Synchronous Servomotors CFM71 – CFM112UkrSEPRO mark (Ukrainian Certification of Products) Confirms...

*25993488_0419*Drive Technology \ Drive Automation \ System Integration \ Services

Revision

Synchronous ServomotorsCFM71 – CFM112

Edition 04/2019 25993488/EN

SEW-EURODRIVE—Driving the world

Table of contents

Revision – Synchronous Servomotors 3

Table of contents1 Revision..................................................................................................................................... 4

1.1 Markings ......................................................................................................................... 41.2 AK1H/EK1H optional encoder......................................................................................... 41.3 Weight of the brakemotors.............................................................................................. 41.4 Technical data of the BR brake....................................................................................... 51.5 New temperature sensor /PK.......................................................................................... 61.6 Electrical installation ....................................................................................................... 81.7 Brake controls with functional control input..................................................................... 91.8 Appendix....................................................................................................................... 10

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1 RevisionMarkings

Revision – Synchronous Servomotors4

1 Revision

INFORMATIONThe revision at hand provides information in addition to the already available "Syn-chronous Servomotors DFS/CFM" operating instructions.

1.1 MarkingsThe following table lists all markings that can be given on a nameplate or attached tothe motor and an explanation of what they mean.

Mark MeaningEAC mark (EurAsian Conformity)Confirms compliance with the technical regulations of the eco-nomic and customs union of Russia, Belarus, Kazakhstan, and Ar-menia.

013

UkrSEPRO mark (Ukrainian Certification of Products)Confirms compliance with the technical regulations of the countryUkraine.

1.2 AK1H/EK1H optional encoderAll chapters and data referring the AS1H/ES1H encoders also apply to AK1H/EK1Hencoders.

Designation Option/ES1H HIPERFACE® encoder single-turn, spread shaft, high resolution,

for sizes 71, 90, 112

/AS1H HIPERFACE® encoder multi-turn, spread shaft, high resolution, forsizes 71, 90, 112

/EK1H HIPERFACE® encoder single-turn, cone shaft, high resolution, forsizes 71, 90, 112

/AK1H HIPERFACE® encoder multi-turn, cone shaft, high resolution, forsizes 71, 90, 112

1.3 Weight of the brakemotors

Motor Weight of the brakemotor mbmot

CFM112S 34.6 kg

CFM112M 38.8 kg

CFM112L 47.7 kg

CFM112H 62.6 kg

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1RevisionTechnical data of the BR brake


1.4 Technical data of the BR brake

Motor type Brake M2, 20 °C

NmM4, 100 °C

NmM1m, 100 °C

NmPW

t1

mst2

mst3

msWinsp

kJ

CFM71S

BR1

5 3 3.5

45

20 40 100

60

10 6 7

CFM71M7 4.2 4.9

25 30 9014 8.4 9.8

CFM71L10 6 7

30 20 8014 8.4 9.8

CFM90S

BR2

14 8.4 9.8

55

30 35 120

90

28 16.8 19.6

CFM90M20 12 14

35 25 9040 24 28

CFM90L28 16.8 19.6

40 25 9040 24 28

CFM112S

BR8

28 16.8 19.6

75

35 35 100

180

55 33 38.5

CFM112M40 24 28

40 35 8090 54 63

CFM112L/H55 33 38.5

40 25 8090 54 63

Standard braking torque

Optional braking torque

M2, 20 °C Nominal torque for slipping brake disk (relative speed between brake diskand friction surface: 1 m/s) at 20 °C

M4, 100 °C Minimum static braking torque (holding torque) at 100 °CM1m, 100 °C Minimal averaged dynamic braking torque in case of emergency off at

100 °CP Power consumption of the coilt1 Brake response timet2 Brake application time AC / DCt3 Brake application time ACWinsp Permitted total braking work (braking work until maintenance)

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1 RevisionNew temperature sensor /PK


1.5 New temperature sensor /PKThe temperature sensor /PK replaces the previous temperature sensor /KY.

INFORMATIONMake sure the used inverter has the relevant evaluation electronics for the PK(PT1000) temperature sensor.

1.5.1 Type designation/PK

1.5.2 DescriptionThermal motor protection in combination with the corresponding evaluation electronicsprevents the motor from overheating and consequently from being damaged. A tem-perature sensor provides only indirect protection as only one sensor value is determ-ined.The /PK design consists of a platinum sensor PT1000 installed in one of the three mo-tor windings. Unlike the /KY semiconductor sensor, the platinum sensor has an almostlinear characteristic curve and is more accurate. The frequency inverter can take onthe function of motor protection via the /PK, when it is used in combination with a fre-quency inverter containing the thermal motor model.

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1RevisionNew temperature sensor /PK


1.5.3 Technical dataThe PT1000 temperature sensor continuously detects the motor temperature.

PT1000Connection red – black

Total resistance at 20 – 25 °C 1050 Ω < R < 1150 Ω

Test current < 3 mA

INFORMATIONThe temperature sensor is unipolar which means that interchanging the incomingcables does not change the measurement result.

Typical characteristic curve of PT1000, F0.6

0

200

400

600

800

1000

1200

1400

1600

1800

2000

-50 0 50 100 150 200

[Ω]

[°C]

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1 RevisionElectrical installation


1.6 Electrical installation1.6.1 Connecting the motor via terminal box

Connecting the motor via the terminal boxThe following figure shows how to connect an RH1M resolver, for example:

[1] [2]

1 2 3 4 5 6 7 8 9 10

1 2 3 4 5 6 7 8 9 10

414080523

[1] Feedback cable

[2] Cable gland

Encoder in delivery state

The housing is closed with an M16 × 1.5 screw plug. Positions 1 and 2 as depictedabove are not included in the delivery.The following table shows the pin assignment:

Contact RH1M/RH1L connection AS1H/ES1H connection1 R1 (reference +) Cosine +

2 R2 (reference -) Reference cosine

3 S1 (cosine +) Sine +

4 S3 (cosine -) Reference sine

5 S2 (sine +) D -

6 S4 (sine -) D +

7 – GND1)

8 – Us1)

9 TF/KTY+/PK1) TF/KTY+/PK

10 TF/KTY-/PK1) TF/KTY-/PK1) Double assignment to increase the cross section

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1RevisionBrake controls with functional control input


1.7 Brake controls with functional control inputIn addition to the voltage supply, the optional brake controls of the BMK., BMKB. andBMV. series offer a control input for a DC 24 V signal with which the brakes can beswitched via a PLC.It is a purely functional input that is not "functionally safe" with respect to safety tech-nology.Due to their operating principle, fault statuses may occur with these devices that leadto unintentional ongoing brake release, even if the control voltage has been switchedoff.

WARNINGUnintentional ongoing brake release due to unrecognized malfunction of the brakecontrol.Severe or fatal injuries, e.g. due to falling hoist or extended coasting.• Always disconnect all poles of the supply and control voltage for hoists and hoist-

like applications.• Ensure that a malfunction of the control input can be detected through additional,

suitable diagnostic measures e.g. by monitoring the braking current to meet highsafety and reliability requirements.

• Use the BST.. brake control for functional safety applications.• If you have any questions regarding the handling of the control input, contact

SEW‑EURODRIVE.

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1 RevisionAppendix


1.81.8.1

AppendixWiring diagram for CFM motors with signal plug connector

Wiring diagram for signal plug connector RH.M/RH.L resolver

Wiring diagram

1 98

2

10 12

7

3

4 5

6

11

GY

RD

BU

BNVT

GN

YE

PK

WHBK

198

2

1012

7

3

45

6

11

BKWH

RD

BU

YE

RDWH

BK

R1 (reference +)

R2 (reference -)

[2]

S1 (cosine +)

S3 (cosine -)

S4 (sine -)

S2 (sine +)

KY+ (RD)

[2] [B][1][A]

TF (BK)PK (RD)

KY- (BU)

TF (BK)PK (BK)

9007208045732619

[1] Shield connected to the metal housing of the connector. Color code according toSEW‑EURODRIVE cable

[2] KY+ (RD), KY- (BU), optional TF (BK), optional PK (RD/BK)

Pin assignment of plug connector lower part [B]

Pin Color code Connection1 RD/WH R1 (reference +)

2 BK/WH R2 (reference -)

3 RD S1 (cosine +)

4 BK S3 (cosine -)

5 YE S2 (sine +)

6 BU S4 (sine -)

7 – –

8 – –

9 BK KY+/TF/PK

10 BK KY-/TF/PK

11 – –

12 – –

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1RevisionAppendix


Wiring diagram for signal plug connector AS1H, ES1H, AK1H, EK1H encoders

Wiring diagram

1 9

82

10 12

7

3

4 5

6

11 GNRD

BU

BN

RDBU; GY

YE

VT

WH

GYPK; PK

BK

BU

19

82

1012

7

3

45

611

RD

GN

YE

BK

VT

GY

PK

BU (BK)

[A][1]

[2][B]

[2]

S1 (cosine +)

S3 (cosine -)

GNDS2 (sine +)

S4 (sine -)

Us

D -

D +

KY+ (RD)

TF (BK)PK (RD)

KY- (BU)

TF (BK)PK (BK)

9007208045734539

[1] Shield connected to the metal housing of the connector. Color code according toSEW‑EURODRIVE cable

[2] KY+ (RD), KY-(BU), optional TF (BK), optional PK (RD/BK)

Pin assignment of plug connector lower part [B]

Pin Color code Connection1 – –

2 – –

3 RD S1 (cosine +)

4 BU S3 (cosine -)

5 YE S2 (sine +)

6 GN S4 (sine -)

7 VT D -

8 BK D +

9 BK KY+/TF/PK

10 BK KY-/TF/PK

11 PK Voltage reference (GND)

12 GY Supply voltage Vs

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SEW-EURODRIVE GmbH & Co KGErnst-Blickle-Str. 4276646 BRUCHSALGERMANYTel. +49 7251 75-0Fax +49 7251 [email protected]

Synchronous Servomotors CFM71 – CFM112UkrSEPRO mark (Ukrainian Certification of Products) Confirms...

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