Absolute single-turn hollow shaft encoders
BFF/BFG
CANopen
features
• CANopen interface integrated
• 13 bit resolution
• programmable operating modes
• programmable preset values
BFG
BFF
general data
mechanical data
voltage supply
10 - 30 VDC
with reverse polarity protection
max. revolutions
mech. 12'000 rpm (IP 42)
mech. 6'000 rpm (IP 65)
electr. 1'830 rpm
max. supply current
no load
typ. 70 mA (at 24 VDC)
moment of inertia
BFF typ. 18,4 x 10-7 kgm2
BFG typ. 23,8 x 10-7 kgm2
output circuit
CANopen, standard ISO/DIS 11898
binary
torque
BFF
signal code
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)
max. measuring step
max. error limit
13 bit (1 step relates to 2' 38'')
1/2 step
BFG
max. switching frequency 250 kHz
operating modes
asynchronous, asynchronous-
product life
depending on ambient conditions
(typ. 109 revolutions)
cyclic, synchronous-cyclic,
synchronous-cyclic, programmable
max. protection class
material
IP 65
max. baud rate
specification
1 Mbit/s
housing: aluminum
flange: aluminum
CAN 2.0B passive
protocol/profile
CANopen/CIA DSP 406,
weight
approx. 300 g
DSP 301 V.4, DSP 305 (LSS)
direction of rotation
looking at the flange, position
counts up as the shaft rotates
clockwise (CW), programmable
ambient conditions
temperature range
relative humidity
-20...+85 °C
max. 95%
non condensing
vibration
shock
IEC 60068-2-6
(≤ 100 m/s2 / 10 - 200 Hz)
IEC 60068-2-27
(≤ 500 m/s2 / 11 ms)
noise immunity
EN 61000-6-2
EN 61000-6-3
emitted interference
www.baumerelectric.com
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