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BEI Sensors DHM5 Shafted Incremental Encoder User Manual

Dhm5

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DHM5

ATEX INCREMENTAL ENCODER FOR ZONE 22, DHM5 FIXED RESOLUTION RANGE

DIGISINE™ encoder specially designed for explosive DUSTS
ZONE 22 :

II 3 D IP65 T135°C

 Robustness and excellent resistance to shocks / vibrations
 High protection level IP65, IP67 option with a sealing flange
 High resolutions available : up to 80 000 cpt
 Universal electronic circuits from 5 to 30 Vdc
 High performances in temperature –30°C to 100°C (option –40°C)
 High performances in frequency of output signals : 300 kHz



DHM5_10 connection G3R (radial cable)

DHM5_06 connection G6R (radial M23), flange 9500/003 mounted onto the body

*

Accessory to be ordered separately

Material

Cover : zinc alloy

Permissible max. speed

9 000 min

-1

Body : aluminium

Continuous max. speed

9 000 min

-1

Shaft : stainless steel

Storage temperature

- 30 ... + 100 °C

Bearings

6 000 serie

Operating temperature

Cf graph below

Maximal loads

Axial : 50 N

Radial : 100 N

Shaft inertia

 1.10

-6

kg.m

2

Torque

 4.10

-3

N.m

Shock (EN60068-2-27)

500m.s

-2

(during 6 ms)

Vibration (EN60068-2-6)

100m.s

-2

(55 … 2 000 Hz)

EMC

EN 50081-1, EN 61000-6-2

Isolation

1 000 Veff

Weight (approx.)

0,3 kg

Protection(EN 60529)

IP 65 (IP67 flange option)

The encoder heating depends of the rotation speed of the shaft, the

encoder electronic, the cable used, the length of the cable ; please

consult us

Nota : The RG2 electronic presents the maximal heating in all the possible

cases

Theoretical mechanical lifetime 10

9

turns (F

axial

/ F

radial

)

25 N / 50 N : 99

25 N / 50 N : 99

Changes possible without further notice - Version 100713

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