Sata Drive Connectors; Figure 3-15: Rs-422/485 Serial Port Connector Location; Table 3-15: Rs-422/485 Serial Port Connector Pinouts; Table 3-16: D-Sub 9 Rs-422/485 Pinouts - IEI Technology NANO-QM770-R10 User Manual

NANO-QM770 EPIC SBC
CN Pinouts: See Table 3-15
This connector provides RS-422 or RS-485 communications.

Figure 3-15: RS-422/485 Serial Port Connector Location

Pin Description
1 RXD422-
2 RXD422+
3 TXD422+/TXD485+
4 TXD422-/TXD485-

Table 3-15: RS-422/485 Serial Port Connector Pinouts

Use the optional RS-422/485 cable to connect to a serial device. The pinouts of the D-sub
9 connector are listed below.
RS-422 Pinouts

Table 3-16: D-sub 9 RS-422/485 Pinouts

3.2.14 SATA Drive Connectors

CN Label: S_ATA1, S_ATA2
CN Type: 7-pin SATA drive connectors
RS-485 Pinouts
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