{"id":30704,"date":"2025-08-19T15:17:28","date_gmt":"2025-08-19T06:17:28","guid":{"rendered":"https:\/\/ksensors.co.kr\/product\/sensorcon-jb4-%ec%a6%9d%ed%8f%ad%ea%b8%b0\/"},"modified":"2025-10-13T10:56:34","modified_gmt":"2025-10-13T01:56:34","slug":"sensorcon-jb4-%ec%a6%9d%ed%8f%ad%ea%b8%b0","status":"publish","type":"product","link":"https:\/\/ksensors.co.kr\/en\/product\/sensorcon-jb4-%ec%a6%9d%ed%8f%ad%ea%b8%b0\/","title":{"rendered":"Sensorcon \/ JB4 \/ Amplifier"},"content":{"rendered":"<p><strong><strong>JB4<\/strong><\/strong><\/p>\n<p><strong>Features<\/strong><\/p>\n<ul>\n<li>Plug and play connectivity with on-board connectors<\/li>\n<li>Individual input tuning circuit<\/li>\n<li>Calibration Mode set with jumper<\/li>\n<li>Compatible with <a href=\"https:\/\/sensor-con.com\/product\/hx711c\/\">HX711C<\/a> and <a href=\"https:\/\/sensor-con.com\/product\/hx711n\/\">HX711N<\/a><\/li>\n<li>Low-power operation in Power Down Mode<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Applications<\/strong><\/p>\n<ul>\n<li>Weight systems<\/li>\n<li>Stress testing machines<\/li>\n<li>Beehive scales<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Accessories<\/strong><\/p>\n<ul>\n<li>Cables with matching connectors for load cell or strain gauge<\/li>\n<li>Cables with matching connectors for HX711C<\/li>\n<\/ul>\n<p><strong>Specifications<\/strong><\/p>\n<table width=\"100%\">\n<tbody>\n<tr>\n<td>\n  <strong>Power Supply<\/strong>\n<\/td>\n<td>2.6 \u2013 5.5V<\/td>\n<\/tr>\n<tr>\n<td>\n  <strong>Nominal Current<\/strong>\n<\/td>\n<td>2.5mA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>The JB4 is a special amplifier for load cells and strain gauges. It is also known as a \u201cJunction Box\u201d or \u201cSumming Box\u201d Unlike the HX711C, the JB4 combines multiple load cell and averages all the values into a single value. The input is in millivolts and the output is also in millivolts. The JB4 also contains a tuning circuit in each of the load cell inputs to balance any differences in the output.   <\/p>\n<p>***This amplifier cannot read each individual load cell***<\/p>\n<p>JB4\ub294 \ub85c\ub4dc\uc140 \ubc0f \uc2a4\ud2b8\ub808\uc778 \uac8c\uc774\uc9c0\uc6a9 \ud2b9\uc218 \uc99d\ud3ed\uae30\uc785\ub2c8\ub2e4. &#8220;\uc815\uc158 \ubc15\uc2a4&#8221; \ub610\ub294 &#8220;\uc11c\ubc0d \ubc15\uc2a4&#8221;\ub77c\uace0\ub3c4 \ud569\ub2c8\ub2e4. HX711C\uc640 \ub2ec\ub9ac JB4\ub294 \uc5ec\ub7ec \ub85c\ub4dc\uc140\uc744 \uacb0\ud569\ud558\uc5ec \ubaa8\ub4e0 \uac12\uc758 \ud3c9\uade0\uc744 \ub2e8\uc77c \uac12\uc73c\ub85c \uacc4\uc0b0\ud569\ub2c8\ub2e4. \uc785\ub825\uc740 \ubc00\ub9ac\ubcfc\ud2b8(mV)\uc774\uace0 \ucd9c\ub825\ub3c4 \ubc00\ub9ac\ubcfc\ud2b8(mV)\uc785\ub2c8\ub2e4. JB4\ub294 \uac01 \ub85c\ub4dc\uc140 \uc785\ub825\uc5d0 \ud29c\ub2dd \ud68c\ub85c\ub97c \ub0b4\uc7a5\ud558\uc5ec \ucd9c\ub825 \ucc28\uc774\ub97c \uade0\ud615 \uc788\uac8c \uc870\uc815\ud569\ub2c8\ub2e4. ***\uc774 \uc99d\ud3ed\uae30\ub294 \uac1c\ubcc4 \ub85c\ub4dc\uc140\uc744 \uc77d\uc744 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4***     <\/p>\n","protected":false},"featured_media":30696,"template":"","meta":[],"product_brand":[822],"product_cat":[554],"product_tag":[830,831],"class_list":{"0":"post-30704","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-sensorcon-en","7":"product_cat-load-cell-amplifier","8":"product_tag---en","9":"product_tag--en","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"product-type-simple"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ksensors.co.kr\/en\/wp-json\/wp\/v2\/product\/30704","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ksensors.co.kr\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ksensors.co.kr\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/ksensors.co.kr\/en\/wp-json\/wp\/v2\/product\/30704\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ksensors.co.kr\/en\/wp-json\/wp\/v2\/media\/30696"}],"wp:attachment":[{"href":"https:\/\/ksensors.co.kr\/en\/wp-json\/wp\/v2\/media?parent=30704"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ksensors.co.kr\/en\/wp-json\/wp\/v2\/product_brand?post=30704"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ksensors.co.kr\/en\/wp-json\/wp\/v2\/product_cat?post=30704"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ksensors.co.kr\/en\/wp-json\/wp\/v2\/product_tag?post=30704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}