{"product_id":"fanuc-analog-spindle-module-for-0i-b-0i-mate-b-0i-c-0i-mate-c-16i-18i-21i-a20b-3900-0170","title":"Fanuc Analog Spindle module for 0i-B\/ 0i Mate-B\/ 0i-C\/ 0i Mate-C\/ 16i\/ 18i\/ 21i A20B-3900-0170","description":"\u003ch3 data-end=\"55\" data-start=\"0\"\u003e📌 \u003cstrong data-end=\"55\" data-start=\"7\"\u003eFANUC A20B‑3900‑0170 — Analog Spindle Module\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-end=\"167\" data-start=\"57\"\u003e\u003cspan class=\"entity-underline hover:entity-accent inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eA20B‑3900‑0166\u003c\/span\u003e\u003c\/span\u003e \u003cem data-end=\"167\" data-start=\"95\"\u003e(Example similar family part; exact A20B‑3900‑0170 may vary by seller)\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-end=\"620\" data-start=\"169\"\u003e\u003cstrong data-end=\"185\" data-start=\"169\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-end=\"188\" data-start=\"185\"\u003eThe \u003cstrong data-end=\"216\" data-start=\"192\"\u003eFANUC A20B‑3900‑0170\u003c\/strong\u003e is an \u003cstrong data-end=\"266\" data-start=\"223\"\u003eanalog spindle interface\/control module\u003c\/strong\u003e used in FANUC CNC control systems — particularly in \u003cstrong data-end=\"375\" data-start=\"319\"\u003eSeries 15i, 16i, 18i, and 21i (i‑Series) controllers\u003c\/strong\u003e. It provides the \u003cstrong data-end=\"435\" data-start=\"393\"\u003eanalog interface and control circuitry\u003c\/strong\u003e required for spindle speed\/position feedback and control where analog signals (voltage\/current) are used rather than digital or serial interfaces. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"653\" data-start=\"622\"\u003e\u003cstrong data-end=\"651\" data-start=\"622\"\u003eKey Functions \u0026amp; Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1451\" data-start=\"654\"\u003e\n\u003cli data-end=\"845\" data-start=\"654\"\u003e\n\u003cp data-end=\"845\" data-start=\"656\"\u003e🔌 \u003cstrong data-end=\"688\" data-start=\"659\"\u003eAnalog Spindle Interface:\u003c\/strong\u003e Handles \u003cstrong data-end=\"715\" data-start=\"697\"\u003eanalog signals\u003c\/strong\u003e for spindle control, such as speed\/position feedback from spindle encoders or converters. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1074\" data-start=\"846\"\u003e\n\u003cp data-end=\"1074\" data-start=\"848\"\u003e📊 \u003cstrong data-end=\"878\" data-start=\"851\"\u003eController Integration:\u003c\/strong\u003e Works with the CNC’s main control electronics (CPU, memory, servo modules) to integrate \u003cstrong data-end=\"992\" data-start=\"967\"\u003espindle control loops\u003c\/strong\u003e into the machine’s motion control system. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1270\" data-start=\"1075\"\u003e\n\u003cp data-end=\"1270\" data-start=\"1077\"\u003e🛠️ \u003cstrong data-end=\"1110\" data-start=\"1081\"\u003ePart of A20B‑3900 Series:\u003c\/strong\u003e Belongs to the broader \u003cstrong data-end=\"1154\" data-start=\"1134\"\u003eA20B‑3900 family\u003c\/strong\u003e of analog\/spindle and memory modules used in modular FANUC CNC electronics. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1451\" data-start=\"1271\"\u003e\n\u003cp data-end=\"1451\" data-start=\"1273\"\u003e📍 \u003cstrong data-end=\"1296\" data-start=\"1276\"\u003eTypical CNC Use:\u003c\/strong\u003e Found in the \u003cstrong data-end=\"1330\" data-start=\"1310\"\u003eelectronics rack\u003c\/strong\u003e of FANUC i‑Series controllers where the spindle needs an analog control interface. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1762\" data-start=\"1453\"\u003e\u003cstrong data-end=\"1469\" data-start=\"1453\"\u003eApplication:\u003c\/strong\u003e\u003cbr data-end=\"1472\" data-start=\"1469\"\u003eUsed when a CNC machine’s spindle drive or feedback system communicates via \u003cstrong data-end=\"1569\" data-start=\"1548\"\u003eanalog interfaces\u003c\/strong\u003e rather than digital\/serial protocols, enabling accurate feedback and control for spindle motion in milling, turning, or multi‑axis machining applications.\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44705501249672,"sku":"A20B-3900-0170","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109836738696,"sku":"A20B-3900-0170","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-01-21T162502.469.jpg?v=1768992909","url":"https:\/\/jjautomation.in\/products\/fanuc-analog-spindle-module-for-0i-b-0i-mate-b-0i-c-0i-mate-c-16i-18i-21i-a20b-3900-0170","provider":"JJAutomation","version":"1.0","type":"link"}