Optical Encoders

LSI μS/23 Series

Product Specifications

General Parameters
Type	Absolute Housed Encoders
Interrogation Rate/Acquisition Time	5kHz max./Data Acquisition Time 120 :sec min.
Operating Temperature Range	-40 to +71°C
Slew Speed (Non-Operating)	3600 rpm max.
Operating Speed	250 rpm max.
Rated Life, LED	100, 000 hours min.
Rated Life, Bearings	109 revolutions min.
Torque - Breakaway Running	1.5 oz-in max. at 25°C
Moment of Inertia	0.068 oz-in2 max. (0.18 x 10-3 oz-in-sec2 max.)
Shaft Loading - Axial Radial	2.0 lb max., 1.0 lb max. (at 0.125 inch from front face)
Weight	16 oz. max. (Stainless steel base)
MTBF	300, 000 hours typical (calculated per MIL-HDBK-217 Ground Fixed)
Digital Tach Output Option	32768 Cycles/Revolution Square Wave