Festo Контроллеры двигателя SFC-LAC - Manual (Page 58)

3. Installation
3−16
Festo GDCP−SFC−LACI−IO−EN en 0812NH
3.6 Controller interface
Communication with the higher−order controller (PLC/IPC)
occurs via the controller interface.
Information on controlling the SFC−LACI via the controller
interface can be found in section 5.5.
Caution
If 24 V DC voltage is applied and the output pins are used
incorrectly, the device may be seriously damaged. ThereĆ
fore:
· Do not apply voltage to the outputs.
· Note the current limitation for the outputs
(see section 3.6.1).
Note
The I/O power supply 24VDC_EXT is essential for
operating the outputs O1 ... O4.
· Connect +24 VDC to pin 1 and 0 V to pin 8 or pin 15.
· Take into account the overview in Tab. 3/4.
· Use only the PELV power supply units (see section 3.2).