
CHU9
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
Web :
www.beisensors.com
CANopen ABSOLUTE SINGLE TURN ENCODERS, CHU9 RANGE
CHU9, the new generation of CANopen absolute single turn encoders :
Through hollow shaft version Ø30mm, reduction hubs available,
90mm encoder, extra-flat,
Robustness and excellent resistance to shocks / vibrations,
High protection level IP65,
High performances in temperature –20°C to 80°,
Universal power supply from 5 to 30 Vdc,
High resolutions up to 8192 points per turn (2
13
).
DS 301 V4.02
DS 406 V3.1
CHU9_25 connection BCR (radial M23), with reduction hub 9418/I25 (25mm) mounted on the shaft
MECHANICAL CHARACTERISTICS
Cover : zinc alloy
Vibrations (EN60068.2.6) 200m.s
-2
(10 … 1 000Hz)
Material
Stainless steel option
Body : aluminium
EMC EN 61000-6-4, EN 61000-6-2
Shaft
Inox
Isolation 500V (1min)
Bearings 6807 serie
0,700 kg zinc alloy cover, alu body
Axial : 50 N
1,00 kg zinc alloy cover, stainless steel body
Maximal loads
Radial : 80 N
Encoder weight (approx.)
1,20 kg stainless steel cover and body
Shaft inertia 55.10
-6
kg.m
2
Operating temperature
- 20 … + 80°C (encoder T°)
Torque 25.10
-3
N.m
Storage temperature
- 40... + 80°C
Permissible max. speed
6 000 min
-1
Protection(EN 60529) IP 65
Continuous max. speed
3 600 min
-1
Torque (ring screw) nominal: 3N.m, break: 4N.m
Shaft seal Viton Theoretical mechanical lifetime 10
9
turns (F
axial
/ F
radial
)
Shocks (EN60068.2.27) 500 m.s
-2
(during 6 ms) 25 N / 40 N : 140 50 N / 80 N : 17
Changes possible without further notice - Version 2.0
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