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BEI Sensors CHO5 Absolute Hollow Shaft Encoder User Manual

Cho5, Parallel single turn absolute encoder, cho5 range

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CHO5

BEI Sensors SAS
Espace Européen de l’Entreprise
9, rue de Copenhague
B.P. 70044 Schiltigheim

F 67013 Strasbourg Cedex

Tél

: +33 (0)3 88 20 80 80

Fax

: +33 (0)3 88 20 87 87

Mail :

[email protected]

Web :

www.beisensors.com

PARALLEL SINGLE TURN ABSOLUTE ENCODER, CHO5 RANGE

CHO5, the new generation of parallel absolute single turn encoders :
 Through hollow shaft version Ø14mm, with reduction hubs in aluminium of 6, 8, 10 and 12 mm
 Robustness and excellent resistance to shocks / vibrations
 High protection level IP65
 High resolutions possibility, up to 15 bits (Gray or binary)
 Universal electronic circuits from 5 to 30 Vdc
 High performances in temperature –20°C to 90°C (option –40°C to 100°C)
 Standard DIRECTION entry, LATCH option


CHO5_14 connection CPR / C1R (radial M23), DAC 9445/015

*

mounted on the body

CHO5_14 connection C3R (radial cable), DAC 9445/015

*

mounted on the cover

*

Accessory to be ordered separately

Cover : zinc alloy

Shocks (EN60068-2-27)

500 m.s

-2

(during 6 ms)

Body: aluminium

Vibrations (EN60068-2-6)

100 m.s

-2

(10 … 2 000 Hz)

Material

Shaft : stainless steel

EMC

EN 61000-6-4, EN 61000-6-2

Bearings

6 803 serie

Isolation

1 000 V eff

Axial : 20 N

Encoder weight (approx.)

0,270 kg

Maximum loads

Radial : 50 N

Operating temperature

- 20 … + 90°C (Encoder T°)

Shaft inertia

 2,2.10

-6

kg.m

2

Storage temperature

- 40... + 100°C

Torque

 6.10

-3

N.m

Protection(EN 60529)

IP 65

Permissible max. speed

9 000 min

-1

Torque (ring pressure screw)

nominal: 1.5 N.m, break: 2.0 N.m

Continuous max. speed

6 000 min

-1

Theoretical mechanical lifetime 10

9

turns (F

axial

/ F

radial

)

Shaft seal

Viton

10N / 25N : 230

20N / 50N : 29

Changes possible without further notice - Version 2.0