文字方塊: Incremental Hollow Shaft  type Rotary
Encoder

Incremental Shaft type Rotary Encoders

 

Outside diameter                 35.0mm

                Length                29.5mm

 Mountin Shaft diameter    8.0mm

ERN1123 Series

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Electrical Specifications

Mechanical specifications

Environmental specifications

Notes                 Bold type  available at short notice

Specifications may be altered without prior notice.

Model name

      ERN1123   -  XXXX

                      Model                           Output pulse (P/R)

 

Dimensions     TAIWAN MODEL : SPRING PLATE PCDφ40  4M3×5  

      

Output signal

 

 

Square-wave Accuracy

X1+X2=0.5T±0.1T

X2+X3=0.5T±0.1T

Xn0.15T  (n=1,2,3,4)

TM=1.0T±0.5T

Rn=360°/Ncs±2°

(Ncs: Commutation P/R) (Mechanical angle)

Yn=Rn°/6±2°(n=1,2,3,4,5,6) (Mechanical angle)

C2(Mechanical angle)

T=360° / N (N:P/R)

Positional relationship of A&B channels

and Z (U, V, W) channel is not specified.

 

Signal Accuracy

Accumulative angle error:                                                           0.2T

Pitch error:                                                           ±0.01T

Adjacent pitch error:             ±0.005T

Wire connection

Color

White

Black

Red

Pink

Green

Blue

Yellow

Orange

Beige

Brown

Dark green

Gray

Light blue

Purple

IRT310

+5V

0V

not

B

Bnot

Z

Znot

U

Unot

V

Vnot

W

Wnot

IRT320

+5V

0V

not

B

Bnot

Z

Znot

IRH330~360

+Vcc

0V

0V

B

 0V

Z

 0V

Shield=Body

 

ItemModel

IRT310

ERN1123

IRT320

IRT330

IRT350

IRT360

 

Output pulse (P/R)

100, 200, 300, 360, 500, 600, 1000, 1024, 1800, 2000, 2048, 2500

Commutation Signal

2, 3, 4 (P/R)

Supply voltage (Vcc)

5V±0.5

5V±0.5

5V±0.5

10.8-26.4V

10.8-26.4V

Supply current (no load)

70mA

70mA

70mA

70mA

70mA

Output type

Line driver

Line driver

Open collector

Open collector

Complementary

Output circuit

Output

voltage

2.4V

≧Vcc-4.0V

 

 

0.5V

2.0V

 

 

Output current

±10mA

±10mA

40mA

40mA

40mA

Max. applied voltage

40

40

 

Min. load resistance

500Ω

Rise time

100ns

100ns

350ns(Typ.)

350ns(Typ.)

500ns(Typ.)

Fall time

100ns

100ns

50ns(Typ.)

50ns(Typ.)

100ns(Typ.)

Response frequency

0300kHz

0300kHz

0200kHz

0200kHz

0200kHz

 

Mech.perm.speed

    6000         min-1

 

Starting torque

    0.005     Nm

[Ta=+25]

Moment of inertia

    0.5×10-6       kgm2

 

Max. accel. Speed

    40000        rad/s2

 

Cable length

    1000         mm

[wire thickness 0.1mm2, diameter 5.5mm, shield twist pair

axially or radially configurable]

Mass

    Approx. 0.07    kg

[without cable]

 

Operating temperature

    -20+85 

[without dewfall]

[refer to the other sheet as for the operating temperature]

Storage temperature

    -20+85 

[without dewfall]

Vibration

    100           m/s2

[252000Hz, XYZ each direction 2h, test condition]

 

Shock

    1000         m/s2

[6ms, half sin pulse, XYZ each direction 2 times,

test condition]

Protection grade

    IP00  Equivalent

[no shaft rotation, test condition]