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T4xx1 readhead and RESM20 compatibility
T4xx1 readhead models are compatible with a range of RESM20 ring sizes. The optical configuration is optimised for the following conditions:
Readhead model
T4001 / T4601
T4011 / T4611
T4021 / T4621
Published performance specifications and operating tolerances only apply where the correct readhead model conforms to the RESM20 size range. Ensure readhead part number and RESM20 size range
compatibility at the time of ordering and installation.
Reference mark position
The IN-TRAC ™ reference mark is integrated in the scale, radially aligned with the centre of the mounting hole to the left of the 'Renishaw' logo within ±0.5 mm. No external actuators or physical
adjustment are required.
44
TONiC™ FS RESM20 Functional Safety installation guide and safety manual
RESM20 diameter range (mm)
> 135
60 to 135
52 to 59
Original instructions
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