Mitsubishi Electronics IB-1500193(ENG)-D ユーザーズマニュアル

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The detector is configured of a sensor and detection gear. The sensor and detection gear must be used 

in the designated combination.

These are precision parts, and require care when handling. Do not apply an excessive force on the 

sensor's detection surface, as this could result in faults. Do not pull and apply a load on the lead wires. 

Make sure that foreign matters (iron chips, etc.) do not get on the sensor's detection surface or detection 

gears. If any foreign matter should get on these parts, carefully remove while taking care not to damage 

the parts. When handling the detection gears, take care not to damage or deform the teeth.

Spindle side PLG serial output detector TS5690 Series

[1] Install the detection gears so that the first gear's teeth side (Z phase) face the sensor's lead side.

[2] The detection gears and shaft or sleeve should be fixed with shrink fitting. Refer to the following 

table for the shrink fitting values. The detection gears should be heated evenly between 120 and 

150°C using an electric furnace, etc.

[3] Keep the deflection of the outer diameter, when the detection gears are installed on the shaft, to 

0.02mm or less.

[4] To remove a detection gear fixed with shrink fitting, use the screw holes opened in the axial 

direction for pulling (two M5 screw holes or two M8 screw holes), or push the end with a jig. Carry 

out this work carefully. Applying excessive force when pulling out the gears could cause the inner 

diameter of the detection gears to deform.

[5] Before reusing detection gears which have been removed, always measure the inner diameter 

dimensions, and carefully check that the inner diameter is not deformed, and that the sufficient 

tightening amount can be secured. Do not reuse the detection gears if the inner diameter is 

deformed, or if any abnormality such as damage to the teeth is found.

φ40

0.020 to 0.040

φ140

0.050 to 0.085

φ70

0.030 to 0.055

φ160

0.060 to 0.090

φ80

0.030 to 0.055

φ215

0.080 to 0.110

φ125

0.050 to 0.085

 

Detection
gears

Sensor section

 

Output connector

 

※Thermal sensor
    terminals

※Thermal sensor terminals are not used 
    when the detector is installed on the spindle side.