Incremental hollow shaft encoder
BHF/BHG high resolution
features
•ꢀ highꢀresolutionꢀencoder
•ꢀ opticalꢀsensingꢀprinciple
•ꢀ resolutionꢀupꢀtoꢀ320'000ꢀppr
•ꢀ internalꢀinterpolation,ꢀprogrammableꢀ
•ꢀ smallꢀmountingꢀdepthꢀ
ꢀ
ꢀ
ꢀ
•ꢀ hollowꢀandꢀthroughꢀshaftꢀøꢀ12ꢀmmꢀ
BHF
BHG
general data
mechanical data
voltage supply
5 VDC ±±10 ꢀ05A)
±1 - 31 VDC ꢀ24K)
max. revolutions
mecꢂanical
elektrical
6'111 rpm
6'111 rpm ꢀpulse disc 2148)
3'111 rpm ꢀpulse disc 5111)
max. supply current
no load
typ. 61 mA ꢀat 5 VDC) ꢀ05A)
typ. 41 mA ꢀat 24 VDC) ꢀ24K)
moment oꢃ inertia
rotor
BHF/BHG ꢁitꢂ clamping ring
typ. ±8,5 x ±1-ꢅ kgm2
max. measuring steps ±'281'111 steps
at 321'111 ppr
BHF ꢁitꢂout clamping ring
pulse range
see order designation
typ. ±3,6 x ±1-ꢅ kgm2
pulse tolerance
±±10 ꢀsꢁitcꢂing ꢃreꢄuency
321 kHz)
torꢄue
BHF
typ. 1,9 cNm IP 42
typ. 3,ꢅ cNm IP 65
typ. ±,ꢅ5 cNm IP 42
typ. 4,ꢅ cNm IP 65
ꢀ3'111 rpm / 21 °C)
±±50 ꢀsꢁitcꢂing ꢃreꢄuency
541 kHz)
±2ꢅ0 ꢀsꢁitcꢂing ꢃreꢄuency
±111 kHz)
±440 ꢀsꢁitcꢂing ꢃreꢄuency
±311 kHz)
BHG
product liꢃe
depending on ambient conditions
ꢀtyp. ±19 revolutions)
max. sꢁitcꢂing ꢃreꢄuency ±,3 MHz ꢀ05A)
311 kHz ꢀ24K)
max. protection class
material
IP 65
aluminium
approx. 311 g
direction oꢃ rotation
looking at tꢂe flange and rotating
in counter-clockꢁise direction,
cꢂannel A leads cꢂannel B
by ±/4 period ꢀ91°)
ꢁeigꢂt
ambient conditions
temperature range
relative ꢂumidity
-21...+85 °C
max. relative ꢂumidity 950
non condensing
vibration
sꢂock
IEC 61168-2-6
ꢀ≤ ±11 m/s2 / ±1 - 211 Hz)
IEC 61168-2-2ꢅ
ꢀ≤ 511 m/s2 / ±± ms)
noise immunity
EN 6±111-6-2
EN 6±111-6-3
emitted interꢃerence
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