EHM07-3BEncoder

2 Channels magnetic incremental encoder.

Specification at 25℃

    Encoder EHM07-3B
1

Sensor

Magnetic
2

Encoder Type

Incremental
3

Output Signal

TTL compatible
4

Number of Channels

3 channel
5

Resolution (Max. speed = 50,000 rpm)

64 pulse/rev
6

Max. Frequency Response

55 kHz
7

Supply Voltage, Vcc

4.5. . .5.5 V
8

Supply Current, typical

14 mA
9

Output Voltage “H”

≧2.4(Max.Vcc) V
10

Output Voltage “L”

≦0.4 V
11

Output current per channel

4.0 mA
12 Rise and fall time
(RL=2.7kΩ and CL=25pF)
Tr=60, Tf=60 ns
13

Inertia

TBD gmm2
14

Operating Temperature

-20. . .+85
15

Storage Temperature

-20. . .+85

Output signal (at motor shaft clockwise rotation)

ehm07-3b

Output signal information

Cycle C 360 °e
Pulse P 180 °e
Ato B channel phase shift, φ 90±45 °e
Logic state width, S 90±45 °e

*Max error ( ±°e) indicated above.

Electrical connections

#1 Vcc DC4.5...5.5V
#2 Ch.B TTL compatible
#3 Ch.A TTL compatible
#4 Ch.Z TTL compatible
#5 GND  
#6 (Motor+) (Motor+)
#7 (Motor-) (Motor-)

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