{"product_id":"abb-6369901-104-dsqc-104-resolver-interface-board-for-abb-robots","title":"ABB 6369901-104 DSQC 104 Resolver Interface Board for ABB Robots","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6369901-104\u003c\/strong\u003e, also known as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDSQC104\u003c\/strong\u003e, is a resolver-to-digital conversion board used in ABB industrial robot controllers. It interfaces directly with motor-mounted resolvers to convert analog sine\/cosine feedback signals into precise digital position data for the motion control system. This enables high-accuracy joint positioning and dynamic trajectory tracking in robotic arms.\u003c\/p\u003e\n\u003cp\u003eMounted inside the robot’s drive or controller cabinet, the DSQC104 ensures reliable signal conditioning, noise rejection, and real-time angle calculation—critical for maintaining repeatability in welding, assembly, and material handling applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e \u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: ABB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6369901-104 (DSQC104)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e: Resolver signal interface \/ R\/D converter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Systems\u003c\/strong\u003e: ABB IRC5 and select legacy robot controllers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Signals\u003c\/strong\u003e: Resolver sine, cosine, and reference excitation (typically 4–10 kHz, 2–12 Vrms)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Interface\u003c\/strong\u003e: Digital position data via internal backplane bus to motion CPU\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e: 254 mm × 254 mm × 25 mm (10.0\" × 10.0\" × 1.0\")\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.4 kg (1 lb 15 oz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e: Panel or subrack mounted with standard hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Environment\u003c\/strong\u003e: Industrial, non-condensing, typical controller cabinet conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e \u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eJoint feedback processing in 6-axis articulated robots\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRetrofit or repair of resolver-based servo systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReplacement for failed DSQC104 units in production cells\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eQ: Is this board compatible with encoder-based motors?\u003c\/strong\u003e\u003cbr\u003eA: No—the DSQC104 is designed exclusively for resolver feedback. Encoder-based axes use different interface boards (e.g., DSQC534 or DSQC633).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it be calibrated in the field?\u003c\/strong\u003e\u003cbr\u003eA: Basic offset calibration is handled automatically by the robot controller during startup. Full resolver alignment requires ABB service tools and mechanical zeroing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What happens if the DSQC104 fails?\u003c\/strong\u003e\u003cbr\u003eA: The affected axis typically reports a “Resolver Fault” or “Position Error,” and motion is disabled for safety. Replacement restores full functionality.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52513671643320,"sku":"DSQC104 6369901-104","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/DSQC104__1.jpg?v=1769771769","url":"https:\/\/www.globalpetroparts.com\/products\/abb-6369901-104-dsqc-104-resolver-interface-board-for-abb-robots","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}