Sequence Chart For Pulse + Direction; Sequence Chart For Cw+Ccw Pulse; Parameters - BONMET SDL10A User Manual

⑵ The Optocoupler supports max. to 15mA current. We need to add a current-limiting resistance as using
open-collector input.
Voltage of open-collector input
⑶ The cable of pulse input should be twisted-paired and shielded to prevent from signal interference caused by
noise.
⑷ The max. input pulse frequency is 500kpps, the relationship between pulse frequency and speed is a
proportional relationship as 500 kHz corresponds to 3000rpm.

Parameters

5V
12V
24V
Differential drive input
t
ck
t
h
t
l
t
rh
t
rl
t
s
t
qck
t
qh
t
ql
t
qrh
t
qrl
t
qs

Sequence chart for pulse + direction

Sequence chart for CW+CCW pulse

BONMET motion GmbH/www.bonmet.com/www.bonmet.de
Value of current-limiting resistance
Not need
400Ω
1kΩ
>2μS
>1μS
>1μS
<0.2μS
<0.2μS
>1μS
>8μS
>4μS
>4μS
<0.2μS
<0.2μS
>1μS
Single-ended drive input
>5μS
>2.5μS
>2.5μS
<0.3μS
<0.3μS
>2.5μS
>10μS
>5μS
>5μS
<0.3μS
<0.3μS
>2.5μS
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