IEI Integration IMBA-G412ISA v2.00 - Manual (Page 43)

2012/1/202012/1/20
IMBA-G412IS A ATX Mo th e rb o a rd
P a g e 29
Pin Description
5 NTX
6 NCTS
7 NDTR
8 NRI
9 GND
10 NC
Table 3-14: Serial Port Connector Pinouts
3.2.13 RS -232/422/485 S e ria l P o rt Co n n e c to r
CN La b e l: COM2
CN Typ e : 14-pin box header
CN Lo c a tio n : See Figure 3-14
CN P in o u ts : See Table 3-15
This connector provides RS-232, RS-422 or RS-485 communications.
Figure 3-14: RS-232/422/485 Serial Port Connector Location
Pin Description Pin Description
1 NDCD 2 NDSR
3 NRX 4 NRTS
5 NTX 6 NCTS
7 NDTR 8 NRI
9 GND 10 NC