IEI Integration ECN-360A-D2550 - Manual (Page 48)

ECN-360A-D2550 Em b e d d e d S ys te m
P a g e 37
4.2.13 RS -422/485 S e ria l P o rt Co n n e c to r
CN La b e l: COM4
CN Typ e : 4-pin wafer
CN Lo c a tio n : See Figure 4-14
CN P in o u ts : See Table 4-15
This connector provides RS-422 or RS-485 communications.
Figure 4-14: RS-422/485 Connector Location
Pin Description Pin Description
1 RXD422- 3 TXD422+/TXD485+
2 RXD422+ 4 TXD422-/TXD485-
Table 4-15: RS-422/485 Connector Pinouts
4.2.14 S ATA Drive Co n n e c to rs
CN La b e l: S ATA1, S ATA2
CN Typ e : 7-pin SATA drive connector
CN Lo c a tio n : See Figure 4-15
CN P in o u ts : See Table 4-16
The SATA drive connectors can be connected to SATA drives and support up to 3Gb/s
data transfer rate.