Mitsubishi Electronics MDS-B Life Jacket User Manual


 
Chapter 6 Detector Specifications
6–2
6-1 Linear scale
The following types of scales can be used with the linear servo drive system.
Only some of the types are listed here. Note that the application may change due to changes in the
specifications and termination of production by the scale maker.
Select a scale from the scale maker's catalog, which satisfies the specifications given in 6-2 Scale
I/F unit specifications.
(1) Linear scales that can be used as single part
For absolute (absolute value) system (Battery unit not required)
Maker Scale type Scale specifications (excerpt)
Mitsutoyo AT342 Max. operation speed 110m/min., resolution 0.5µm
Heidenhain LC191M Max. operation speed 120m/min., resolution 0.1µm
(2) Linear scales usable as combination with MDS-B-HR scale I/F unit
For incremental (incremental value) system
Maker Scale type Scale specifications (excerpt)
Mitsutoyo AT342 (Special) Max. operation speed 110m/min., resolution 0.04µm
LS186 Max. operation speed 120m/min., resolution 0.04µm
LIDA181 Max. operation speed 480m/min., resolution 0.08µm
Heidenhain
LIF181 Max. operation speed 48m/min., resolution 0.008µm
The resolutions listed above are for combination with the MDS-B-HR unit.
When using the AT342 (special) scale, an absolute position system can be assembled even
when used in combination with the MDS-B-HR unit. Note that the resolution of the absolute
position recovered when the power is turned ON will be 0.5µm.