Datasheet DFS25A-A2AAD004096 DataSheet (Sick)

Product data sheet

DFS25A-A2AAD004096

DFS2x

INCREMENTAL ENCODERS

A

B

C

D

E

F

H

I

J

K

L

M

N

O

P

Q

R

S

T

DFS25A-A2AAD004096 | DFS2x

INCREMENTAL ENCODERS

Ordering information

DFS25A-A2AAD004096 1067371

Other models and accessories www.sick.com/DFS2x

Illustration may differ

Detailed technical data

Performance

Pulses per revolution

Measuring step

Measuring step deviation

Error limits

Initialization time

4,096

±90° electronically/ppr

±0.008°

±0.3°

40ms

Type Part no.

1)

1)

Valid positional data can be read once this time has elapsed.

Interfaces

Communication interface

Communication Interface detail

Electrical data

Connection type

Power consumption

Supply voltage

Output frequency

Reference signal, number

Reference signal, position

Code sequence

Mechanical data

Mechanical design

Shaft diameter

Weight

Start up torque

Operating torque

Permissible shaft loading radial/axial

Incremental

TTL
RS-422

Male connector, MS, 10-pin, radial

0.7W (without load)

4.5... 5.5V

820kHz

1

180°, Degree Marker Gated with BN2

Counterclockwise

Solid shaft, 2.5" Square flange

3/8"

+0.3kg (maximum)

0.5Ncm (+20°C)

0.3Ncm (+20°C)

40N (axial)

2 ENCODERS | SICK Product data sheet | 2019-12-14 10:16:14

Subject to change without notice

Operating speed

Moment of inertia of the rotor

Bearing lifetime

Angular acceleration

Ambient data

DFS25A-A2AAD004096 | DFS2x

INCREMENTAL ENCODERS

80N (radial)

9,000min⁻¹

15gcm²

3.6x 10^9 revolutions

≤500,000rad/s²

EMC

Enclosure rating

Permissible relative humidity

Operating temperature range

Storage temperature range

Resistance to shocks

Resistance to vibration

Classifications

ECl@ss 5.0

ECl@ss 5.1.4

ECl@ss 6.0

ECl@ss 6.2

ECl@ss 7.0

ECl@ss 8.0

ECl@ss 8.1

ECl@ss 9.0

ETIM 5.0

ETIM 6.0

UNSPSC 16.0901

According to EN61000-6-2 and EN61000-6-3

IP65 (according to IEC60529)

90% (Condensation not permitted)

–30°C... +85°C

–40°C... +100°C, without package

100g, 11ms (according to EN60068-2-27)

30g, 10Hz... 2,000Hz (according to EN60068-2-6)

27270501

27270501

27270590

27270590

27270501

27270501

27270501

27270501

EC001486

EC001486

41112113

2019-12-14 10:16:14 | Product data sheet

Subject to change without notice

ENCODERS | SICK 3

A

B

C

D

E

F

H

I

J

K

L

M

N

O

P

Q

R

S

T

66.68

2.63

66.68

2.63

52.39

2.06

52.39

2.06

3X 8-32 UNC

4.83

0.19

EQUALLY SPACED

47.63

1.875

4X

5.60

0.22

THRU

SQUARE FLANGE

28.30

1.11

6.35

0.25

B

31.70 ±0.03

1.248 ±0.001

50

1.97

9

0.35

19.05

0.75

63.50

2.50

M12X1

CONNECTOR

38.50

1.52

C

MIL CONNECTOR

28.30

1.11

55.73

2.19

PER PART

NUMBER

50

1.97

CABLE

4.35

0.17

29.84 ±0.64

1.17 ±0.03

A

SHAFT OPTIONS

NOMINAL

SHAFT

"A"

FLAT DIM "B"

1/4"

6.327/6.312[.2491/.2485]

5.5[.22]

3/8"

9.507/9.492[.3743/.3737]

8.5[.33]

10MM

9.977/9.962[.3928/.3922]

9[.35]

MIL CONNECTOR OPTIONS

TYPE

DIM "C"

6 PIN

63.9[2.52]

7 PIN

63.9[2.52]

10 PIN

69.5[2.74]

View of the M12 connector on the encoder

A

B

C

D

E

F

G

H

I

J

A

B

C

F

D

E

A

B

C

F

G

D

E

View of the MS connector on the encoder

A

B

C

D

E

F

G

H

I

J

DFS25A-A2AAD004096 | DFS2x

INCREMENTAL ENCODERS

Dimensional drawing (Dimensions in mm (inch))

PIN assignment

View of the plug-in face

4 ENCODERS | SICK Product data sheet | 2019-12-14 10:16:14

Subject to change without notice

Maximum revolution range

65536
61440
57344
53248

49152

45056
40960
36864
32768
28672
24576
20480
16384
12288

8192
4096

Maximum revolution range

Signal outputs

DFS25A-A2AAD004096 | DFS2x

INCREMENTAL ENCODERS

Signal Outputs with Counter Clock-wise Counting Direction Option Selected (B leads A for clock-wise rotation). Complement signals
AN, BN and ZN are not shown.

Cw with view on the encoder shaft in direction "A", compare dimensional drawing.

2019-12-14 10:16:14 | Product data sheet

Subject to change without notice

ENCODERS | SICK 5

A

B

C

D

E

F

H

I

J

K

L

M

N

O

P

Q

R

S

T

DFS25A-A2AAD004096 | DFS2x

INCREMENTAL ENCODERS

Signal Outputs with Clock-wise Counting Direction Option Selected (A leads B for clock-wise rotation). Complement signals AN, BN
and ZN are not shown.

Cw with view on the encoder shaft in direction "A", compare dimensional drawing.

6 ENCODERS | SICK Product data sheet | 2019-12-14 10:16:14

Subject to change without notice

Online data sheet

SICK AG | Waldkirch | Germany | www.sick.com

SICK AT A GLANCE

SICK is one of the leading manufacturers of intelligent sensors and sensor solutions for industrial applica-
tions. A unique range of products and services creates the perfect basis for controlling processes securely

and efciently, protecting individuals from accidents and preventing damage to the environment.

We have extensive experience in a wide range of industries and understand their processes and require-

ments. With intelligent sensors, we can deliver exactly what our customers need. In application centers in
Europe, Asia and North America, system solutions are tested and optimized in accordance with customer
specications. All this makes us a reliable supplier and development partner.

Comprehensive services complete our offering: SICK LifeTime Services provide support throughout the ma-
chine life cycle and ensure safety and productivity.

For us, that is “Sensor Intelligence.”

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Contacts and other locations – www.sick.com