Serial communication

The communication connector consists in a 4 pin connector with a serial UART,
Note that you need a communication cable with USB to UART with 3.3V level.

this connector must be connected with a proprietary board that has the
following functions:
• grant a communication with a PC by USB
• gateway from drive to Wi-Fi
• upgrade drive firmware by pen drive

Serial communication connections

serial_con.jpg

Port	Ordering Code	Brand	Description
C3	43025-0400	Molex	4 poles male, for serial communication (Receptacle Housing)
–	TTL-232R-3V3-WE	NiLAB	UART/TTL3V3 Converter.