RENISHAW: RESOLUTE™ absolute optical readhead with BiSS ® serial communications RL26BBT050B30F
RESOLUTE linear or partial arc readhead (BiSS 26 bit, 50 nm resolution, 3 m cable, flying lead (unterminated cable), standard cable outlet) for use with RTLA30, RTLA30-S, or RKLA30-S (20 mm to 10 m scale length)

The RESOLUTE encoder readhead is a true-absolute fine-pitch optical encoder system with excellent metrology performance. RL26BBT050B30F has a 3 m cable with flying lead termination.

RL26BBT050B30F is configured for a linear encoder system that uses Renishaw RTLA30 scale, mounted with either self-adhesive backing tape (RTLA30-S) or FASTRACK™ carrier (RTLA30).

This readhead uses BiSS C® (unidirectional) serial communications.

RL26BBT050B30F Key Features / Benefits:

• RL26BBT050B30F is suitable for RTLA30 scale lengths up to 3.355 m and is IP64 sealed for high reliability in harsh environments

• RL26BBT050B30F, when used with RTLA30 scale, is compatible with FASTRACK carrier system for low hysteresis applications and installations that require regular disassembly (contact your local Renishaw representative)

• RL26BBT050B30F features <10 nm RMS jitter for improved positional stability and excellent motion control

About the RESOLUTE true-absolute encoder series

• Ultra-low SDE and jitter give class-leading linear encoder performance

• Integral set-up LED for simple installation and calibration

• A CAD model of the RESOLUTE readhead is available from the Renishaw website

Compatible scales:

RTLA30 (FASTRACK mounting) and/or RTLA30-S (self-adhesive mounting)

RL26BBT050B30F replaced RL26BAT050B30F now!

RENISHAW: RESOLUTE™ absolute optical readhead with BiSS ® serial communications RL26BAT050B30F
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/s (36 000 rev/  min), reading from a range 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.

Features:

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 32 bit rotary • 100 m/s maximum speed for all resolutions (to 36 000 rev/min) • ±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 • RTLA30 with FASTRACK ™ carrier • RTLA30-S self-adhesive tape scale • RESA30 angle encoders • Ultra-high accuracy REXA30 angle encoders • Optional Advanced Diagnostic Tool ADTa-100

Resolute Readheads

Serial: BiSS, DRIVE-CLiQ, FANUC, Mitsubishi, Panasonic, Yaskawa

Resolute Scale Options

RTLA30, FASTRACK, RSLA30, RELA30, RKLA30-S