AEDB-9340-B-02-C中文资料(8)

Mounting Considerations

BOTTOM VIEW

RECOMMENDED SCREW SIZE: M1.6 x 0.35

RECOMMENDED MOUNTING SCREW TORQUE: 1Lbin (0.113 Nm)

NOTES:

1. ALL DIMENSIONS ARE GIVEN IN mm.

2. USE ALIGNMENT TOOL HEDS-8950 TO MOUNT THE ENCODER WITH RESPECT TO SHAFT CENTER.

3. REFER TO AEDB-9340 SERIES APPLICATION NOTE FOR STEP BY STEP ALIGNMENT AND INSTALLATION PROCEDURE.

Figure 4b. 1000/2000 CPR encoder module mounting considerations

RIGHT VIEW

NOTES:

1. ALL DIMENSIONS ARE GIVEN IN mm.

2. CODEWHEEL GAP IS ALIGNED AT 0.2 mm FROM DATUM A.

Figure 5. 1000/1024/1250/2000/2048/2500 CPR encoder module and codewheel mounting considerations

Codewheel Mechanical Drawing

–0

+0.01

NOTES:

ALL DIMENSIONS ARE GIVEN IN MILLIMETERS (mm).

B = HUB INTERNAL DIAMETER (BASED ON THE SHAFT DIAMETER OPTION SELECTED). A= CODEWHEEL OUTER DIAMETER.CODEWHEEL CPR 1250/2500 1024/2048 1000/2000

OUTER DIAMETER 35 mm 29.4 mm 29 mm

SECTION A - A

Figure 6. Codewheel and hub dimensions

Output Waveform Specifications

INDEX AND COMMUTATION SIGNALS

Figure 7. Output waveform specification of 2 pole pairs (= 4 poles) forcounterclockwise rotation, viewed from the top.

Note: In the above waveform, quadrature signals A,B are not drawnto scale with respect to index pulse and commutation signals.

Pole vs. State Width Table

Pole468

Number of States/State Width

Mechanical Revolution (Mechanical Degree)

123018202415

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