HEDT-9140#I00

Number of Detents :
Output :
Shaft Type :
With Switch :
Operating Temperature Range :
Termination Style : Solder Pin
Product : Optical Encoders
Number of Channels : 3
Mounting Style : PCB
Packaging : Tray
Supply Voltage : 5 V
Pulses per Revolution : 512 CPR


Description

The HEDT-9040 and HEDT-9140 are high temperature three channel optical incremental encoder modules. When used with a codewheel, these low cost modules detect rotary position. Each module consists of a lensed LED source and a detector IC enclosed in a small plastic package. Due to a highly collimated light source and a unique photodetector array, these modules provide the same high performance found in the HEDT-9040 and HEDT-9140  three channel encoders.

The HEDT-9040 and HEDT-9140  have two channel quadrature outputs plus a third channel index output. This index output is a 90 electrical degree high true index pulse.The HEDT-9040 is designed for codewheels which have an optical radius of 23.36 mm (0.920 in.). The HEDT-9140 is designed for codewheels which have an optical radius of 11.00 mm (0.433 in.).The quadrature signals and the index pulse are accessed through five 0.025 inch square pins located on 0.1 inch centers.Resolutions between 360 and 1024 counts per revolution are available. Consult local Agilent Technologies sales representatives for other resolutions.