BEI Sensors CEUX User Manual
BEI Sensors SAS
Espace Européen de l’Entreprise
9, rue de Copenhague
B.P. 70044 Schiltigheim
CAUX
F 67013 Strasbourg Cedex
Tél : +33 (0)3 88 20 80 80
Fax : +33 (0)3 88 20 87 87
Mail : info@beisensors.com
www.beisensors.com
Web :
ATEX ABSOLUTE SSI SINGLE TURN ENCODER, CAUX RANGE
ATEX certified Explosion-proof encoders according to Directive 94/9/CE
Explosion-proof rotary encoders for hazardous environments gas & dust
Robust design for heavy-duty applications
Hollow through shaft up to 30mm
Application fields: explosive atmospheres except for firedamp mines
EC type examination certificate
Download from our website www.beisensors.com
LCIE 03 ATEX 6407/01
CE0081
II 2 G/D
Ex d IIC T6, T5 or T4
Ex tD A21 IP6X T80°C T95°C T100°C
CAUX_30 connection C7R (radial cable output)
Material
Stainless steel option
Cover: aluminium Shock (EN60068-2-27) 300 m.s-2 (during 6 ms)
Body: aluminium Vibration (EN60068-2-6) 100 m.s
-2
(10 ... 500 Hz)
Shaft Stainless steel EMC EN 50081-1, EN 61000-6-2
Bearings 6807 serie Isolation 1 000 V eff
Maximal load
Axial : 50 N 2kg aluminium body & cover
Radial : 80 N
Weight
5kg stainless steel body & cover
Shaft Inertia 50.10-6 kg.m2 Operating temperature Cf here-under table (encoder T°)
Torque 25.10-3 N.m Storage temperature - 10... + 70 °C
Permissible max. speed 4 500 min-1 Protection(EN 60529) IP 65
Continuous max speed 3 000 min-1 Theoretical mechanical lifetime 109 turns (F
axial
/ F
radial
)
Shaft seal Viton 25 N / 40 N : 140 50 N / 80 N : 17
T
Temperature class for gas atmosphere Temperature class for dust atmosphere
amb
-20°C ≤ Ta ≤ +40°C T6 T80°C
-20°C ≤ Ta ≤ +55°C T5 T95°C
-20°C ≤ Ta ≤ +60°C T4 T100°C
Changes possible without further notice - Version 080919
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 : info@beisensors.com
www.beisensors.com
Web :
CAUX
ATEX ABSOLUTE SSI SINGLE TURN ENCODER, CAUX RANGE
ELECTRICAL CHARACTERISTIC
Input signal clock CLK per opto-coupleur Power supply 11 – 30Vdc
Output signal DATA line - driver RS422 Introduction < 1 s
Clock frequency CLK 100kHz – 1MHz Consumption without load 100mA max
Precision + ½ LSB (13 bits)
SSI TRANSMISSION
Transmission Transmission up to 400m at 100kHz in function of cable characteristics
Cable High security of transmission by using shielded cable and twisted pairs
STANDARD SSI CONNECTION
Type VDC Gnd
C7
BN
brown
WH
white
Clk+
GN
green
Data+
GY
grey
Data-
PK
pink
Clk- DIRECTIOIN
YE
yellow
RD
red
DIRECTION entry:
- CW increasing code: DIRECTION to 0V
- CCW increasing code : DIRECTION to +Vcc
ORDERING CODE
Shaft Supply Output stage Code Resolution Connections
Connection
orientation
CEUX
(stainless
steel)
CAUX
30:30mm 5 : 11 - 30Vdc
CS : SSI without parity
CP : SSI with even parity
CI : SSI with odd parity
B: Binary
G : Gray
13 : 13bits
C7 : cable gland
+ SSI cable
Example :
R030 : radial
cable 2m
(aluminium)
CEUX _ 30 // 5 CS G //
ASSEMBLY CAUTION
NEVER CONNECT/DISCONNECT UNDER POWER SUPPLY/IN PRESENCE OF DUSTS ATMOSPHERE
NEVER OPEN THE ENCODER
13 //
C7 R030
The customer obliges to take up and to use our products, according to our specifications and to the manners of the profession. Our
company would not be responsible for any defect resulting from a defective or erroneous assembly. From a use superior to the
standard, or in abnormal conditions. The breakdowns resultant of shocks, bad electric supply, put in low capacity or overcapacity
of the product, the environment of bad conditions (humidity, projection, dust, etc) cannot be imputed to us. The converter doesn’t
require any maintenance. Any encoder presenting a dysfunction will have to be the object of immediate return for control in our
facilities. The encoder mustn’t be open in any case (cable gland and/or cover)
An earth situated on the cover must be linked with the ground of the installation
Made in FRANCE
Changes possible without further notice - Version 080919
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