Mai 2016

Absolute linear encoders based on the inductiveAMOSIN® – Measuring Principle

Product information August 2016

2

LMKA - 2010 series• Composed of Encoder LMKA-2010 and measuring scale• Grating period 1000µm• Encoder with integrated electronics

2x 4,5

25 = =

50

~9

4,

5

0,8 1

9,1

23,

1

H4

6 ±

0,5

14

H2

H1

26

H3

H1 = Air gap 0,15 ± 0,10mm, set with spacer foilH2 = Absolute track markingH3 = Direction of scanning head movement for positive countingH4 = Ground plane (both sides)

Tolerance priciple in accordance with ISO 8015General tolerances in accordance with ISO 2768-fHAll dimensions in mm

Tolerierungsgrundsatz nach ISO 8015Allgemeintoleranz nach ISO 2768-fHAlle Maße in mm

= = 25

50

~9

4,

5

23,

35

5,1

2x 4,5

27,

35

H4

18

H2

4 ±0,5

22,

1

26

H1

H3

Design 20with measuring scale LMBA-1110

Design 20with measuring scale LMBA-1410

Tolerance principle in accordance with ISO 8015General tolerances in accordance with ISO 2768-fHAll dimensions in mm

3

Scanning head LMKA-2010

Interface EnDat 2.2 Fanuc α BiSS/C SSI + 1Vpp

Designation EnDat 22 Fanuc02 BiSS SSI - 1Vpp

Clock frequency ≤ 16 MHz - ≤ 2,5 MHz ≤ 1 MHz

Measuring step

Standard 1µm oder 0,25µm

High Accuracy 0,1µm -

Position deviation per grating pitch

Standard ± 2µm

High Accuracy ± 0,5µm -

Max. speed 20m/s

Cable length on scanning head 0,5m to 6m

Electrical Connection Cable with M12 coupling, 8pin male Cable with M23 coupling

Voltage supply DC 3,6V to 14V

Power consumption ≤ 1,5W at 5V

Typical current consumption 300mA at 5V

Shock < 2000m/s² for 6m/s

Vibration < 200m/s² 55Hz - 2000Hz

Operating temperature -10°C to 85°C

Storage temperature -20°C to 85°C

Protection IP67

Weight 40g

Technical dataLMKA - scanning head for exposed linear encodersGrating period 1000µm

4

LMKA - 3010 series• Composed of Encoder LMKA-3010 and measuring scale• Grating period 1000µm• Guided encoder with integrated electronics

Design 30with measuring scale LMBA-1310 24

2

54,7

5

40,7

5

20

49,7

5

27,7

20

2x 4,4

75

20 = = 2

2xM4/6 deep

34,7

5

Mounting spring

14

25,8

44

H2H3

H2 = Absolute track markingH3 = Direction of scanning head movement for positive countingTolerance priciple in accordance with ISO 8015

General tolerances in accordance with ISO 2768-fHAll dimensions in mm

Tolerierungsgrundsatz nach ISO 8015Allgemeintoleranz nach ISO 2768-fHAlle Maße in mm

Tolerance principle in accordance with ISO 8015General tolerances in accordance with ISO 2768-fHAll dimensions in mm

5

Scanning head LMKA-3010

Interface EnDat 2.2 Fanuc α BiSS/C SSI + 1Vpp

Designation EnDat 22 Fanuc02 BiSS SSI - 1Vpp

Clock frequency ≤ 16 MHz - ≤ 2,5 MHz ≤ 1 MHz

Measuring step

Standard 1µm or 0,25µm

High Accuracy 0,1µm -

Position deviation per grating pitch

Standard ± 2µm

High Accuracy ± 0,5µm -

Max. speed 3m/s, limited by the mechanics

Cable length on scanning head 0,5m to 6m

Electrical Connection Cable with M12 coupling, 8pin male Cable with M23 coupling

Voltage supply DC 3,6V to 14V

Power consumption ≤ 1,5W at 5V

Typical current consumption 300mA at 5V

Shock < 2000m/s² for 6m/s

Vibration < 200m/s² 55Hz - 2000Hz

Operating temperature -10°C to 85°C

Storage temperature -20°C to 85°C

Protection IP67

Weight 40g

Technical dataLMKA - scanning head for guided linear encodersGrating period 1000µm

6

Interface

01 = EnDat 2.202 = Fanuc Serial Interface - α Interface15 = SSI, additional incremental signals 1Vpp16 = BiSS/C

Measuring step

10 = 1µm12 = 0,25µm14 = 0,1µm 2)

Dividing factor 1Vpp

Pin configuration

C4 = 1SS08IS = 03S17, 01SSI

01 1-fold ×

25 25-fold ×

NN Without incremental signals

Ordering codeLMKA - scanning head for exposed linear encoders Grating period 1000µm

Scanning

20 = ML ≤ 920021 = ML > 9200

Electrical connection

01 = Free cable end1SS08 = M12 8pin coupling male03S17 = M23 17pin coupling male

Cable length

0,50 = 0,50 m1,00 = 1,00 m1,50 = 1,50 m2,00 = 2,00 m2,50 = 2,50 m3,00 = 3,00 m4,00 = 4,00 m5,00 = 5,00 m6,00 = 6,00 m

1) Option „FA“ only used for SSI and 1Vpp interface with dividing factor „01“.2) Not for SSI interface.

LMKA . - - , - -10- 20

Performance

S = StandardHA = High Accuracy

Functional safety

.. = NoFA = Analog signal (1Vpp) can be used for safety-related equipment 1)

7

-

Interface

01 = EnDat 2.202 = Fanuc Serial Interface - α Interface15 = SSI, additional incremental signals 1Vpp16 = BiSS/C

Functional safety

.. = NoFA = Analog signal (1Vpp) can be used for safety-related equipment 1)

Dividing factor 1VppPin configuration

C4 = 1SS08IS = 03S17, 01

SSI

01 1-fold ×

25 25-fold ×

NN Without incremental signals

Ordering codeLMKA - scanning head for guided linear encoders Grating period 1000µm

Scanning

30 = ML ≤ 920031 = ML > 9200

Electrical connection

01 = Free cable end1SS08 = M12 8pin coupling male03S17 = M23 17pin coupling male

Performance

S = StandardHA = High Accuracy

Measuring step

10 = 1µm12 = 0,25µm14 = 0,1µm 2)

1) Option „FA“ only used for SSI and 1Vpp interface with dividing factor „01“.2) Not for SSI interface.

Cable length

0,50 = 0,50 m1,00 = 1,00 m1,50 = 1,50 m2,00 = 2,00 m2,50 = 2,50 m3,00 = 3,00 m4,00 = 4,00 m5,00 = 5,00 m6,00 = 6,00 m

LMKA . - , - -10 30 --

8

Pin configurationElectrical connection: 1SS088-pin coupling M12

Power supply Absolute position values

8 2 5 1 3 4 7 6

UP SensorUP

0 V Sensor0 V

DATA+ DATA- CLOCK+ CLOCK-

brown/green blue white/green white grey pink violet yellow

Cable Shield is connected with the housing; UP = Power voltage supplySensor: The sensor wire is connected internally with the corresponding power supply.Non-used pins or wires must not be assigned!

InterfacesPostition values

The EnDat-Interface is a digital, bi- directional Interface for measuring systems. With this interface you can read out position values and in the measuring system saved informations. This values can also be updated or new values can be saved. Due to the serial data transfer four signal wires are enought. The Data DATA gets transferred synchroniously to the from the subsequent electronics given clock frequency CLOCK. The selection from the mode of transmission (position values, pa-rameter, diagnostics,...) is done with mode- commands which are sent from the subsequent electronics to the measuring system.

Order Code Instruction Set Incremental signals

EnDat22 EnDat 2.2 Without

The clock frequency is variable - depending on the cable length (max. 100m). With propagation electronics, either clock frequencies up to 16 MHz are possible or cable length up to 100m. For EnDat encoders the maximum clock frequency is stored in the encoder memory.Propagation-delay compensation is provided for EnDat 22.

Transmission frequencies up to 16MHz in combination with large cable length place high technological demands on the cable.Greater cable lengths can be realized with an adapter cable no longer than 6m and an extension cable.As a rule, the entire transmission path must be designed for the respective clock frequency.

Clock frequency [kHz]

Cab

le le

ngth

[m]

9

Pin configurationElectrical connection: 03S1717-pin coupling M23

Power supply Incremental signals Absolut position value

7 1 10 4 15 16 12 13 14 17 8 9

UP SensorUP

0 V Sensor0 V

A+ A– B+ B– DATA+ DATA- CLOCK+ CLOCK-

brown/green

blue white/green

white brown green grey pink red black violet yellow

Cable Shield is connected with the housing; UP = Power voltage supplySensor: The sensor wire is connected internally with the corresponding power supply.Non-used pins or wires must not be assigned!

InterfacesSSI + »1Vpp

SSI Interface is an unidirectional Interface which can output position values.The Data DATA gets transferred synchroniously to the from the subsequent electronics given Clock frequency CLOCK.Additionaly three special Bits (Error, War-ning and Parity) will be transferred.

AMO-measuring systems with » 1-Vpp-Interface are outputing signals which can be highly interpolated.

The sine shaped incremental signals A and B are electrically 90° phase shifted and have a signal strength from 1Vpp. The showed sequence of the outputed signals - B after A - is valid for the in the connection drawing stated movement direction.

S0 ... Parity BitS1 ... Warning BitS2 ... Error Bit

10

InterfacesPin layouts Fanuc and BiSS/C

Fanuc

AMO measuring systems with Fanuc Interface are for connection to a Fanuc-Control.

Fanuc Serial Interface - α interface Order code: Fanuc02 normal and high speed, two-pair transmission

BiSS / C

AMO measuring systems with BiSS/C® Interface are for connection to controls which have the BiSS/C Interface implemented.

BiSS/C bidirectional protocol Order code: BiSS The Standard Encoder Profile - 32bit will be in use.

Pin configurationElectrical connection: 1SS088-pin coupling M12

Power supply Absoulte position values

8 2 5 1 3 4 7 6

UP SensorUP

0 V Sensor0 V

DATA+ DATA- CLOCK+ CLOCK-

brown/green blue white/green white grey pink violet yellow

Cable Shield is connected with the housing; UP = Power voltage supplySensor: The sensor wire is connected internally with the corresponding power supply.Non-used pins or wires must not be assigned!

Headquarter:

A-4963 St. Peter am Hart, Nöfing 4 - Austria

Phone: +43 7722 658 56-0Fax: +43 7722 658 56-11

e-mail: office@amo.at

www.amo-gmbh.com

Branches:

Germany:

AMO GmbHZweigniederlassung Deutschland

Bussardstrasse 10D 78655 Dunningen

Phone: +49 7403 913 283Fax: +49 7403 913 267

e-mail: office@amo-gmbh.comHomepage: www.amo-gmbh.com

USA:

AMO Corporation9580 Oak Ave Parkway Suite 7-162

Folsom, CA 95630

Phone: +1 916 791 2001Fax: +1 916 720 0430

e-mail: sales@amosin.comHomepage: www.amosin.com

Italy:

AMO Italia s.r.l.20128 Milano MI - Italia

Via Asiago 14

Phone: +39 029 108 23 41

e-mail: info@amoitalia.itHomepage: www.amoitalia.it

Authorized dustributors and sales partners in other countries:Please look at www.amo-gmbh.com

Technische Änderungen vorbehalten.Technical data are subject to change without notice.

PI-LIN-ABS-082016_EN