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FANUC a Series AC SERVO MOTOR. Description Manual (GFZ-65142E/02) - page 3

B-65142E/02

DESCRIPTIONS FOR THE α series

6. FEEDBACK DETECTOR

FEEDBACKB DETECTOR

6. FEEDBACK DETECTDESCRIPTIONS FOR THE α series

B-65142E/02

All AC servo motors feature a pulse coder (optical encoder).

6.1

The pulse coder outputs position information and an alarm signal.

BUILT-IN DETECTOR

The following lists the available pulse coders, together with their

specifications and the motors with which they are compatible.

Pulse coder type

Resolution

Absolute/

Applicable motor

Division/rev

incremental

Pulse coder αA64

65,536

Absolute

α(HV), αC, αM, αL, and

α series except α0.5

Pulse coder αA8B

8,192

Absolute

α0.5 (Pulse coder is built

into the motor.)

Pulse coder αI64

65,536

Incremental

α(HV), αC, αM, αL, and

α series except α0.5

Pulse coder αI8B

8,192

Incremental

α0.5 (Pulse coder is built

into the motor.)

Pulse coder A

1,000,000

Absolute

α(HV), αM, αL, and α

series except α0.5

Note

The pulse coders listed above can be connected to an NC

if the NC is fitted with the serial pulse coder interface, and

the digital servo software for the α pulse coders is installed.

B-65142E/02

DESCRIPTIONS FOR THE α series

6. FEEDBACK DETECTOR

6.2

PULSE CODER

RESOLUTION AND

CONTROL

RESOLUTION

65,536

With the NC’s flexible feed gear function, 1-µm control can be performed

divisions/revolution

for feed pitches of up to 30 mm per motor revolution.

Note that, however, that this function is subject to a rounding error of

1/65,536 revolution exists.

8,192

This pulse coder is suitable for applications that require a precision of

divisions/revolution

about 2 µm, which tend to correspond to feed pitches up to about 12 mm

per motor revolution.

Although 1-µm control can be set, note that this is subject to a rounding

error of 1/8,192 revolution. If 1-µm control is performed with a feed pitch

exceeding 8 mm per motor revolution, the motor may not be stable when

stopped. In such a case, it is recommended that CMR be set to 1/2, and

the detection unit to 2 µm.

1,000,000

With the NC’s flexible feed gear function 0.1-µm control (up to 100

divisions/revolution

mm/revolution) and 0.01-µm control (up to 10 mm/revolution) can be

performed.

6. FEEDBACK DETECTDESCRIPTIONS FOR THE α series

B-65142E/02

When the NC is turned off, the pulse coder position detection function is

6.3

backed up by battery. So, when the NC is next turned on, the operator does

ABSOLUTE-TYPE

not have to perform reference position return.

PULSE CODER

For backup, a battery unit must be installed in the NC or servo amplifier.

If a low-battery indication appears on the NC, renew the battery as soon

as possible.

Replace the battery while the NC is turned on.

B-65142E/02

DESCRIPTIONS FOR THE α series

6. FEEDBACK DETECTOR

For detecting a position by attaching directly to a ball screw or a machine,

6.4

use a separate type position detector. Pay attention to the following items

SEPARATE TYPE

when using the separate type position detector.

POSITION

Increase the machine rigidity between the servo motor and the position

DETECTOR

detector to minimize mechanical vibration. If the machine rigidity is

low or the structure vibrates, poor performance is likely to occur.

Generally, when the separate type detector is used, the influence of

gear, ball screw pitch error or table inclination is decreased and the

positioning accuracy and geometrical accuracy (roundness, etc.) are

increased, but the smoothness may deteriorate due to the elasticity in

the machine between the servo motor and the position detector.

It is necessary to use the built-in pulse coder with a resolution equal

to or finer than that of the separate type position detector.

To connect the separate type position detector to the NC, connect only the

signals described in the connecting manual.

(A, B, Z, 0V, 5V and REQ

if necessary)

When the other signal is connected, the unit may malfunction.

Do not connect the C1, C2, C4, and C8 signals output from the separate

type pulse coder unit.

FANUC provides the following external position (rotary) detector.

Pulse coder unit

Available in the following specifications. The feature and restrictions on

the feed rate, etc. are the same those of the built-in pulse coder.

Incremental pulse coder

A860-0301-T0jj

unit

01 : 2000P/rev (Up to 3000min ^-1)

02 : 2500P/rev (Up to 2400min ^-1)

03 : 3000P/rev (Up to 2000min ^-1)

04 : 4000P/rev (Up to 1500min ^-1)

The dimensions are given in “Pulse Coder Unit Outside Dimensions” in

this section.

Absolute pulse coder

A860-0324-T1jj

unit

01 : 2000P/rev (Up to 3000min ^-1)

02 : 2500P/rev (Up to 2400min ^-1)

03 : 3000P/rev (Up to 2000min ^-1)

04 : 4000P/rev (Up to 1500min ^-1)

The dimensions are given in “Pulse Coder Unit Outside Dimensions” in

this section.

6. FEEDBACK DETECTDESCRIPTIONS FOR THE α series

B-65142E/02

High-speed high

A860-0314-T1jj

resolution pulse coder

unit

11 : 20000/rev (Up to 3000min ^-1)

12 : 25000/rev (Up to 2400min ^-1)

13 : 30000/rev (Up to 2000min ^-1)

Pulse coder unit outside

dimensions

Incremental pulse coder

unit

Absolute pulse coder

unit

High-speed high

resolution pulse coder

unit

B-65142E/02

DESCRIPTIONS FOR THE α series

6. FEEDBACK DETECTOR

Pulse coder unit

specifications

Power supply

5V"5%, 0.35A or less

Maximum pulse rate

100KHz

Working temperature range

0°C to 60 °C

Rated loads

Radial 2.0kg, Axial 1.0kg

Shaft diameter runout

0.02mm

Weight

2.0kg

Rotor inertia

Max. 0.057g·cm·sec²

Friction torque

Max. 0.8kg·cm

6. FEEDBACK DETECTDESCRIPTIONS FOR THE α series

B-65142E/02

The α-type pulse coders signals are inputed or outputed as shown below.

6.5

The pin assignments of the signals for the connector used for each model

DETECTOR

are also shown. (The output signals and pin assignments for serial pulse

INPUT/OUTPUT

coder A are the same as those for the α-type pulse coder.)

SIGNALS

Model

α0.5/3000

Signal

Pin No.

name

αA8B

αI8B

*SD

REQ

Dynamic D-3100D

*REQ

Free hanging type

(Manufactured by AMP Japan;

+5V

A2, B2

178964-6)

A1, B1

Shield

Mating cable connector housing

+6VA

specifications

0VA

(Manufactured by AMP Japan;

178289-6)

Models

α1/3000, α2/2000,

Signal

Pin No.

α2/3000

name

αA64

αI64

*SD

REQ

*REQ

D-SUB 15P

+5V

8, 15

1, 2, 3

Shield

+6VA

0VA

Models

α3/3000 to α150/2000

Pin No.

α3/3000HV to α30/3000HV

Signa

αA64

αI64

αC3/2000 to αC22/1500

name

αA8

αI8

αM3/3000 to αM9/3000

SerialA

αL3/3000 to αL50/3000

*SD

REQ

*REQ

3102A 20-29PW

+5V

J, K

N, T

Shield

+6VA

0VA

B-65142E/02

DESCRIPTIONS FOR THE α series

6. FEEDBACK DETECTOR

The separate-type detector signals are inputted or outputted as follows:

6.6

SIGNALS

INPUT/OUTPUT

FROM

SEPARATE-TYPE

DETECTOR

Separate type

incremental absolute

Signal

Pin names of the connector

pulse coder unit

names of

Incremental

Absolute

the pulse

310A20-29P

3102A22-14P

coder

3102A20-29P

+5V

C, J, K

N, P, T

3102A22-14P

shield

OH1

OH2

REQ

+6VA

0VA

Separate type

high-speed and

Pin names of the

high-resolution pulse

Signal

connector

names of

coder unit

the pulse

High-speed and

high-resolution

coder

3102A22-14P

+5V

L, T

M, U

Shield

OH1

OH2

7. BUILT-IN BRAKE

DESCRIPTIONS FOR THE α series

B-65142E/02

BUILT-IN BRAKE

Some of the α, α(HV), αC, αM, and αL series Models use motors that

contain a holding brake to prevent falling along a vertical axis.

Motors with a built-in brake have different outlines and weight from other

types of motors. For their outlines, refer to appropriate outline drawings.

B-65142E/02

DESCRIPTIONS FOR THE α series

7. BUILT-IN BRAKE

The specifications of built-in brakes are listed below.

7.1

BRAKE

SPECIFICATIONS

α3

α12

α6

α22

α3HV

α30

α6HV

α65

α1

α12HV

Motor model

Unit

α0.5

αC3

α40

α100

α2

α22HV

αC6

α150

α30HV

αM3

αC12

αM6

αC22

αM9

0.65

100

Brake torque

kgf⋅cm

6.6

357

1020

Release

msec

150

Response

time

Brake

msec

Supply voltage

VDC("10%)

Current

0.1 or less

0.3 or less

0.4 or less

0.6 or less

0.9 or less

Approx.

Weight increase

0.4kg

1.3kg

2.3kg

6.3kg

10kg

15kg

kg⋅m

0.000009

0.00002

0.00007

0.0006

0.0010

Inertia increase

kgf⋅cm⋅s²

0.00009

0.0002

0.0007

0.006

0.010

αL3

αL25

Motor model

Unit

αL6

αL50

αL9

Brake torque

kgf⋅cm

184

408

Response

msec

100

130

Release

time

Brake

msec

Supply voltage

VDC("10%)

Current

0.4 or less

0.6 or less

0.8 or less

Approx.

Weight increase

2.3kg

6.0kg

7.0kg

kg⋅m

0.00007

0.0006

Inertia increase

kgf⋅cm⋅s²

0.0007

0.006

7. BUILT-IN BRAKE

DESCRIPTIONS FOR THE α series

B-65142E/02

Common notes to each

series

Notes

1. Use the full-wave rectified 100VAC or 90VDC as a power

supply. Don’t use the half-wave rectified 200VAC. The

surge suppressor may be damaged.

Use a rectifier with dielectric strength of 400V or higher.

Connect CR as shown in the drawing, to protect the contact

of the switch.

2. This brake is used to hold the machine when the servo

motor control is turned off. It is possible to brake the

machine by turning off the brake power at emergency stop

such as at the stroke end, but it is impossible to use this

brake to reduce the stop distance in normal operation.

3. Allow sufficient time to start the servo motor before

releasing the brake. Don’t use the brake as an aid for the

axis to stop at the same position for a long time, such as an

index table. Turn the servo off when holding the axis by the

built-in brake or another holding means. At this time, allow

sufficient time to set the brake before turning off the servo.

4. Models α40/2000 are longer because they contain a brake.

If an excessive load is applied to the opposite side of the

flange, the flange may be damaged. Do not apply any load

to the opposite side of the flange, and do not subject the

motor to excessive force.

B-65142E/02

DESCRIPTIONS FOR THE α series

7. BUILT-IN BRAKE

The example of the connection of the brakes are as follows.

7.2

CONNECTION OF

THE BRAKES

Model

α0.5

Dynamic D-3200M

Free Hanging Type

(Manufactured by AMP

Ltd. 3-179554-3)

Motor

coil

Magnetics cabinet

Grounding plate

500VDC

Surge

Motor body

absorber

Brake

500Ω/0.2µF

coil

100VAC

Surge absorber: Manufactured by Matsushita Electronic Parts Ltd.

ERZ-C20DK221, ERZ-C10DK221 or equivalent

Models

α1gand α2

(Manufactured by AMP Ltd.

176339-2)

Motor

coil

Magnetics cabinet

Grounding plate

500VDC

Surge

absorber

Motor body

Brake

500Ω/0.2µF

coil

100VAC

Surge absorber: Manufactured by Matsushita Electronic Parts Ltd.

ERZ-C20DK221, ERZ-C10DK221 or equivalent

7. BUILT-IN BRAKE

DESCRIPTIONS FOR THE α series

B-65142E/02

Models

α3 to α150, αC, αM, and

αL

C A

Brake

90VDC

Surge

coil

suppressor

Grounding plate

3102A 10SL-3P

Motor body

Magnetics cabinet

500VDC

Motor

Surge

Brake

500Ω/0.2µF

suppressor

coil

100VAC

Ground plate

Motor body

B-65142E/02

DESCRIPTIONS FOR α series

8. CONNECTORS

CONNECTORS

8. CONNECTORS

DESCRIPTIONS FOR α series

B-65142E/02

The FANUC α series AC servo motors use TÜV-approved connectors

8.1

on the power cable and brake/fan unit in order to comply with the IEC34

CONNECTOR ON

standard. Dripproof receptacle connectors are used as standard for all

THE MOTOR SIDE

cables including those for signals (except for the α0.5, α1, and α2 series).

These connectors are dripproof even when not engaged.

Strictly speaking, the IEC34 for connectors is different from the MS

standard with respect to the connector disengaged-state waterproof

function and appearance (black in color). However, the TÜV-approved

connectors are compatible with the MS-standard round connectors in size

and shape. So, MS-standard plug connectors other than those

recommended below are also usable.

(The waterproof plug connectors

recommended in Sections 8.3.1 and 8.3.2 should be used if it is necessary

to keep the whole system waterproof.)

α0.5 to α2

8.1.1

Specifications of

Motor model

Power cable

Signal cable

Brake circuit cable

Connectors on the

α0.5/3000

3-179554-3

178964-6

The brake circuit

Motor Side

(AMP Japan)

cable should be ac-

commodated in the

power cable con-

α1/3000

176339-2

SDAB-15P

nector. See Section

α2/2000, α2/3000

(AMP Japan)

(Hirose Electric)

6.2 for detailed con-

nection diagrams.

Note

The specification of the AMP Japan connector for the model

α0.5 does not include a contact; it only includes a connector

housing.

α 3 to α40, α(HV), αC, αM, α L

Power cable

Signal cable

Brake/fan cable

α3/3000, α6/2000

α12/2000, α12/3000

α22/3000, α30/2000

(Common to all

α6/3000

α22/1500, α22/2000

α30/3000, α40/2000

models)

α3/3000HV, α6/3000HV

α30/1200

α40/2000fan

αC3/2000, αC6/2000

α12/3000HV

αL25/3000

αM3/3000, αM6/3000

α22/3000HV

αL50/2000

αM9/3000, αL3/3000

α30/3000HV

αL6/3000, αL9/3000

αC12/2000,

αC22/1500

H/MS3102A18-10P-D-T(10)

JL04HV-2E22-22PE-B

JL04V-2E24-10PE(G)B

H/MS3102A20-29PCW4(10)

JL04V-2E10SL-3PE-B

(Hirose electric)

(Japan Aviation

(Hirose electric)

(Japan Aviation

Electronics Industry)

B-65142E/02

DESCRIPTIONS FOR α series

8. CONNECTORS

Notes

1. The motors should be installed with their connector facing downward as long as possible.

When it is impossible to install a motor in this position, allow slack in the cable to keep liquids

such as a dielectric fluid from going along the cable into the cable or motor. If there is a

possibility that the motors and connectors get wet, provide a cover to protect them.

2. If a motor is not connected to the earth ground through the machine (frame), connect the motor

grounding point and the amplifier grounding point to absorb noise using a 1.25 mm² or larger

conductor other than the grounding conductor in the power cable. Keep the grounding

conductor as far from the power cable as possible.

8. CONNECTORS

DESCRIPTIONS FOR α series

B-65142E/02

FANUC can provide TÜV-approved connectors for models α0.5, α1,

8.2

and α2. The table below lists the specifications of connector kits. The

CONNECTORS ON

connectors used in models α1 and α2 are dripproof in an engaged

THE CABLE SIDE

position.

(MODELS A0.5, A1

AND A2)

8.2.1

Connector Kit

Motor model

Power cable

Signal cable

Specifications

(straight type)

α0.5/3000

3-178129-6 [housing]

178289-6 [housing]

1-175217-2 [contact]

(AMP Japan)

A06B-6050-K119

A06B-6050-K120

(FANUC specification)

Necessary num-

11 (for absolute) or

ber of contacts

(or 6 for model with a brake)

9 (for incremental)

Applicable wire

AWG#20

AWG#24

AWG#22

size (Note 1)

AWG#20

Insulation exter-

f1.7∼2.6

f1.2∼1.6

f1.7∼2.6

nal diameter

(Note 2)

α1/3000

176346-6 (AMP Japan)

HDAB-15S [contact]

α2/2000, α2/3000

A06B-6050-K121

HDAW-15-CV

(FANUC specification)

[waterproof cover]

(Hirose Electric)

A06B-6050-K115

(FANUC specification)

Contact

Contacts are included.

One-piece soldering type

Applicable wire

AWG#18

AWG#16

AWG#20 (maximum)

size (Note1)

Insulation exter-

f1.8∼2.8

f2.2∼2.8

nal diameter

(Note 2)

B-65142E/02

DESCRIPTIONS FOR α series

8. CONNECTORS

Notes

1. AMP Japan connector contacts used in the power cable for

the α0.5 and signal cable for the α1 and α2 are crimp type.

Be careful about the applicable wire and necessary number

of contacts (α0.5 only). Each FANUC specification includes

the contacts and housing. The size of conductors used

must meet the following requirements so that they carry the

required current.

α0.5 power cable:

AWG#20

α1 and 2 power cables:

AWG#18 to 16

α0.5, α1 and α2 signal cables: AWG#20 for +5V, 0V, 6VA,

and 0VA, and AWG#24 or

greater for the others

2. For crimp contacts, insulations as well as wires are crimped.

So, they must meet the size requirements listed above. An

insulation smaller than those listed here may also be used

depending on the wire and tool used. Contact AMP Japan

for details. For α1 and α2 power cables, select the external

diameter that matches the cable clamp applicable range

(9.9 to 10.9 mm²) in order to secure TUV approval and

waterproof performance.

The following dedicated tools are required to insert and remove the

contacts. They should be prepared separately from the connector kit.

Crimping tool specification (α1 and α2): 914596-3 (AMP Japan)

A97L-0200-0979/L

(FANUC)

Crimping tool specification (α0.5): 914595-2 (AMP Japan)

A97L-0200-0979/M (FANUC)

Extractor specification (common to α0.5, α1, and α2):

914677-1 (AMP Japan)

A97L-0200-0980/D3 (FANUC)

8.2.2

Cable Assembly

Motor

Power cable

Signal cable

Specifications

model

(for model with brake)

(straight type)

(14m standard)

α0.5/3000

A06B-6050-K822

A06B-6050-K823

A02B-0200-K802

(FANUC specification)

α1/3000

A06B-6050-K824

A06B-6050-K825

A06B-6050-K853

α2/2000

(FANUC specification)

α2/3000

Note

The signal cable assembly is applicable when the NC is

Series16, Series18-A, Series15-B, Series21-TA, Power

Mate MODEL D or F (type A interface), Series16-B,

Series18-B, Series20, Series21-GA, Series21-TB, or

Power Mate MODEL H (type B interface).

8. CONNECTORS

DESCRIPTIONS FOR α series

B-65142E/02

To meet the IEC34 standard, TÜV-approved plug connectors and cable

8.3

clamps should be used in connecting the power cable and brake/fan unit.

SPECIFICATIONS OF

To meet the IEC34 standard by using a cable or conduit hose seal adaptor,

THE CONNECTORS

contact the manufacturer for details.

ON THE CABLE SIDE

FANUC can provide TÜV-approved types (waterproof), waterproof

(MODELS A3 AND

types, and non-waterproof types as plug connectors on the cable side for

HIGHER)

the FANUC α series AC servo motors; all these connectors are black. Of

course, conventional plug connectors may be used, because they are

MS-compatible.

The specifications of each connector are explained based on the examples

shown below.

B-65142E/02

DESCRIPTIONS FOR α series

8. CONNECTORS

Example of connector connection

[A]

[C]

Plug connector

(straight type)

[B]

Cable clamp

[E]

Plug connector

(elbow type)

Cable seal adapter

(straight type)

[F]

Receptacle connector

(motor side)

[D]

Cable seal adapter

(90° elbow type)

[G]

Plug connector

(single-unit block type)

Conduit hose seal adapter

(straight type)

[H]

Conduit hose seal adapter

(90° elbow type)

Conduit hose

8. CONNECTORS

DESCRIPTIONS FOR α series

B-65142E/02

8.3.1

Specifications of Plug

Connectors on the

Cable Side (Waterproof

TÜV-Approved Type)

Con-

Power cable

Signal cable

Brake/fan cable

nec-

(Common to

tor

A3/3000,

A6/2000

A12/2000, A12/3000

A22/3000, A30/2000

all models)

type

A6/3000

A22/1500, A22/2000

A30/3000, A40/2000

A3/3000HV, A6/3000HV

A30/1200

A40/2000fan

AC3/2000, AC6/2000

A12/3000HV

AL25/3000, AL50/2000

AM3/3000, AM6/3000

A22/3000HV

AM9/3000, AL3/3000

A30/3000HV

AL6/3000, AL9/3000

AC12/2000

AC22/1500

[A]

H/MS3106A18-10S-D-T(10)

JL04V-6A22-22SE-EB

JL04V-6A24-10SE(G)-EB

The IEC34

JL04V-6A10SL-3SE-EB

(Hirose Electric)

(Japan Aviation

standard does

(Japan Aviation

Electronics Industry)

not apply to

Electronics Industry)

signal cable

[B]

H/MS3108B18-10S-D-T(10)

JL04V-8A22-22SE-EB

JL04V-8A24-10SE(G)-EB

connectors.

JL04V-8A10SL-3SE-EB

(Hirose Electric)

(Japan Aviation

Electronics Industry)

[C]

H/MS3057-10A(10)

JL04-2022CK-(14)

JL04-2428CK-(17)

JL04-1012CK-(05)

(Hirose Electric)

(Japan Aviation

Electronics Industry)

[D]

H/MS3106A18-10S-D-T(13)

JL04V-6A22-22SE

JL04V-6A24-10SE(G)

JL04V-6A10SL-3SE

(Hirose Electric)

(Japan Aviation

Electronics Industry)

See the examples of connector connection for [A] to [D].

Note

If connector type [D] is used in conjunction with a cable or

conduit seal adapter to meet the IEC34 standard, contact

an appropriate maker for details.

B-65142E/02

DESCRIPTIONS FOR α series

8. CONNECTORS

8.3.2

Specifications of Plug

Connectors on the

Cable Side

(Waterproof Type)

Con-

Power cable

Signal cable

Brake/fan cable

nec-

(Common

A3/3000,

A6/2000

A12/2000, A12/3000

A22/3000, A30/2000

tor

all models)

A6/3000,

A3/3000HV

A22/1500, A22/2000

A30/3000, A40/2000

type

A6/3000HV

A30/1200

A40/2000fan

AC3/2000, AC6/2000

A12/3000HV

AL25/3000,

AM3/3000, AM6/3000

A22/3000HV

AL50/2000

AM9/3000, AL3/3000

A30/3000HV

AL6/3000, AL9/3000

AC12/2000

AC22/1500

[A]

H/MS3106A18-10S(10)

H/MS3106A22-22S(10)

H/MS3106A24-10S(10)

H/MS3106A20-29SW(11)

H/MS3106A10SL-3S(10)

(Hirose Electric)

JA06A-18-10S-J1-EB

JA06A-22-22S-J1-EB

JA06A-24-10S-J1-EB

JA06A-20-29SW-J1-EB

JA06A-10SL-3S-J1-EB

(Japan Aviation

Electronics Industry)

[B]

H/MS3108B18-10S(10)

H/MS3108B22-22S(10)

H/MS3108B24-10S(10)

H/MS3108B20-29SW(11)

H/MS3108B10SL-3S(10)

(Hirose Electric)

JA08A-18-10S-J1-EB

JA08A-22-22S-J1-EB

JA08A-24-10S-J1-EB

JA08A-20-29SW-J1-EB

JA08A-10SL-3S-J1-EB

(Japan Aviation

Electronics Industry)

[C]

H/MS3057-10A(10)

H/MS3057-12A(10)

H/MS3057-16A(10)

H/MS3057-12A(10)

H/MS3057-4A(10)

(Hirose Electric)

JL04-18CK-(13)

JL04-2022CK-(14)

JL04-2428CK-(17)

JL04-2022CK-(14)

JL04-1012CK-(05)

(Japan Aviation

Electronics Industry)

[D]

JA06A-18-10S-J1-(A72)

JA06A-22-22S-J1-(A72

JA06A-24-10S-J1-(A72)

JA06A-20-29SW-J1-(A72)

JA06A-10SL-3S-J1-(A72)

(Japan Aviation

)

(Japan Aviation

Electronics Industry)

(Japan Aviation

Electronics Industry)

H/MS3106A18-10S-(13)

Electronics Industry)

H/MS3106A24-10S(13)

H/MS3106A20-29SW(14)

H/MS3106A10SL-3S(13)

(Hirose Electric)

H/MS3106A22-22S(13)

(Hirose Electric)

[E]

YSO 18-12-14

YSO 22-12-14

YSO 24-15-17

YSO 20-9-11

YSO 10-5-8

(Daiwa Dengyo)

ACS-12RL-MS18F

ACS-16RL-MS22F

ACS-20RL-MS24F

ACS-12RL-MS20F

(Nippon Flex)

[F]

YLO 18-12-14

YLO 22-12-14

YLO 24-15-17

YLO 20-9-11

YLO 10-5-8

(Daiwa Dengyo)

ACA-12RL-MS18F

ACA-16RL-MS22F

ACA-20RL-MS24F

ACA-12RL-MS20F

(Nippon Flex)

[G]

BOS 18-15

BOS 22-19

BOS 24-19

BOS 20-15

BOS 10-9

(Daiwa Dengyo)

RCC-104RL-MS18F

RCC-106RL-MS22F

RCC-106RL-MS24F

RCC-104RL-MS20F

(Nippon Flex)

[H]

BOL 18-15

BOL 22-19

BOL 24-19

BOL 20-15

BOL 10-9

(Daiwa Dengyo)

RCC-304RL-MS18F

RCC-306RL-MS22F

RCC-306RL-MS24F

RCC-304RL-MS20F

(Nippon Flex)

See the examples of connector connection for [A] to [H].

Combining a plug connector (one-piece block type) and an adapter

(combination of

[D] with

[E] to

[H] in

“Example of connector

connection”) can enhance waterproofness for cables and connector

contacts. (Specification numbers of two manufacturers are listed for

reference.) Of course, conventional waterproof plug connectors may be

used, because they are MS-compatible. This table is only a guideline.

Contact an appropriate maker for details. Do not connect the 0V pulse

corder signal line to the connector shell.

8. CONNECTORS

DESCRIPTIONS FOR α series

B-65142E/02

8.3.3

Specifications of Plug

Connectors on the

Cable Side

(Non-waterproof Type)

Con-

Power cable

Signal cable

Brake/fan cable

nec-

(Common to

tor

A3/3000,

A6/2000

A12/2000, A12/3000

A22/3000, A30/2000

all models)

type

A6/3000,

A3/3000HV

A22/1500, A22/2000

A30/3000, A40/2000

A6/3000HV

A30/1200

A40/2000fan

AC3/2000, AC6/2000

A12/3000HV

AL25/3000

AM3/3000, AM6/3000

A22/3000HV

AL50/2000

AM9/3000, AL3/3000

A30/3000HV

AL6/3000, AL9/3000

AC12/2000

AC22/1500

[A]

MS3106B18-10S-(A72)

MS3106B22-22S-(A72)

MS3106B24-10S-(A72)

MS3106B20-29SW-(A72)

MS3106B10SL-3S-(A72)

(Japan Aviation

Electronics Industry)

H/MSA3106A18-10S(10)

H/MSA3106A22-22S(10)

H/MSA3106A24-10S(10)

H/MSA3106A20-29SW(11)

H/MSA3106A10SL-3S(10)

(Hirose Electric)

[B]

MS3108B18-10S-(A72)

MS3108B22-22S-(A72)

MS3108B24-10S-(A72)

MS3108B20-29SW-(A72)

MS3108B10SL-3S-(A72)

(Japan Aviation

Electronics Industry)

H/MSA3108B18-10S(10)

H/MSA3108B22-22S(10)

H/MSA3108B24-10S(10)

H/MSA3108B20-29SW(11)

H/MSA3108B10SL-3S(10)

(Hirose Electric)

[C]

MS3057-10A-(A72)

MS3057-12A-(A72)

MS3057-16A-(A72)

MS3057-4A-(A72)

(Japan Aviation

Electronics Industry)

H/MSA3057-10A(10)

H/MSA3057-12A(10)

H/MSA3057-16A(10)

H/MSA3057-12A(10)

H/MSA3057-4A(10)

(Hirose Electric)

See the examples of connector connection for [A] to [C].

This table lists only examples. Contact each manufacturer for details.

B-65142E/02

DESCRIPTIONS FOR THE α series

9. COOLING FAN FOR MODEL α40

COOLING, FAN, FOR, MODEα,40

Model α40 can be fitted with an optional cooling fan. The cooling fan

requires a single-phase 200 VAC power supply.

The connection and operating current are given below. Use fuses or a

circuit breaker in the power magnetics cabinet.

Input voltage

Steady-state current

Surge current

200V

Approx. 0.85Arms

Approx. 1.60Arms

230V

Approx. 0.98Arms

Approx. 1.84Arms

Connection diagram

Fan motor 1

200VAC

Fan motor 2

Grounding plate

Fan motor body

3102A 10SL-3P

Power magnetics

Fan motor unit

Fan

motor 1

Fan

motor 2

II. FANUC AC SERVO MOTOR α series

B-65142E/02

FANUC AC SERVO MOTOR α series

1. GENERAL

GENERAL

1. GENERAL

FANUC AC SERVO MOTOR α series

B-65142E/02

The FANUC AC servo motor α0.5 is a compact servo motor suitable for

1.1

peripheral machine tool equipment. It has the following features:

FEATURES OF

COMPACT-TYPE

α SERVO MOTOR

(α0.5)

Excellent acceleration

A high maximum output torque and intermediate rotor inertia result in

characteristics

excellent acceleration characteristics.

Compact

The use of the latest neodymium ferrite magnet, combined with a

redesigned stator, results in servo motor that is both smaller and lighter

than previous models.

Extended

The use of the latest servo software minimizes the heat generated by

continuous-operation

high-speed rotation, allowing continuous operation over a wide range.

Controllability

The use of the latest servo software maintains controllability even when

a disturbance occurs.

High-performance

The AC servo motor α0.5 is fitted with incremental pulse coder αI8B or

detector

absolute pulse coder αA8B as its standard pulse coder.

Powerful brake

A powerful brake with an increased holding torque is available as an

option. The brake uses an asbestos-free design.

B-65142E/02

FANUC AC SERVO MOTOR α series

1. GENERAL

The FANUC AC servo motor α series consists of a range of servo motors

1.2

that are suitable for the feed axes of machine tools. They have the

FEATURES OF

following features:

SERVO MOTOR

α series (α1 to α150)

Excellent acceleration

The rotor inertia has been reduced without sacrificing maximum output

characteristics

torque. As a result, the motors offer excellent acceleration characteristics.

Compact

The use of the latest ferrite magnet, combined with an optimized

mechanical design, reduces both the overall length and weight. The result

is compact, lightweight servo motors.

Excellent waterproofing

The use of waterproof connectors and FANUC’s unique stator seal

provide excellent waterproofing, ensuring that no liquid, such as coolant,

can enter the motor.

Extended

The use of the latest servo software minimizes the heat generated by

continuous-operation

high-speed rotation, allowing continuous operation over a wide range.

Smooth rotation

Further improvements have been made to the unique magnetic pole shape

to minimize torque ripple. The result is extremely smooth rotation.

Controllability

The use of the latest servo software maintains controllability even when

a disturbance occurs.

High-performance

The high-resolution pulse coder model αA64 or αI64 is provided as

detector

standard. This pulse coder allows precise positioning.

Powerful brake

A powerful brake with an increased holding torque is available as an

option. The brake uses an asbestos-free design.

2.TYPES OF MOTORS

AND DESIGNATION

FANUC AC SERVO MOTOR α series

B-65142E/02

TYPES, OF, MOTORS, AND, DESIGNATION

The types and specifications of α series servo motors are described as

follows.

Model

A06B-01jj-Bl ff

α0.5/3000

13 : Model α0.5/3000

0 : Straight shaft (standard)

1 : Straight shaft with the brake (0.65Nm)

78 : With the pulse coder αA8B

80 : With the pulse coder αI8B

Models

A06B-03jj-Bl ff

α1/3000,,α2/2000,

and α2/3000

71 : Model α1/3000

72 : Model α2/2000

73 : Model α2/3000

0 : Taper shaft (standard)

1 : Taper shaft with the brake (2Nm)

5 : Straight shaft

6 : Straight shaft with the brake (2Nm)

75 : With the pulse coder αA64

77 : With the pulse coder αI64

84 : With the serial pulse coder A

The standard shafts used for models α1/3000, α2/2000, and α2/3000 are

taper shafts. Use a taper shaft as far as circumstances, such as the delivery

time and maintenance, permit.

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