Sick DFS20A-B2A1F001024 Data Sheet

Product data sheet

DFS20A-B2A1F001024

DFS2x

INCREMENTAL ENCODERS

A

B

C

D

E

F

H

I

J

K

L

M

N

O

P

Q

R

S

T

DFS20A-B2A1F001024 | DFS2x

INCREMENTAL ENCODERS

Ordering information

Type Part no.

DFS20A-B2A1F001024 1068474

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

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

1)

Zero set possible.

1,024

±90° electronically/ppr

±0.008°

±0.03°

1)

40ms

Incremental

TTL
RS-422

Male connector, MS, 6-pin, radial

0.7W (without load)

4.5... 5.5V

820kHz

1

180°, electric, gated with A

Clockwise

1)

Mechanical data

Mechanical design

Shaft diameter

Weight

Start up torque

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

Solid shaft, servo flange 2"

3/8"

0.4kg (maximum)

0.5Ncm (+20°C)

Subject to change without notice

DFS20A-B2A1F001024 | DFS2x

INCREMENTAL ENCODERS

Operating torque

Permissible shaft loading radial/axial

Operating speed

Moment of inertia of the rotor

Bearing lifetime

Angular acceleration

Ambient data

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

0.3Ncm (+20°C)

40N (axial)
80N (radial)

9,000min⁻¹

15gcm²

3.6x 10^9 revolutions

≤500,000rad/s²

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