Displacement encoders - Festo

Displacement encoders

• Analogue and digital • For measuring and positioning • For use with pneumatic components

2015/10 – Subject to change

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Displacement encoders Key features Analogue displacement encoders MLO-POT-…-TLF • Conductive plastic potentiometer • Absolute measurements with high resolution • High speeds of travel and long service life

• Plug-in connections • Stroke: 225 … 2000 mm

MLO-POT-…-LWG • Connecting rod potentiometer • Absolute measurements with high resolution • Long service life • High degree of protection

• Plug-in connections • Stroke: 100 … 750 mm

Digital displacement encoders MME-MTS-…-AIF • Magnetostrictive measuring principle • Contactless with absolute measurements • High speeds of travel • Long service life • High degree of protection

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• Several mounting options on pneumatic linear drives DGPL • Plug-in connections • Stroke: 225 … 2000 mm

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Subject to change – 2015/10

Displacement encoders Selection aid Recommended combinations of displacement encoder, drive and controller Function

Version

Linear drive DGC-K

Analogue

Standard cylinder DSBC

End position controller

Axis controller

CPX-CMPX

CPX-CMAX

SPC11

è Page/ Internet CPX-CMIX

MLO-POT-TLF n

–

n

n

n

n

4

–

n

n

n

n

n

6

n

–

n

n

n

n

8

MLO-POT-LWG

MME-MTS-AIF

Digital

-H-

Note

The displacement encoders can be combined with any linear drive pro­ vided that the installation conditions

are adhered to and the customer uses the appropriate mounting.

Type code MLO

—

POT

—

225

—

TLF

Type MLO MME

Analogue displacement encoder Digital displacement encoder

Measuring principle POT MTS

Potentiometric Magnetostrictive

Stroke [mm] Version TLF LWG AIF

Profile Connecting rod Integrated AIF interface

2015/10 – Subject to change

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Displacement encoders MLO-POT, analogue Technical data MLO-POT-…-TLF

-T-

Stroke length 225 … 2000 mm

General technical data Stroke Constructional design Measuring principle Resolution Max. speed of travel Max. acceleration Mounting position Driver, ball coupling Service life Connection Product weight

225

[mm] [m/s] [m/s2] Angle offset Parallel offset Strokes

[°] [mm] [106] [g]

General electrical data Stroke Power supply Max. current consumption Wiper current recommended maximum Connection resistance Connection resistance tolerance Independent linearity Temperature coefficient Interface 1) 2)

[V DC] [mA] [A] [mA] [k] [%] [%] [ppm/°K]

300

1500

1750

2000

3000

3500

3900

225

300

360

450

500

600

750

1000

360

450

500

600

750

1000

1250

1500

1750

2000

101) 4 1 102) 5 5 20 0.07 0.06 5 Analogue

5

5

5

5

10

10

10

20

20

20

0.05

0.05

0.05

0.05

0.04

0.04

0.03

0.03

0.03

0.02

225

360

450

500

600

750

1000

1250

1500

1750

2000

Stabilised power supply is recommended, max. 42 V DC permissible. Only permissible in the short-term in the event of a fault.

Operating and environmental conditions Stroke Ambient temperature Protection class

[°C] top bottom

Vibration resistance Continuous shock resistance CE marking symbol (see conformity declaration) 1) 2)

1250

Open profile with cover strip and sliding cartridge Analogue displacement encoder, with contact and absolute measurement 0.01 10 200 Any 1 1.5 Typical100 4-pin plug, type A DIN 43 650 900 1000 1100 1200 1300 1500 1800 2200 2500

300

–30 … +1001) IP40 to IEC 60529 IP42 to IEC 605292) To DIN/IEC 68 Parts 2 – 6, severity level 2 To DIN/IEC 68 Parts 2 – 27, severity level 2 As per EU EMC directive

Please note temperature ranges of individual components used in a complete system solution. The encoder slide points downwards in the inverted mounting position.

Materials Housing Cover Moving slide Cover Mounting clip

4

Housing Connection

Anodised aluminium Plastic Aluminium, plastic Steel ball, carbide plate Steel band Polyetherimide

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Subject to change – 2015/10

Displacement encoders MLO-POT, analogue Technical data and accessories Download CAD data è www.festo.com

Dimensions

1 Plug socket, 4-pin to DIN 43 650 Insert 90° rotatable (not included in scope of delivery) 2 Driver (not included in scope of delivery) 3 Mounting screw M5x18 4 Hex nut M5 5 Adjustable mounting clips are included

Dimensions and ordering data Stroke [mm]

L1

225 300 360 450 500 600 750 1000 1250 1500 1750 2000

376 452 514 605 656 758 910 1164 1418 1668 1918 2168

L2 Part No. (effective mechanical/electrical displacement) 234/228 310/304 372/366 463/457 514/508 616/610 768/762 1022/1016 1276/1270 1526/1520 1776/1770 2026/2020

Type

152 625 152 626 152 627 152 628 152 629 152 630 152 631 152 632 152 633 152 634 152 635 152 636

MLO-POT-225-TLF MLO-POT-300-TLF MLO-POT-360-TLF MLO-POT-450-TLF MLO-POT-500-TLF MLO-POT-600-TLF MLO-POT-750-TLF MLO-POT-1000-TLF MLO-POT-1250-TLF MLO-POT-1500-TLF MLO-POT-1750-TLF MLO-POT-2000-TLF

Ordering data – Accessories

2015/10 – Subject to change

PIN

Pin allocation

Designation

Part No.

Type

1 2 3 PE

Power supply Signal 0V PE (yellow), screen

Connector plug

171 157

MSSD-C-4P

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Displacement encoders MLO-POT, analogue Technical data MLO-POT-…-LWG

-T-

Stroke length 100 … 750 mm

General technical data Stroke Constructional design Measuring principle Resolution Max. speed of travel Max. acceleration Mounting position Driver, ball coupling Service life Connection Product weight

100

[mm] [m/s] [m/s2] Angle offset Parallel offset Strokes

[°] [mm] [106]

150

225

300

360

450

500

600

750

Round profile with connecting rod Analogue displacement encoder, with contact and absolute measurement 0.01 5 200 Any 12.5 – Typical 50 4-pin square plug

[g]

General electrical data Stroke

100

225

300

360

450

500

600

750

101) 4  102) 3 5 20 0.1 0.08 5 Analogue

5

5

5

5

5

5

10

0.07

0.06

0.05

0.05

0.05

0.05

0.04

Operating and environmental conditions Stroke

100

225

300

360

450

500

600

750

Ambient temperature [°C] Protection class Vibration resistance Continuous shock resistance CE marking symbol (see conformity declaration)

–30 … +1001) IP65 To DIN/IEC 68 Parts 2 – 6, severity level 2 To DIN/IEC 68 Parts 2 – 27, severity level 2 As per EU EMC directive

Power supply Max. current consumption Wiper current recommended maximum Connection resistance Connection resistance tolerance Independent linearity Temperature coefficient Interface 1) 2)

1)

[V DC] [mA] [A] [mA] [k] [%] [%] [ppm/°K]

150

Stabilised power supply is recommended, max. 42 V DC permissible. Only permissible in the short-term in the event of a fault.

150

Please note temperature ranges of individual components used in a complete system solution.

Materials Housing Bearing cap Bearing seal Connecting rod Wiper

6

Contact Silencer

Anodised aluminium Reinforced polyester Nitrile rubber Corrosion resistant steel Stainless steel Elastomer

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Subject to change – 2015/10

Displacement encoders MLO-POT, analogue Technical data and accessories

-H-

Note

The mechanical vibrations of the piston rod must not be transmitted to the displacement encoder. The displacement encoder is earthed to a screw on the end cap using a

cable lug or earthing strap that must be connected to the earthing screw of the SPC11-...-LWG housing. The earthing cable should not be longer than the encoder cable of the

SPC11-...-LWG. The connection must be designed to be low-resistance. The conductor cross-section must be at least 1.5 mm2.

An earthing strap (braided) should be used instead of a round cable as earthing straps are considerably more effective at dissipating interference.

Download CAD data è www.festo.com

Dimensions

1 Plug socket, 4-pin Type: SD-4-WD-7 Insert 90˚ rotatable (not included in scope of delivery) 2 Rod eye, backlash-free

Dimensions and ordering data Stroke [mm] 100 150 225 300 360 450 500 600 750

L1

L2 (effective mechanical/electrical displacement)

L3

Part No.

Type

273 323 400 476 551 665 730 856 1040

105/102 155/152 231/228 307/304 368/366 460/457 510/508 612/610 764/762

227 277 354 430 505 619 684 810 994

192 213 192 214 152 645 152 646 152 647 152 648 152 649 152 650 152 651

MLO-POT-100-LWG MLO-POT-150-LWG MLO-POT-225-LWG MLO-POT-300-LWG MLO-POT-360-LWG MLO-POT-450-LWG MLO-POT-500-LWG MLO-POT-600-LWG MLO-POT-750-LWG

Ordering data – Accessories

2015/10 – Subject to change

PIN

Pin allocation

Designation

Part No.

Type

1 2 3 4

Power supply Signal 0V PE (yellow), screen

Plug socket

194 332

SD-4-WD-7

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Displacement encoders MME-MTS, digital Technical data MME-MTS-…-AIF

-T-

Stroke length 225 … 2000 mm

General technical data Stroke Constructional design Measuring principle Resolution Max. speed of travel Max. acceleration Mounting position Driver, ball coupling Service life Connection Product weight 1)

225

[mm] [m/s] [m/s2] Angle offset Parallel offset MTBF

[°] [mm] [106/h] [g]

1250

1500

1750

2000

Closed profile with outer slide Digital, magnetostrictive, non-contacting and absolute measurement 0.01 10 200 Any 1 1.5 41) 6-pin round plug to DIN 45 322 620 710 780 890 950 1070 1250 1550 1850

300

360

450

500

600

750

1000

2150

2450

2750

For the waveguide

General electrical data Power supply Max. current consumption Independent linearity Temperature coefficient Interface 1)

[V DC] [mA] [%] [ppm/°K]

24 (–15/+20%) 90 0.021) 15 Digital, CAN with protocol: SPC-AIF

Min. 50 m

Operating and environmental conditions Ambient temperature [°C] Protection class Vibration resistance Continuous shock resistance CE marking symbol (see conformity declaration) 1)

–40 … +751) IP65 To DIN/IEC 68 Parts 2 – 6, severity level 1 To DIN/IEC 68 Parts 2 – 27, severity level 1 As per EU EMC directive

Please note temperature ranges of individual components used in a complete system solution

Materials Housing Cover Moving slide Mounting clip

8

Housing Connection

Wrought aluminium alloy, anodised Die-cast aluminium, painted Reinforced polyester, permanent magnet Steel ball, hard metal plate Polyetherimide

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Subject to change – 2015/10

Displacement encoders MME-MTS, digital Technical data Download CAD data è www.festo.com

Dimensions

1 Slide positions 2 Adjustable mounting clips are included 3 Socket head screw M5x20 4 Magnet 5 Effective displacement

6 Plug is a component of the axis interface SPC-AIF-MTS and Soft Stop SPC11-MTS-AIF

Dimensions and ordering data Stroke [mm] 225 300 360 450 500 600 750 1000 1250 1500 1750 2000

L1

L2 (effective path)

Part No.

Type

395 470 530 620 670 770 920 1170 1420 1670 1920 2170

225 300 360 450 500 600 750 1000 1250 1500 1750 2000

178 310 178 309 178 308 178 307 178 306 178 305 178 304 178 303 178 302 178 301 178 300 178 299

MME-MTS-225-TLF-AIF MME-MTS-300-TLF-AIF MME-MTS-360-TLF-AIF MME-MTS-450-TLF-AIF MME-MTS-500-TLF-AIF MME-MTS-600-TLF-AIF MME-MTS-750-TLF-AIF MME-MTS-1000-TLF-AIF MME-MTS-1250-TLF-AIF MME-MTS-1500-TLF-AIF MME-MTS-1750-TLF-AIF MME-MTS-2000-TLF-AIF

Pin allocation PIN 1 2 3 4 5 6 PE

CAN LOW CAN HIGH Unused Unused +24 V 0V Screen

Ordering data – Connecting cables and plugs Description

Cable length [m]

Connection between displacement encoder MME-MTS and proportional directional control valve VPWP For displacement encoder MME-MTS 2

2015/10 – Subject to change

Part No.

Type

575898

NEBP-M16W6-K-2-M9W5

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