STOBER
6 | Technical data
02/2019 | ID 442728.05
63
6.7.4
X101 for encoders
Electrical data
Binary input
Incremental signals, pulse train signals
Low level
BE1 – BE4
0 – 8 V
DC
High level
15 – 30 V
DC
U
1max
30 V
DC
I
1max
16 mA
f
1max
BE1 – BE2
10 kHz
BE3 – BE4
250 kHz
Max. cable length
BE1 – BE4
30 m
Tab. 59: Specification for single-ended HTL incremental signals and single-ended HTL pulse train signals
Information
Calculation example – Limit frequency f
max
for an 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
< 250 kHz
6.7.5
X103 for encoders
Electrical data
Binary input
Incremental signals, pulse train signals
Low level
BE6 – BE9
0 – 8 V
DC
High level
15 – 30 V
DC
U
1max
30 V
DC
I
1max
16 mA
f
1max
BE6 – BE7
10 kHz
BE8 – BE9
250 kHz
Max. cable length
BE6 – BE9
30 m
Tab. 60: Specification for single-ended HTL incremental signals and single-ended HTL pulse train signals
Information
Calculation example – Limit frequency f
max
for an 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
< 250 kHz