Stober SD6 - Connection X140

ID 442426.04 38WE KEEP THINGS MOVING
Technical data
4
Manual SD6
4.5.1.4 Connection X140
Simulation – Incremental encoder and pulse train
U
2
18–28,8 V
I
2max
XI6: 50 mA, RI6 and IO6: 100 mA
Eff. Update rate 4 kHz
f
max
250 kHz
(Maximum output frequency for one track)
Extrapolation
frequency
66 MHz
Calculation example – limit frequency 
... for encoder with 2,048 pulses per revolution: 
3,000 revolutions per minute (equivalent to 50 revolutions per
second) * 2,048 pulses per revolution
= 102,400 pulses per second 
= 102.4 kHz
Resolver specification (evaluation)
U
2
-10 V ... +10 V
I
2max
80 mA
f
2
7 – 9 kHz
P
max
0.8 W
Transfer ratio 0.5 ± 5 %
Number of poles 2, 4 and 6
Phase shift ± 20 el.°
Maximum cable
length
100 m
Specification encoder EnDat 2.1 digital, EnDat 2.1 sin/cos and 
sin/cos encoder (evaluation)
U
2
5 – 12 V, see encoder supply
I
2max
250 mA, 
sum X4, X120 and X140 (EnDat): 500 mA
I
2min
13 mA
f
max
225 kHz
Encoder type Single-turn and multiturn
Maximum cable
length
100 m
Calculation example – limit frequency f
max

... for encoder with 2,048 pulses per revolution: 
3,000 revolutions per minute (equivalent to 50 revolutions per
second) * 2,048 pulses per revolution
= 102,400 pulses per second 
= 102.4 kHz
Specification encoder EnDat 2.2 digital (evaluation)
Encoder type Single-turn and multiturn
switching frequency 4 MHz