HEDS-9200360 查看數據表（PDF） - HP => Agilent Technologies

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HEDS-9200360

Two Channel High Resolution Optical Incremental Encoder Modules

HP => Agilent Technologies 

4

Electrical Characteristics

Electrical Characteristics over Recommended Operating Range, typical at 25°C.

Parameter

Symbol Min. Typical Max. Units

Supply Current

ICC

30

57

85

mA

High Level Output Voltage

Low Level Output Voltage

Rise Time

Fall Time

VOH

2.4

Volts

VOL

0.4 Volts

tr

180

ns

tf

40

ns

Notes

IOH = -200 µA max.

IOL = 3.86 mA

CL = 25 pF

RL = 3.3 kΩ pull-up

Encoding Characteristics

Encoding Characteristics over Recommended Operating Range and Recommended Mounting Tolerances.

These Characteristics do not include codewheel/codestrip contribution. The Typical Values are averages over

the full rotation of the codewheel. For operation above 100 kHz, see frequency derating curves.

Description

Pulse Width Error

Logic State Width Error

Phase Error

Symbol

∆P

∆S

∆φ

Typical

5

3

2

Maximum

45

45

15

Units

°e

°e

°e

Note: Module mounted on tolerance circle of ± 0.13 mm (± 0.005 in.) radius referenced from module Side A aligning recess centers.

3.3 kΩ pull-up resistors used on all encoder module outputs.

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