Instruction Manual

PHU9
SSI ABSOLUTE MULTITURN ENCODER, PHU9 RANGE
 Version Heavy-Duty, Ø 30mm through shaft, reduction hubs available
 Robustness and excellent resistance to shocks / vibrations
 High performances in temperature –20°C to +80°C
 Isolated SSI interface, clock from 100 to 500 kHz
 Universal electronic circuits from 5 to 30Vdc
 Protection against short-circuits and inversion of polarity
 High resolutions available: 8192 (13 bits) per turn
 Turn counting up to 65 536 (16 bits)
 2 inputs : DIRECTION and RAZ
 Available with incremental channels – 2048 points – 5 to 30 Vdc
PHU9_20 connection S6R / S8R (radial M23) , with reduction hub 9418 mounted in the shaft
PHU9 connection S6R / S8R (radial M23), with reduction hubs 9418 and DAC 9445/009
*
on the body
*
Accessory to be ordered separately
Material
Cover : steel
Shocks (EN60068-2-27)
 500 m.s
-2
(during 6 ms)
Body : aluminium
Vibrations (EN60068-2-6)
 100 m.s
-2
(10 … 2 000 Hz)
Shaft : stainless steel
EMC
EN 61000-6-4, EN 61000-6-2
Bearings
6 807 serial
Isolation
100V (1 min)
Maximum loads
Axial : 50 N
Encoder weight (approx)
0,700 kg
Radial : 80 N
Operating temperature
- 20... + 80 °C (encoder T°)
Shaft inertia
 55.10
-6
kg.m
2
Storage temperature
- 20... + 80 °C
Torque
 25.10
-3
N.m
Protection(EN 60529)
IP 65
Permissible max. speed
6 000 min
-1
Torque (ring pressure screw)
nominal: 3N.m, break: 4N.m
Continuous max. speed
3 600 min
-1
Theoretical mechanical lifetime 10
9
turns (F
axial
/ F
radial
)
Shaft seal
Viton
25 N / 40 N : 140
50 N / 80 N : 17
Changes possible without further notice - Version 2.0
BEI Sensors SAS
Espace Européen de l’Entreprise
9, rue de Copenhague
B.P. 70044 Schiltigheim
F 67013 Strasbourg Cedex
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Fax : [phone]
Mail : [e-mail]
Web : www.beisensors.com