BEI Sensors CHO5 User Manual
BEI Sensors SAS
Espace Européen de l’Entreprise
9, rue de Copenhague
CHO5
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 :
SSI ABSOLUTE SINGLE TURN ENCODERS, CHO5 RANGE
CHO5, the new generation of SSI 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 16 bits (Gray or binary)
Universal power supply from 5 to 30 Vdc
High performances in temperature –20°C to 90°C (option –40°C to 100°C)
Standard DIRECTION and RESET input
Numeric or sine incremental outputs option
CHO5_14 connection S6R (radial M23), DAC 9445/015
*
mounted on body
CHO5_14 connection S5R (radial cable), DAC 9445/015* mounted on the cover
axial
/ F
*
Accessory to be ordered separately
Material
Cover : zinc alloy
Body: aluminium
Shaft : stainless steel
Shocks (EN60068-2-27) 500 m.s-2 (during 6 ms)
Vibrations (EN60068-2-6) 100 m.s-2 (10 … 2 000 Hz)
EMC EN 61000-6-4, EN 61000-6-2
Bearings 6 803 serie Isolation 1 000 V eff
Maximum loads
Shaft inertia 2,2.10-6 kg.m2
Axial : 20 N Encoder weight (approx.) 0,270 kg
Radial : 50 N
Operating temperature
Storage temperature
- 20 … + 90°C (Encoder T°)
- 40... + 100°C
Torque 6.10-3 N.m Protection(EN 60529) IP 65
Permissible max. speed
Continuous max. speed
Shaft seal Viton 10N / 25N : 230 20N / 50N : 29
9 000 min-1
6 000 min-1 Theoretical mechanical lifetime 109 turns (F
Changes possible without further notice - Version 2.0
Torque (ring pressure screw) nominal: 1.5 N.m, break: 2.0 N.m
radial
)
BEI Sensors SAS
Espace Européen de l’Entreprise
9, rue de Copenhague
CHO5
B.P. 70044 Schiltigheim
F 67013 Strasbourg Cedex
Tél : +33 (0)3 88 20 80 80
: +33 (0)3 88 20 87 87
Fax
Mail : info@beisensors.com
www.beisensors.com
Web :
SSI ABSOLUTE SINGLE TURN ENCODERS, CHO5 RANGE
ELECTRICAL CHARACTERISTIC
Input signal clock CLK per optocoupler
Output signal DATA line - driver RS422
Power supply 5 – 30Vdc
Introduction < 200ms
Consumption without load Max. 100mA
SSI TRANSMISSION
CONNECTIQUE STANDARD SSI
Clock
frequency
CLK
Interrogation
frame
Type + Vcc 0 V Clk+ Data+ RAZ Data- Clk- DIRECTION
S6 1 2 3 4 5 6 7 9
S5
S8 8 1 3 2 6 10 11 5
BN/GN
Brown/Green
WH/GN
White/Green
GN
Green
GY
Grey
● 100kHz to 1MHz for 13 bits encoder
● 100kH – F
encoder >13bits, ex : F
= 106 / (resolution in bits –10) for
max
=166kHz for 16 bits encoder
max
n=13 bits for 13 bits resolution
n=21bits for >13bits resolution
Transmission
Cable
Transmission up to 400m at
100kHz in function of the cable
characteristics
High security of transmission by
using shielded cable and
twisted pairs
* Consult us for length > 100m
BU
Blue
PK
Pink
BN
Brown
WH
White
Nota : Do not
connect other
pinouts, connect
DIRECTION and RAZ
to a potential (RAZ at
0V if not used)
ORDERING REFERENCE (Contact the factory for special versions, ex:special flanges, connections, electronics…)
Shaft Supply Output stage Code Resolution Connection Orientation
CS : SSI
without
parity
CP : SSI even
parity
CI : SSI odd
parity
B:
Binary
G :
Gray
CHO5
14 :
14mm
Shaft
reduction
hubs
available up
to 6mm
P :
5 to 30Vdc
CHO5 _ 10 // P CS G //
Monitoring function available as option :
- of the code coherence
- of the LED internal regulated current loop
- of temperature range with 2 limits
Consult us
Entry / output available as option:
- RAX input (reset to a value X, manufacture setting)
- ERROR output for monitoring functions
- Sine & Cosine outputs without index, 2048ppr (option: 4096 ppr)
- A & B incremental outputs without index, 2048ppr (option: 4096 ppr)
Made in FRANCE
Changes possible without further notice - Version 2.0
Power of 2
13: 13 bits
standard
option:
14: 14 bits to
16: 16 bits
13 //
S6 : M23 12pins CW for SSI
transmission
S8: M23 12pins CCW for
SSI transmission
S5 : SSI cable, cable
gland output
S6 R
R : radial
Example :
R020 : radial
cable of 2m
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