Reference Mark; Limit Switches - Renishaw TONiC FS T3 3 Series Functional Safety Installation Manual And Safety Manual

Reference mark

Type
Selection
L ≤ 100 mm Single reference mark at scale centre
L > 100 mm Reference marks at 50 mm spacing (first reference mark 50 mm from scale end)
Mounting
Repeatability

Limit switches

Type
Trigger point
Mounting
Repeatability
54 TONiC™ FS RTLC20-S Functional Safety installation guide and safety manual
Customer selected IN-TRAC reference mark, directly embedded into incremental track.
Bi-directional position repeatability.
Single reference mark selection by selector magnet (A-9653-0143) customer positioned
Self-adhesive backing tape or bolted
Unit of resolution repeatability (bi-directional) across full system rated speed and temperature ranges
Magnetic actuators; with dimple triggers Q limit, without dimple triggers P limit (see
The limit output is nominally asserted when the readhead limit switch sensor passes the limit magnet leading edge, but can trigger up to 3 mm
before that edge
Self-adhesive backing tape or bolted. Customer placed at desired locations
< 0.1 mm
'RTLC20-S scale installation drawing' on page 26)
Original instructions