Incremental linear encoder TONiC™ RELM20
opticalnon-contactanalog

incremental linear encoder
incremental linear encoder
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Characteristics

Type
incremental
Technology
optical
Construction
non-contact
Output signal
analog, digital output
Other characteristics
compact
Length

Min.: 20 mm
(0.787 in)

Max.: 1,500 mm
(59.055 in)

Resolution

Min.: 1 nm

Max.: 5,000 nm

Description

What is TONiC? TONiC is Renishaw's super-compact, non-contact encoder system that offers speeds up to 10 m/s and, when combined with the Ti interface, resolutions down to 1 nm for both linear and rotary applications. TONiC systems are quick and simple to install with wide set-up tolerances and calibration at the push of a button. TONiC's dynamic signal processing gives improved signal stability with ultra-low Sub-Divisional Error of typically <±30 nm to help realise superior motion control performance. What is RELM20 scale? RELM20 is a spar scale manufactured from ZeroMet™, a low expansion nickel/iron alloy, featuring a 20 µm pitch. It is comparable to fine pitch glass scales and offers a total accuracy (including slope and linearity) better than ±1 µm over a 1.5 m length. ZeroMet has a coefficient of thermal expansion of 0.75 ±0.35 μm/m/°C at 20 °C. System designers can choose between specially formulated adhesive tape or mechanical clips to suit mounting requirements. Both mounting methods allow for independent thermal expansion to that of the substrate.

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Exhibitions

Meet this supplier at the following exhibition(s):

Global Industrie 2024
Global Industrie 2024

25-28 Mar 2024 Par&#237;s Villepinte (France) Stand 5X91

  • More information
    MACH 2024
    MACH 2024

    15-19 Apr 2024 Birmingham (United Kingdom)

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    Optical encoders

    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.