output mode: B is AB quadrature mode, D is PD pulse with direction signal mode;
\n7 Cable length: 1 means the special length is 1m, and the standard length is 0.5m.<\/p>\n

\n
\n

Electrical spec.<\/h2>\n<\/div>\n<\/div>\n
\n
\n\n\n\n\n\n
Power Supply Vc<\/td>\nCurrent Consumption<\/td>\nWaveform<\/td>\nSpeed<\/td>\nCurrent<\/td>\nShield Wire Length<\/td>\n<\/tr>\n
3.3V\u00b110%<\/td>\n<22mA<\/p>\n

at no load<\/td>\n

AB quadrature mode<\/p>\n

or pulsed PD mode with direction signal \u226410000 rpm<\/td>\n

\u226410000 rpm<\/td>\nvoltage output 2mA<\/td>\nStandard 0.5m<\/td>\n<\/tr>\n
5V\u00b110%<\/td>\n<\/td>\nVoltage output 4mA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n<\/div>\n<\/div>\n

\n
\n

Mechanical spec.<\/h2>\n<\/div>\n<\/div>\n
\n
\n\n\n\n\n
Bearing<\/td>\nStarting Torque<\/td>\nRotor Inertia<\/td>\nHousing Material<\/td>\nShaft Allowable Load<\/td>\nAllowable Speed<\/td>\n<\/tr>\n
2 groups of sealed ball bearings<\/td>\n\u22643Ncm<\/td>\n\u22641gcm2<\/td>\nAluminum alloy, anodized<\/td>\nRadial 20N, Axial 20N<\/td>\n3600rpm (mechanical withstand)<\/p>\n

 <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Environmental conditions<\/p>\n\n\n\n\n
Operating ambient temperature<\/td>\nStorage ambient temperature<\/td>\nProtection class<\/td>\nVibration resistance<\/td>\nShock resistance<\/td>\n<\/tr>\n
-40~+85\u2103<\/td>\n-40~+85\u2103<\/td>\nHousing IP65, Bearing IP55<\/td>\n10g(10~2000Hz)<\/td>\n100g(6mS)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Output waveform<\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

Interface Circuit<\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

Note 1: CMOS output circuit, the maximum output current is 4mA when working with 5V voltage, and the maximum output current is 2mA when working with 3V voltage.
\nNote 2: For long-distance transmission, a resistor of about 51K can be connected in parallel to the input end of the secondary instrument to improve the anti-interference performance.
\nNote 3: In PD pulse with direction signal output mode, there is no Z signal.<\/p>\n

Wiring Definition<\/strong><\/p>\n

\"\"<\/p>\n<\/div>\n<\/div>\n

\n
\n

Dimensions(mm)<\/h2>\n<\/div>\n<\/div>\n
\n
\n

\"\"<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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<\/div>\n<\/div>\n
\n
\n

 <\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    \n
  • Resolution: 3 2 -1 0 2 4 P\/R<\/li>\n
  • Shell diameter: 28mm<\/li>\n
  • Shaft allowable load: radial 20N, axial 20N<\/li>\n
  • Shock resistance: 100 g (6 m S)<\/li>\n
  • Material: aluminum alloy, anodized<\/li>\n
  • Product Name: Hall Incremental Rotary Encoder HP E 2 8 Series<\/li>\n
  • Can be customized on request<\/li>\n<\/ul>\n","protected":false},"featured_media":34994,"template":"","meta":[],"product_brand":[1038],"product_cat":[1123],"product_tag":[1086,1124],"class_list":["post-35030","product","type-product","status-publish","has-post-thumbnail","product_brand-calt-en","product_cat-angular-position-sensors-en","product_tag---en","product_tag----en","first","instock","taxable","shipping-taxable","product-type-simple"],"yoast_head":"\nCALT \/ HPE28 \/ Hall Absolute Rotary Encoder - KSENSORS<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ksensors.co.kr\/product\/calt-hpe28-\ud640-\ud6a8\uacfc-\uc99d\ubd84\ud615-\ud68c\uc804-\uc5d4\ucf54\ub354\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CALT \/ HPE28 \/ Hall Absolute Rotary Encoder\" \/>\n<meta property=\"og:description\" content=\"Resolution: 3 2 -1 0 2 4 P\/R Shell diameter: 28mm Shaft allowable load: radial 20N, axial 20N Shock resistance: 100 g (6 m S) Material: aluminum alloy, anodized Product Name: Hall Incremental Rotary Encoder HP E 2 8 Series Can be customized on request\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ksensors.co.kr\/product\/calt-hpe28-\ud640-\ud6a8\uacfc-\uc99d\ubd84\ud615-\ud68c\uc804-\uc5d4\ucf54\ub354\/\" \/>\n<meta property=\"og:site_name\" content=\"KSENSORS\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-10T07:29:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ksensors.co.kr\/wp-content\/uploads\/2025\/08\/HPE18.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/ksensors.co.kr\\\/product\\\/calt-hpe28-%ed%99%80-%ed%9a%a8%ea%b3%bc-%ec%a6%9d%eb%b6%84%ed%98%95-%ed%9a%8c%ec%a0%84-%ec%97%94%ec%bd%94%eb%8d%94\\\/\",\"url\":\"https:\\\/\\\/ksensors.co.kr\\\/product\\\/calt-hpe28-%ed%99%80-%ed%9a%a8%ea%b3%bc-%ec%a6%9d%eb%b6%84%ed%98%95-%ed%9a%8c%ec%a0%84-%ec%97%94%ec%bd%94%eb%8d%94\\\/\",\"name\":\"CALT \\\/ HPE28 \\\/ Hall Absolute Rotary Encoder - 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