Iei-integration IMBA-G412ISA v2.00 Manual de usuario Pagina 43

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2012/1/202012/1/20
IMBA-G412ISA ATX Motherboard
Page 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 Serial Port Connector
CN Label: COM2
CN Type:
14-pin box header
CN Location:
See Figure 3-14
CN Pinouts:
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
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