Manual

Table Of Contents
0098441113480, V2.00, 03.2011
SD315O 4 Installation
Drive for stepper motors 49
Schematic circuit diagram inputs The following illustration provides a schematic overview of the opto-iso-
lated inputs, using the example of the signal input START.
Figure 4.11 Schematic circuit diagram inputs
Schematic circuit diagram output The following illustration provides a schematic overview of the outputs
PULS_OUT_NO and DIR_OUT_NO.
Figure 4.12 Schematic circuit diagram output
Connecting the signal interface Verify that wiring and cables meet the PELV requirements.
Connect the connector to CN4.
NOTE: The 5 V signal inputs must not be connected to 24 V
dc
.
Cable specifications
~68Ω
~2kΩ
~68Ω
START(24)
START(5)
START(0)
(+)
(-)
(+)
PULS_OUT_NO
0V_EXT
DIR_OUT_NO
Shield: Required
Twisted Pair: Required
PELV: Required
Minimum conductor cross section: 0.2 mm
2
(AWG 24)
Maximum cable length: -