Instruction Manual

AHM3 AHM3
BEI Sensors SAS
Espace Européen de l’Entreprise
9, rue de Copenhague
B.P. 70044 Schiltigheim
F 67013 Strasbourg Cedex
Tél : [phone]
Fax : [phone]
Mail : [e-mail]
Web :
www.beisensors.com
MAGNETIC CANOPEN ABSOLUTE SINGLE TURN ENCODERS, AHM3 RANGE MAGNETIC CANOPEN ABSOLUTE SINGLE TURN ENCODERS, AHM3 RANGE
 With its 30mm size and a 6mm solid shaft, AHM3 encoder
characterizes itself by its strong robustness of the mechanical and
electro-magnetic parts, it’s the most compact really industrial
encoder with a solid shaft.
 Application fields : agriculture, construction, forestry vehicles, medical
applications, solar panels…
 Magnetic technology, contactless.
 Available resolution up to 12 bits per revolution.
 Universal supply 5 to 30Vdc available.
 Also available : analog, PWM and SSI outputs..
 Available in option : Extended temperature range (up to -40..+125°C),
IP67/IP69K…
AHM3 BBD connection (cable + DB9 output, diagonal output)
AHM3 B7A connection (Axial M12 output)
MECHANICAL DATA
Shaft: stainless steel
Isolation
500Veff
Cover: aluminium
EN 61000-6-4
Material
Body: aluminium
EMC
EN 61000-6-2
Bearings
696 series Operating temperature
- 40... + 85 °C (encoder T°)
Axial : 20 N
Storage temperature
- 40... + 85 °C
Maximal loads
Radial : 50 N Protection IP 65
Shaft inertia  0,1.10
-6
kg.m
2
Shocks (EN60068-2-27)  2000m.s
-2
(during 6 ms)
Torque  1.10
-3
N.m Vibrations (EN60068-2-6)  200m.s
-2
(55 … 2 000 Hz)
Nominal max. speed 6 000 min
-1
Theoretical mechanical lifetime 10
9
turns (F
axial
/ F
radial
)
Encoder weight (approx.) 0,150 kg
20 N / 50 N 15
Changes possible without further notice 100125