IEI Integration IMB-H610A - Manual (Page 46)

IMB-H610 Mic ro -ATX Mo th e rb o a rd
P a g e 31
3.2.15 S e ria l P o rt Co n n e c to r, RS -422/485
CN La b e l: COM4
CN Typ e : 4-pin wafer
CN Lo c a tio n : See Figure 3-16
CN P in o u ts : See Table 3-13
This connector provides RS-422 or RS-485 communications.
Figure 3-16: Serial Port Connector ( RS-422/485) Location
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 RXD485# 2 RXD485
3 TXD485 4 TXD485#
Table 3-13: Serial Port Connector ( RS-422/485) Pinouts
3.2.16 S e ria l P o rt Co n n e c to rs , RS -232
CN La b e l: COM3, COM5, COM6, COM7-10
CN Typ e : 10-pin box header (2x5) , 40-pin box header (2x20)
CN Lo c a tio n : See Figure 3-17
CN P in o u ts : See Table 3-14 and Table 3-15