Siemens SIMOTION P320-4 E Manual page 77

NOTICE
Damage through regenerative feedback
Regenerative feedback of voltage to ground by a connected or installed component can
damage the device.
Connected or built-in I/Os, for example, a USB drive, are not permitted to supply any voltage
to the device. Regenerative feedback is generally not permitted.
SIMOTION P320-4 E / P320-4 S
Manual, 01/2015
Connection
6.3 Notes on connecting
77