A

B

C

D

E

F

H

I

J

K

L

M

N

O

P

Q

R

S

T

SEK37-HFA0-K02 | SEK/SEL37

MOTOR FEEDBACK SYSTEMS ROTARY HIPERFACE®

Illustration may differ

Ordering information

Type

Part no.

SEK37-HFA0-K02

1037376

Other models and accessories

www.sick.com/SEK_SEL37

Detailed technical data

Performance

Number of sine/cosine periods per revolu-

tion

16

Number of the absolute ascertainable revo-

lutions

1

Maximum number of steps per revolution

512 via RS485

Total number of steps

512

Measuring step

20 Winkelsekunden For interpolation of the sine/cosine signals with, e. g., 12 bits

Integral non-linearity typ.

± 288 Winkelsekunden, Error limits for evaluating sine/cosine period, Typical values for nomi-

nal position ± 0.1 mm and + 20 °C

Differential non-linearity

± 144 Winkelsekunden, Non-linearity within a sine/cosine period, Typical values for nominal

position ± 0.1 mm and + 20 °C

Operating speed

6,000 

min⁻¹, up to which the absolute position can be reliably produced

Interfaces

Type of code for the absolute value

Binary

Code sequence

Increasing, when turning the shaft For clockwise rotation, looking in direction “A” (see dimen-

sional drawing), for clockwise shaft rotation, looking in direction "A" (see dimensional drawing)

Communication interface

HIPERFACE®

Available memory area

1,792 Byte

Electrical data

Supply voltage range

7 V DC ... 12 V DC

Recommended supply voltage

8 V DC

Operating power consumption (no load)

Mechanical data

Shaft version

Tapered shaft

Dimensions

See dimensional drawing

Weight

0.05 kg

Moment of inertia of the rotor

1 gcm²

Operating speed

12,000 

min⁻¹, 12,000 U/min

Angular acceleration

≤ 500,000 rad/s²

2

MOTOR FEEDBACK SYSTEMS | SICK

Online data sheet | 2017-05-10 11:53:11

Subject to change without notice