Autonics ENA SERIES, ENC SERIES Instruction Manual

DRW171375AA

Autonics

ROTARY ENCODER(INCREMENTAL TYPE)

ENA/ENC SERIES

I N S T R U C T I O N M A N U A L

ENA ENC

Please read the following safety considerations before use.

Safety Considerations

Please observe all safety considerations for safe and proper product operation to avoid

※

hazards.

symbol represents caution due to special circumstances in which hazards may occur.

※

Warning
Caution

Warning

1. Fail-safe device must be installed when using the unit with machinery that may cause
serious injury or substantial economic loss. (e.g. nuclear power control, medical equipment,
ships, vehicles, railways, aircraft, combustion apparatus, safety equipment, crime/disaster
prevention devices, etc.)

Failure to follow this instruction may result in re, personal injury, or economic loss.

2. Install on a device panel to use.

Failure to follow this instruction may result in re.

3. Do not connect, repair, or inspect the unit while connected to a power source.

Failure to follow this instruction may result in re.

4. Check 'Connections' before wiring.

Failure to follow this instruction may result in re.

5. Do not disassemble or modify the unit.

Failure to follow this instruction may result in re.

Caution

1. Use the unit within the rated specications.

Failure to follow this instruction may result in re or product damage.

2. Do not short the load.

Failure to follow this instruction may result in product damage by re.

3. Do not use the unit in the place where ammable/explosive/corrosive gas, humidity,

direct sunlight, radiant heat, vibration, impact, or salinity may be present.

Failure to follow this instruction may result in re or explosion.

4. Do not use the unit near the place where there is the equipment which generates strong
magnetic force or high frequency noise and strong alkaline, strong acidic exists.

Failure to follow this instruction may result in product damage.

Ordering Information

~

I I I I

Series Pulses/Revolution Output phase Control output Power supply

Side-mounting shaft type

I I I I I I

(external diameter of
shaft: Ø10mm)

ENC - 1 - 1 - N - 24 -

Q

Series Output phase Min. measuring unit Control output Power supply Cable

Wheel
type

I I I I I

Control Output Diagram

Totem pole
output

NPN open
collector
output

Voltage
output

※

All output circuits of A, B, Z phase are the same.

※

Totem pole output type can be used for NPN open collector type(

※

The above specications are subject to change and some models may be discontinued without notice.

※

Be sure to follow cautions written in the instruction manual, and the technical descriptions (catalog,
homepage).

Thank you for choosing our Autonics product.

Failure to follow these instructions may result in serious injury or death.

Failure to follow these instructions may result in personal injury or product damage.

I

I

R

c:;:=J

2: A, B
3: A, B, Z

T: Totem Pole output
N: NPN open

collector output

V: Voltage output

ENA - 5000 - 2 - N - 24

See resolution

c:::::;::::J

1: A, B

I I I I I 1 1

1: 1mm

4: 0.01yd

2: 1cm

5: 0.1yd

3: 1m

6: 1yd

Rotary encoder circuit Load connection

Main circuit

ITT

Rotary encoder circuit Load connection

Main circuit

lli

Rotary encoder circuit Load connection

Main circuit

~l

I 1

T: Totem Pole output
N: NPN open collector output
V: Voltage output

5: 5VDC ±5%
24: 12-24VDC ±5%

+V

Sink current

: Max. 30mA

Output

Source current

: Max. 10mA

1~1~}

0V

I

+V

Output

0V

Load

Load

Load

~

Sink current

: Max. 30mA

f

No mark

: Axial cable type
C: Axial cable

connector type(※)

※

※

1

+

※

2

-

+

-

l

-1

5: 5VDC ±5%
24: 12-24VDC ±5%

Cable length: 250mm

I

+V

Source current

Output

0V

I

※

: Max. 10mA

Load

~

1) or voltage output type(

+

-

r

※

2).

-1

Specications

Item Side-mounting shaft type of incremental rotary encoder Wheel type of incremental rotary encoder

Model

Resolution(PPR)

Output phase

Electrical

specication

Mechanical

specication

Vibration 1.5mm amplitude at frequency of 10 to 55Hz(for 1 min.) in each X, Y, Z direction for 2 hours

Shock Approx. Max. 75G

Environment

Protection structure IP50(IEC Standards)

Cable

Accessory Ø10mm coupling, Connector cable

Approval

Unit weight Approx. 345g Approx. 494g

※

1 '*' pulse is only for A, B phase.
2: Make sure that Max. response revolution should be lower than or equal to max. allowable revolution when selecting the resolution.

※

~~

Dimensions

ENA Series

◎

Connector cable(Accessory)

◎

●

@

●

♦

Totem pole output ENA-

I

NPN open collector output ENA-

I

Voltage output ENA-

I

1

※

Phase difference of output Output between A and B phase:

Totem pole
output

Control

NPN open

output

collector output

Voltage output Load current: Max. 10mA, Residual voltage: Max. 0.4VDC

Totem pole
output

Response

NPN open

time

collector output

(rise/fall)

Voltage output

Max. Response frequency 300kHz 180kHz

Power supply ●5VDCᜡ ±5%(Ripple P-P: Max. 5%) ●12-24VDCᜡ ±5%(Ripple P-P: Max. 5%)

Current consumption Max. 80mA(disconnection of the load)

Insulation resistance Min. 100MΩ(at 500VDC megger between all terminals and case)

Dielectric strength 750VAC 50/60Hz for 1 minute(Between all termials and case)

Connection Radial connector type Axial cable type, Axial cable connector type

Starting torque Max. 70gf.cm(0.007N m) Dependent on the coefcient of friction

Moment of inertia Max. 80g.cm

Shaft loading Radial: 10kgf, Thrust: 2.5kgf

Max. allowable revolution

Ambient temperature -10 to 70℃, Storage: -25 to 85

I

Ambient humidity 35 to 85%RH, Storage: 35 to 90%RH

I

※

- -T- ENC-1- -T- -

DD

□

- -N- ENC-1- -N- -

DD

D D

- -V- ENC-1- -V- -

DD

*1, *2, *5, 10, 12, 15, 20, 23, 25, 30, 35, 40, 45, 50, 60, 75, 100, 120, 125, 150, 192,
200, 240, 250, 256, 300, 360, 400, 500, 512, 600, 800, 1000, 1024, 1200, 1500, 1800,
2000, 2048, 2500, 3000, 3600, 5000

ENA-

ENA-

● [Low] - Load current: Max. 30mA, Residual voltage: Max. 0.4VDC

● [High] - Load current: Max. 10mA, Output voltage(Power voltage 5VDCᜡ): Min.(Power voltage-2.0)VDCᜡ,

Load current: Max. 30mA, Residual voltage: Max. 0.4VDC

Max. 1㎲ (Cable length 2m, I sink = 20mA)

2

5000rpm

●ENA-

●ENA-

D D

:

-2- -

-3- -

D
D

A, B phase

DD

:

A, B, Z phase

DD

2

(8×10-6kg.m2)

-2- -

-3- -

:

ENC

DD

:

Ø5mm, 5-wire, Length: 2m, Shield cable (AWG 24, Core wire diameter: 0.08mm, Number of cores: 40, Insulator out diameter: Ø1mm)

DD

T

T

±

(T= 1cycle of A phase)

8

4

Output voltage(Power voltage 12-24VDCᜡ): Min. (Power voltage-3.0)VDC

℃

Ø5mm, 4-wire, Length: 2m, Shield cable (AWG 24, Core wire diameter: 0.08mm, Number of cores: 40, Insulator out diameter: Ø1mm)

ᜡ

ᜡ

ᜡ

D
D

D

1mm/Pulse, 1cm/Pulse, 1m/Pulse, 0.01yd/Pulse, 0.1yd/Pulse, 1yd/Pulse

A, B phase

-

-

I

DD

DD

DD

CE:

※

Environment resistance is rated at no freezing or condensation.

[Max. response revolution(rpm) =

Resolution

------------;-----

Connector

70.5

40

5

70

48

7

20

Ø50

-

-2-

c::::J D

-

-3-

c::::J D

(2m, 4-wire)

Lf

Ø18.2

(2m, 5-wire)

[Wls

Ø18.2

ENA

ENA

Max. response frequency

9.4

3.4

-0.005

Ø26

T

1

.

82

Coupling

◎

●ENA Series
Ø22

0.1

Ø10

0

Do not load overweight on the shaft.

※
※Do not put strong impact when insert a coupling into shaft.

Failure to follow this instruction may result in product damage.

※

Fix the unit or a coupling by a wrench under 0.15 N.m of torque.

※

When you install this unit, if eccentricity and de󰘱ection angle are larger,

it may shorten the life cycle of this unit.

35.7

~tf=3

35.7

× 60 sec]

(unit: mm)

4 holes connector(
(SCN-16-4-wire)

20

-0.01

Ø10

31

56

101

※

ENA- -3- -

D

:

25

3.4

Parallel misalignment: Max. 0 25mm
Angular misalignment: Max. 5°
End-play: Max. 0 5mm

4-M4×0.7

2m

DD

5 holes connector (SCN-16-5P)

~=====3

2m

1

=======3df~

※)

· I

·I

_____

ENC Series

◎

55.5

ENC

Wheel circumference

Wheel
circumference

250mm 250 Pulse 1:1 1mm/1 Pulse
250mm 100 Pulse 4:1 1cm/1 Pulse
250mm 1 Pulse 4:1 1m/1 Pulse
228 6mm(0.25yd) 100 Pulse 4:1 0 01yd/1 Pulse
228 6mm(0.25yd) 10 Pulse 4:1 0.1yd/1 Pulse
228 6mm(0.25yd) 1 Pulse 4:1 1yd/1 Pulse

Connector cable (Socket type) (Sold separately)

◎

●C D6S-2

※

Ordering Information

C I D 6 S - 2

1□rn]rr2

84

The number of
encorder pulse

Ø19

Cable length

Connection

Number of connector pins

Power supply

Shape

Item

ᜡ

97

Gear

Min. measuring

ratio

unit

2m (5m,10m)

43

2 2m

5 5m

10 10m

I I I

S Socket type

I I I

6 6-pin

I

D DC

I Standard type

C Connector

78

55 5

70

Cable for axial
cable type

Ø5, 4-wire,
Length: 2000mm,

Shield cable

Ø6

I I

I I

84

I

l

__j

(unit: mm)

2-Ø5 5

24

35

Ø50

Cable for axial cable
connector type

Ø5, 4-wire, Length:
250mm, Shield cable

Connections

ENA Series

◎

Black: OUT A
White: OUT B
Orange: OUT Z
Brown: +V(5VDC, 12-24VDC ±5%)
Blue: GND(0V)
Shield: F.G.

※

In case of ENA-

※U

nused wires must be insulated.

※

The metal case and shield cable of encoder should

be grounded(F.G.).

※

Do not apply tensile strength over 30N to the cable.

ENC Series

◎

●Axial cable type ●Axial cable connector type

ENC

CCW

※U

nused wires must be insulated.

※

The metal case and shield cable of encoder should

be grounded(F.G.).

※

Do not apply tensile strength over 30N to the cable.

model, Z phase is output.

-3- -

D

DD

Black: OUT A
White: OUT B
Orange: N.C (Not connected)
Brown: +V(5VDC, 12-24VDC ±5%)
Blue: GND(0V)

Shield: F.G.

※

F.G.(Field Ground)

: It should be grounded separately.

Cable

Pin No.

1 Black OUT A
2 White OUT B
3 Brown +V
4 Blue GND
1 Black OUT A
2 White OUT B
3 Orange OUT Z
4 Brown +V
5 Blue GND

Pin No.

1 Black OUT A

2 White OUT B

3 Orange N.C.

4 Brown +V

5 Blue GND

6 Shield F.G.

color

Cable
color

Function

Function

Output Waveforms

ENA Series

◎

● Totem pole output /

NPN open collector output /

Voltage output

T2T

±

h7

H

A phase

L

T4T

~

I-

±

:.-...:

H

B phase

__J__J------Ll_

L

H

Z phase

L

~

' '

CW

※

In case of ENA-

-

D

-3- -

®)

T

4

- I

8

T

DD

:

T

±

2

model, Z phase is output.

CW

ENC Series

◎

● Totem pole output /

NPN open collector output /

Voltage output

T2T

±

4

h

H

A phase

L

T4T

~

±

,-

-

8

'

~

H

B phase

~

L

CCW

-

~

T

·1

CCW

Caution during Use

1. Follow instructions in 'Cautions during Use'. Otherwise, It may cause unexpected

accidents.

2. 5VDC, 12-24VDC power supply should be insulated and limited voltage/current or Class 2,
SELV power supply device.

3. For using the unit with the equipment which generates noise (switching regulator, inverter,
servo motor, etc ), ground the shield wire to the F.G. terminal.

4. Ground the shield wire to he F.G. terminal.

5. When using switching mode power supply, frame ground (F.G.) terminal of power supply

should be grounded.

6. Wire as short as possible and keep away from high voltage lines or power lines,
to prevent induc ive noise.

7. Check the wire type and response frequency when extending wire because of distortion of

waveform or residual voltage increment etc by line resistance or capacity between lines.

8. This unit may be used in he following environments.

Indoors (in he environment condition rated in 'Specications')

①

Altitude max. 2,000m

②

Pollution degree 2

③

Installa ion category II

④

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DRW17137 5A A