{"product_id":"heidenhain-lid-311-lid-311-c-exposed-linear-encoder","title":"HEIDENHAIN LID 311 \/ LID 311 C Exposed Linear Encoder","description":"\u003cp\u003e\u003cstrong\u003eLegacy catalog product.\u003c\/strong\u003e Confirm repair, replacement and availability with AMI for your exact unit.\u003c\/p\u003e\n\u003cp style=\"font-size:12px;color:#666\"\u003eConfirm the configuration from your unit label.\u003c\/p\u003e\n\u003cp\u003eThe HEIDENHAIN LID 311 and LID 311 C are incremental exposed linear encoders (transmitted light) with a DIADUR glass scale, for high resolution with high accuracy Measuring lengths run up to 1500 mm.\u003c\/p\u003e\n\u003cp\u003eIf your unit is giving trouble, Automation and Metrology can evaluate it before you commit to a replacement. Send the model and nameplate details so we can confirm the configuration.\u003c\/p\u003e\n\u003cp\u003eMachine down? Call 1-888-354-2525.\u003c\/p\u003e\n\u003cp class=\"ami-technical-data\" style=\"text-align:center;font-size:20px;font-weight:bold\"\u003eTechnical data\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasuring standard\u003c\/th\u003e\n\u003ctd\u003eDIADUR glass scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrating period\u003c\/th\u003e\n\u003ctd\u003e10 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended measuring steps\u003c\/th\u003e\n\u003ctd\u003e1 µm, 0.5 µm, 0.2 µm, 0.1 µm or 0.05 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccuracy grades\u003c\/th\u003e\n\u003ctd\u003e±1 µm; ±0.5 µm up to 500 mm measuring length only; ±0.2 µm up to 200 mm measuring length only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReference marks\u003c\/th\u003e\n\u003ctd\u003eLID 311: one reference mark at mid-point of measuring length as standard; special types with one reference mark at any location, or several at 20 mm spacings or multiples. LID 311 C: distance-coded reference marks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasuring lengths\u003c\/th\u003e\n\u003ctd\u003e50, 70, 120, 170, 220, 270, 320, 370, 420, 470, 520, 570, 620, 670, 720, 770, 820, 870, 920, 970, 1020, 1140, 1240, 1340, 1440 or 1500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum traversing speed\u003c\/th\u003e\n\u003ctd\u003eDepends on subsequent electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum vibration (50 to 2000 Hz)\u003c\/th\u003e\n\u003ctd\u003e8 m\/s² with resolution 0.5 µm and finer; 50 m\/s² with resolution 1 µm and coarser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum shock (11 ms)\u003c\/th\u003e\n\u003ctd\u003e100 m\/s²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e0 to 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage temperature\u003c\/th\u003e\n\u003ctd\u003e-20 to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eScanning head 0.3 kg; scale 0.5 kg\/m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnecting cable\u003c\/th\u003e\n\u003ctd\u003e3 m with connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLight source\u003c\/th\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating voltage\u003c\/th\u003e\n\u003ctd\u003e5 V ±5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCatalog current draw\u003c\/th\u003e\n\u003ctd\u003e120 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncremental output\u003c\/th\u003e\n\u003ctd\u003eTwo sinusoidal current signals I1 and I2, approximately 7 to 16 µA peak-to-peak with 1 kΩ load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReference signal\u003c\/th\u003e\n\u003ctd\u003eOne signal I0, approximately 2 to 8 µA (usable portion)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal permissible cable length\u003c\/th\u003e\n\u003ctd\u003e20 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp style=\"font-size:13px;color:#555\"\u003eThese are historical catalog values, not a current availability or interchangeability claim. Match the exact model and configuration on your unit.\u003c\/p\u003e\n\u003cp\u003ePricing and lead times on request. Use Add to Quote and include the nameplate ID and configuration.\u003c\/p\u003e\u003ch2\u003eDocuments\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1021\/8222\/4189\/files\/3-AMI-lid311.pdf?v=1791417423\"\u003eHEIDENHAIN LID 311 \/ LID 311 C catalog specifications with AMI stamp, November 1988, pp.34-35 (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"HEIDENHAIN","offers":[{"title":"Default Title","offer_id":67645367189821,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/8222\/4189\/files\/2-HEIDENHAIN-LID-311-catalog-photo-1988.png?v=1791398709","url":"https:\/\/auto-met.com\/products\/heidenhain-lid-311-lid-311-c-exposed-linear-encoder","provider":"Automation and Metrology, Inc.","version":"1.0","type":"link"}