{"product_id":"heidenhain-ls-388c-linear-encoder","title":"HEIDENHAIN LS 388C Incremental Linear Encoder","description":"\u003cp\u003eThe HEIDENHAIN LS 388C is a sealed incremental linear encoder with a glass scale, the slimline LS 300 series used on manually operated machine tools and measuring equipment. Ask AMI about repair, replacement or sourcing for your exact unit; availability and the right replacement path are confirmed before quoting. This page does not claim stock. Legacy model: it is no longer listed in HEIDENHAIN's linear encoder catalog for numerically controlled machine tools.\u003c\/p\u003e\u003cp\u003eMachine down? Call 1-888-354-2525.\u003c\/p\u003e\u003cp\u003eOwn a LS 388C that has failed? \u003ca href=\"\/pages\/repair-services\"\u003eAsk about repair options\u003c\/a\u003e.\u003c\/p\u003e\u003cp class=\"ami-cap\" style=\"font-size:12px;color:#555;\"\u003eRepresentative LS 300 series image.\u003c\/p\u003e\u003cp style=\"text-align:center;font-size:20px;font-weight:bold;margin:20px 0 8px;\" class=\"ami-technical-data\"\u003eTechnical data\u003c\/p\u003e\u003ctable style=\"border-collapse:collapse;width:100%;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eModel\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003eLS 388 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eType\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003eSealed incremental linear encoder (slimline LS 300 series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eMeasuring standard\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003eGlass scale with DIADUR graduation, 20 µm grating period\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eAccuracy grade\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003e±10 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eMeasuring lengths\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003e70 mm to 1240 mm (70, 120, 170, 220, 270, 320, 370, 420, 470, 520, 570, 620, 670, 720, 770, 820, 870, 920, 970, 1020, 1140, 1240 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eInterface\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003e~ 1 V\u003csub\u003epp\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eReference mark\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003eDistance-coded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eRecommended measuring step\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003e10 µm, 5 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003ePower supply\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003eDC 5 V ±0.25 V, \u0026lt; 100 mA without load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eElectrical connection\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003eSeparate adapter cable connectable to the mounting block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eCable length\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003eUp to 30 m (with HEIDENHAIN cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eTraversing speed\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003eUp to 60 m\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eRequired moving force\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003e≤ 5 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eVibration \/ shock\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003e150 m\/s\u003csup\u003e2\u003c\/sup\u003e (55 to 2000 Hz) \/ 300 m\/s\u003csup\u003e2\u003c\/sup\u003e (6 ms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eOperating temperature\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003e0 to 50 °C (32 to 122 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eProtection\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003eIP 53 when mounted per the mounting instructions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:8px;background:#111;color:#fff;text-align:left;width:30%;\"\u003eMass\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd;\"\u003e0.27 kg + 0.67 kg\/m measuring length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp style=\"font-size:13px;color:#555;\"\u003eSpecifications from the manufacturer's January 2020 catalog for manually operated machine tools. Confirm the full ID number and measuring length from your encoder's nameplate before ordering; send the nameplate and we will confirm fit.\u003c\/p\u003e\u003cp\u003eCatalog pages: \u003ca href=\"https:\/\/docs.auto-met.com\/4-HEIDENHAIN-LS-388C-LS-328C-Linear-Encoders.pdf\" target=\"_blank\" rel=\"noopener\"\u003eLS 388 C \/ LS 328 C specifications (PDF, 3 pages)\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eSee also the \u003ca href=\"\/products\/heidenhain-ls-373-ls-383-incremental-linear-encoders\"\u003eLS 373 \/ LS 383 incremental linear encoders\u003c\/a\u003e.\u003c\/p\u003e","brand":"HEIDENHAIN","offers":[{"title":"Default Title","offer_id":67728918839613,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/8222\/4189\/files\/3-heidenhain-ls373-383-official-crop_7a27b4f0-7013-4ea4-8c1a-56686c904ce7.png?v=1790695901","url":"https:\/\/auto-met.com\/products\/heidenhain-ls-388c-linear-encoder","provider":"Automation and Metrology, Inc.","version":"1.0","type":"link"}