Fagor Automation S series Catalog Page

I N C R E M E N T A L

S series

L I N E A R

Specially designed for high performance environment
requiring high speed and accuracy. Ideal for limited mounting
spaces.

Measuring lengths in millimeters

70 • 120 • 170 • 220 • 270 • 320 • 370 • 420 • 470 • 520
570 • 620 • 670 • 720 • 770 • 820 • 870 • 920 • 1

1 140 • 1 240

Cha rac ter ist ics

SX SY SW SZ SP

Measurement By means of a 20 µm-pitch graduated glass

Glass thermal expansion coefficient

Measuring resolution 1 µm 0.5 µm 0.1 µm 0.05 µm Up to 0.1 µm

Output signals TTL differential

Incremental signal period 4 µm 2 µm 0.4 µm 0.2 µm 20 µm

Limit frequency 500 KHz 1 MHz 1.5 MHz 500 KHz 100 KHz

Maximum speed 120 m/min 120 m/min 36 m/min 6 m/min (*) 120 m/min

Minimum distance between anks 0.5 microseconds 0.25 microseconds 0.1 microseconds 0.3 microseconds –

Reference marks

Maximum cable length 50 m 50 m 50 m 50 m 150 m

Supply voltage 5 V ±

Accuracy

Maximum vibration 10 g without mounting plate

Maximum shock 30 g (11 ms) IEC 60068-2-27

Maximum acceleration 10 g in the measuring direction

Required moving force < 4 N

Operating temperature 0 ºC … 50 ºC

Storage temperature -20 ºC ... 70 ºC

Weight 0.20 kg + 0.50 kg/m

Relative humidity 20 … 80%

Protection

Reader With built-in connector

I

0

± 5 μm/m
± 3 μm/m

TTL differential TTL differential TTL differential

SOX, SOY, SOW, SOZ and SOP: distance-coded

SSX, SSY, SSW, SSZ and SSP: selectable I

± 5 μm/m
± 3 μm/m

IP 64 (DIN 40050) using pressurized air at 0.8 ± 0.2 bar in linear encoders

42

α

: 8 ppm/K aprox.

therm

SX, SY, SW, SZ and SP: every 50 mm

10%, < 150 mA (without load)

± 5 μm/m
± 3 μm/m

IP 53 (standard)

± 5 μm/m
± 3 μm/m

I

0

0

contact FAGOR for higher speed.

(*):

1 Vpp

± 5 μm/m
± 3 μm/m

020

S m ode l

Dimensions in mm

Non-distance coded

Distance coded

Measuring length

Machine way

linear

Ord er ide nti fic ati on

Example of Linear Encoder: SOP - 420 - 5 -A

S O P 4 20 5 A

Type of profile
for wide space

Type of reference mark

• Blank space: Incremental,
one mark every 50 mm

• O: Distance-coded marks

• S: Selectable reference marks

Type of signal:

I

:

0

• X: 1 µm resolution differential TTL

• Y: 0.5 µm resolution differential TTL

• W: 0.1 µm resolution differential TTL

• Z: 0.05 µm resolution differential TTL

• P: 1 Vpp sinusoidal

Measuring lengths
in millimeters:

In the example
(420) = 420 mm

Accuracy of the
linear encoder:

• 5: ± 5 μm

• 3: ± 3 μm

Air intake on the
reader head:

• Blank space: Without

air intake

• A: With air intake

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