Manual

0098441113480, V2.00, 03.2011
SD315O 4 Installation
Drive for stepper motors 41
4.3.4 Connecting the signal interface (CN2)
Schematic circuit diagram inputs The following illustration provides a schematic overview of the opto-iso-
lated inputs, using the example of the signal input PULSE.
Figure 4.5 Schematic circuit diagram inputs
Schematic circuit diagram output The following illustration provides a schematic overview of the output
ACTIVE_OUT.
Figure 4.6 Schematic circuit diagram output
@ WARNING
UNEXPECTED MOVEMENT
Incorrect or interfered signals as reference values can cause unex-
pected movements.
• Use shielded twisted-pair cables.
• If possible, operate the interface with push-pull signals.
• Do not use signals without push-pull in critical applications or in
environments subject to interference.
• Do not use signals without push-pull in the case of cable lengths
of more than 3 m and limit the frequency to 50 kHz
Failure to follow these instructions can result in death, serious
injury or equipment damage.
~68Ω
~2kΩ
~68Ω
PULSE(24)
PULSE(5)
PULSE(0)
(+)
(-)
(+)
ACTIVE_OUT_C
ACTIVE_OUT_NO