BEI Sensors DHO5 User Manual

BEI Sensors SAS

Espace Européen de l’Entreprise
9, rue de Copenhague

DHO5S

B.P. 70044 Schiltigheim
F 67013 Strasbourg Cedex

Tél : [phone]
Fax : [phone]
Mail : [e-mail]

www.beisensors.com

Web :

INCREMENTAL ENCODERS, DHO5S HEAVY-DUTY RANGE, 120°C

DHO5S encoders are specially designed for hoisting motors application:

 Through hollow
 Robustness and excellent resistance to shocks / vibrations ‘’long life system’’,
 High protection level IP65,
 Electronics: 5Vdc - RS422 – TTL circuits,
 High performances in temperature –30°C to 120°C,
 Resolution: 1024 ppr,
 Connection: cable output with M23 connector,
 Easy mounting thanks to adapted DAC (Anti-Coupling Device).

DHO5S DIMENSIONS

shaft version Ø14mm,

MECHANICAL CHARACTERISTICS

Cover : zinc alloy Permissible max. speed 6 000 min-1

Material

Body : aluminium Continuous max. speed 4 000 min-1

Shaft : stainless steel Shocks (EN60068-2-27)

Sealed ball bearings Vibrations (EN60068-2-6)

 2 000 m.s

 100 m.s

-2

(during 6 ms )

-2

(55 … 2 000 Hz)

Bearings

High temperature grease EMC EN 50081-1, EN 61000-6-2

Axial : 20 N Isolation 1 000 V eff

Maximum loads

Radial : 50 N Encoder weight (approx.) 0,500 kg

Shaft iner tia

Torque

 2,2.10-6 kg.m2

 6.10-3 N.m

Operating temperature - 30 ... + 120°C (encoder T°)

Storage temperature - 40 ... + 100°C

Protection(EN 60529) IP 65 Torque (ring pressure screw) nominal: 1.5 N.m, break: 2.0 N.m

Changes possible without further notice - Version 101015

BEI Sensors SAS

Espace Européen de l’Entreprise
9, rue de Copenhague

DHO5S

B.P. 70044 Schiltigheim
F 67013 Strasbourg Cedex

Tél : [phone]

: [phone]

Fax
Mail : [e-mail]

www.beisensors.com

Web :

INCREMENTAL ENCODERS, DHO5S HEAVY-DUTY RANGE, 120°C

OUTPUT SIGNALS

Signals A, B, 0

The channel B (mounting front) arrives before A clockwise seen from the bearings
housing - DAC side.

Period : 360° - Cycle ratio : 180°
The shift a between each fronts is given by the formula a > 135/F (a in time in
microsecond, F frequency in kHz, ex:100kHz, a > 1,35µs)

The 90° electrical phase-shift between A and B signals determines the rotation
direction:

 clockwise (seen from DAC side) during the mounting front of A, B signal is ‘’1’’,
 coun

ter clockwise, during mounting front of A, B channel is ‘’0’’.

DIGITAL OUTPUT SIGNALS

Electronic 2G2 – 150kHz

Supply : 5Vdc  10%
Cons. without load : 75mA max
Current per channel : 40mA max
0 max (Is=20mA) : V
1 min (Is=20mA) : V

= 0,5Vdc

ol

= 4Vdc

oh

TABLE 1: CONNECTION TYPE 0L WHICH CORRESPONDS TO THE ENCODERS

Pinout 1

White

Pinout 2

Brown

Pinout 3

Green

Pinout 4

Yellow

Pinout 5

Grey

Pinout 6

Pink

Pinout 7

Blue

Pinout 8

Red

Pinout 9

NC

Pinout 10

Shield

Pinout 11

Shield

Pinout 12

Shield

0V +Vcc A B 0 A/ B/ 0/ NC Shield Shield Shield

DHO5 has a cable output with at the end a welded M23 connector.

ORDERING REFERENCE (Contact the factory for special versions, ex: el ectronics, special flanges, connections…)

Type

Shaft 

Mechanics Supply Output Signals Electronics Resolution Connection DAC system

DHO5S

14 :

14mm

HT:

Shocksproof

&

High

temperature

mechanics

2 :

5Vdc

G2 :

driver
5Vdc

RS422/TTL

9 :

A,A/,

B,B/,

0,0/

(0 gate d

A & B)

HT:

High

temperature

electronics

1 024

max

G3R004/0L/

40cm cable &

M23 connector

Cf table 1

**DG**

9445/036

DAC system

Ex: DHO5S 14 / HT / 2 G2 9 /

HT / 01 024// G3R004/0L/ **DG**

AVAILABLE RESOLUTIONS

50 60 100 120 125 127 150 180 200 240 250 256 300 314 360 375 400 500 512 600 720 750 768 800 927 1000 1024

Made in France

Changes possible without further notice - Version 101015