Incremental hollow shaft encoder
BHF/BHG high resolution
features
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high resolution encoder
optical sensing principle
resolution up to 320'000 ppr
internal interpolation, programmable
small mounting depth
hollow and through shaft ø 12 mm
BHF
general data
mechanical data
5 VDC ±10% (05A)
10 - 30 VDC (24K)
max. supply current
no load
typ. 60 mA (at 5 VDC) (05A)
typ. 40 mA (at 24 VDC) (24K)
max. measuring steps
1'280'000 steps
at 320'000 ppr
pulse range
see order designation
pulse tolerance
±10% (switching frequency
320 kHz)
±15% (switching frequency
540 kHz)
±27% (switching frequency
1000 kHz)
±44% (switching frequency
1300 kHz)
max. switching frequency 1,3 MHz (05A)
300 kHz (24K)
looking at the flange and rotating
in counter-clockwise direction,
channel A leads channel B
by 1/4 period (90°)
max. revolutions
mechanical
elektrical
6'000 rpm
6'000 rpm (pulse disc 2048)
3'000 rpm (pulse disc 5000)
moment of inertia
rotor
BHF/BHG with clamping ring
typ. 18,5 x 10-7 kgm2
BHF without clamping ring
typ. 13,6 x 10-7 kgm2
torque
BHF
BHG
typ. 0,9 cNm IP 42
typ. 3,7 cNm IP 65
typ. 1,75 cNm IP 42
typ. 4,7 cNm IP 65
(3'000 rpm / 20 °C)
product life
depending on ambient conditions
(typ. 109 revolutions)
max. protection class
voltage supply
direction of rotation
BHG
IP 65
material
aluminium
weight
approx. 300 g
ambient conditions
temperature range
relative humidity
max. relative humidity 95%
non condensing
vibration
IEC 60068-2-6
(≤ 100 m/s2 / 10 - 200 Hz)
shock
IEC 60068-2-27
(≤ 500 m/s2 / 11 ms)
noise immunity
EN 61000-6-2
emitted interference
1.20
-20...+85 °C
EN 61000-6-3
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