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RESOLUTE™ absolute optical encoder with FANUC serial communications

RESOLUTE™ absolute optical encoder with FANUC serial communications
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RESOLUTE™ absolute optical encoder with FANUC serial communications - 1

RESOLUTE™ absolute optical encoder with FANUC serial communications • True-absolute non-contact optical encoder system: no batteries required • Wide set-up tolerances for quick and easy installation • High immunity to dirt, scratches and light oils • Resolutions to 1 nm linear or 31 bit rotary • 100 m / maximum speed for all s resolutions (to 36 000 rev in) /m • ±40 nm sub-divisional error for smooth velocity control • Less than 10 nm RMS jitter for improved positional stability • Built-in separate positionchecking algorithm provides inherent safety • IP64 sealed readhead for high reliability in harsh environments • Integral set-up LED enables easy installation and provides diagnostics at a glance • Operates up to 80 °C • Integral over-temperature alarm Compatible with: • RELA30 low-expansion, high-stability spar scales • RSLA30 stainless steel spars RESOLUTE™ is a true-absolute fine-pitch optical encoder system with excellent metrology performance. Patented RESOLUTE encoder technology combines 1 nm resolution with exceptionally high speed, up to 100 m / (36 000 rev in), reading from a range s /m of high-accuracy linear tape and spar scales or angle encoder rings. RESOLUTE encoder systems use a single optical absolute track with a nominal pitch of 30 μm, combined with sophisticated optics. This ensures wide set-up tolerances, very low sub-divisional error of ±40 nm and ultra-low noise (jitter) of less than 10 nm RMS, resulting in better velocity control performance and rock solid positional stability. The RESOLUTE system ensures reliability with excellent dirt immunity, built-in separate position-checking algorithm and IP64 sealed readhead with wipe-clean recovery. RESOLUTE encoders are available with a variety of serial protocols. Contact your local Renishaw representative for details. • RTLA30 with FASTRACK ™ carrier • RTLA30-S self-adhesive tape scale • RESA30 angle encoders • Ultra-high

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RESOLUTE™ absolute optical encoder with FANUC serial communications - 2

Data sheet RESOLUTE absolute optical encoder (FANUC) System features Unique single-track absolute optical scale u Absolute position is determined immediately upon switch-on No yaw de-phasing unlike multiple-track systems Fine pitch (30 µm nominal period) optical scale for superior motion control compared to inductive, magnetic or other non-contact optical absolute encoders High-accuracy graduations marked directly onto tough engineering materials for outstanding metrology and reliability High dirt immunity u Advanced optics and embedded surplus code means the RESOLUTE encoder system even...

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RESOLUTE™ absolute optical encoder with FANUC serial communications - 3

Data sheet RESOLUTE absolute optical encoder (FANUC) Linear absolute encoder version Resolutions and scale lengths RESOLUTE with FANUC serial comms is available with 1 nm and 50 nm resolution options. The maximum reading speed is 100 m/s. The maximum scale length is as described in the scale specifications below, i.e. it is not limited by serial word length. Contact your local Renishaw representative for details of other serial protocols. Scale specifications For more detailed scale information, refer to the relevant scale data sheet. Description High-performance low-expansion spar scale...

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RESOLUTE™ absolute optical encoder with FANUC serial communications - 4

RENISHAW' apply innovation™ Data sheet RESOLUTE absolute optical encoder (FANUC) RESOLUTE encoders are available with a variety of resolutions, to meet the needs of a wide range of applications. The choice of resolutions depends on the serial protocol being used, but there are no limitations due to ring size; for example FANUC 27 bit resolution is available on all ring sizes. RESOLUTE encoders with FANUC serial comms are available with the following resolution options: System accuracy is graduation accuracy plus SDE. Effects such as eccentricity influence installed accuracy; for application...

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RESOLUTE™ absolute optical encoder with FANUC serial communications - 5

RENISHAW' apply innovation™ Data sheet RESOLUTE absolute optical encoder (FANUC)

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RESOLUTE™ absolute optical encoder with FANUC serial communications - 6

Scale centreline (clip / clamp mounting) RSLA30 (clip / clamp mounting) RELA30 (adhesive mounting) RSLA30 (adhesive mounting) RELA30 R> 20 Dynamic bend radius R> 10 Static bend radius * Extent of mounting faces. † Thread depth from mounting face. Recommended thread engagement 5 mm (8 including counterbore). Recommended tightening torque 0.5 to 0.7 Nm. For detailed drawings, refer to the RESOLUTE linear or rotary encoder installation guides at www.renishaw.com/encoderinstallationguides 2 mounting holes M3 through, counterbored each side, 3 deep† Optical centreline Data sheet RESOLUTE...

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RESOLUTE™ absolute optical encoder with FANUC serial communications - 7

Scale centreline (clip / clamp mounting) RSLA30 (clip / clamp mounting) RELA30 (adhesive mounting) RSLA30 (adhesive mounting) RELA30 Thread depth from mounting face. Recommended thread engagement 5 mm (8 including counterbore). Recommended tightening torque 0.5 to 0.7 Nm. * Extent of mounting faces. Optical centreline 2 mounting holes M3 × 8.5 deep (counterbored 3 deep)† R> 20 Dynamic bend radius R> 10 Static bend radius For detailed drawings, refer to the RESOLUTE linear or rotary encoder installation guides at www.renishaw.com/encoderinstallationguides Data sheet RESOLUTE absolute optical...

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RESOLUTE™ absolute optical encoder with FANUC serial communications - 8

RENISHAW.S apply innovation"' Data sheet RESOLUTE absolute optical encoder (FANUC) RESOLUTE linear readhead nomenclature RL 37F BS 001C 30 A Series R = RESOLUTE Scale form L = Linear Protocol 37F = FANUC a and ai (37 bit) Mechanical option B = Standard IP64 R = Side cable outlet Gain option T = RTLA30/RTLA30-S S = RSLA30 E = RELA30 Resolution 001 = 1 nm 050 = 50 nm Scale code option B = RTLA30/RTLA30-S (20 mm to 10 m) C = RSLA30 (20 mm to 5 m)/RELA30 (> 1.13 m to 1.5 m) D = RELA30 (20 mm to 1.13 m) E = RTLA30/RTLA30-S (> 10 m to 21 m) Cable length 02 = 0.2 m 05 = 0.5 m 10 = 1 m 15 = 1.5 m...

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RESOLUTE™ absolute optical encoder with FANUC serial communications - 9

Renishaw plc New Mills, Wotton-under-Edge, Gloucestershire GL12 8JR United Kingdom RESOLUTE series compatible products: RESA30 stainless steel ring REXA30 high-accuracy stainless steel ring Advanced Diagnostic Tool ADTa-100 (A-6525-0100) RELA30 self-adhesive or clip / clamp mounted ZeroMet™ spar scale RSLA30 self-adhesive or clip / clamp mounted stainless steel spar scale RTLA30 tape scale and FASTRACK carrier RTLA30-S self-adhesive tape scale For more information about the ADTa-100 and the scale, refer to the relevant data sheets and installation guides which can be downloaded from...

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