Quick Reference Guide
ARC-21W33 Quick Reference Guide 15
2.1 ARC-21W33 connector mapping
2.1.1
Serial port 1 connector (COM1)
RS-485
Signal
PIN PIN
Signal
DATA-
1
6
NC
DATA+
2
7
NC
NC
3
8
NC
NC
4
9
NC
GND
5
Please set BIOS & JCOM1_SEL1
RS-232
Signal
PIN PIN
Signal
NDCDA#
1
6
NDSRA#
NRXDA
2
7
NRTSA#
NTXDA
3
8
NCTSA#
NDTRA#
4
9
NRIA#
GND
5
RS-422
Signal
PIN PIN
Signal
TxD-
1
6
NC
TxD+
2
7
NC
RxD+
3
8
NC
RxD-
4
9
NC
GND
5
Please set BIOS & JCOM1_SEL1
2.1.2
Serial port 2 connector (COM2)
Signal
PIN PIN
Signal
NDCDB#
1
6
NDSRB#
NRXDB
2
7
NRTSB#
NTXDB
3
8
NCTSB#
NDTRB#
4
9
NRIB#
GND
5
Содержание ARC-21W33
Страница 13: ...Quick Reference Guide ARC 21W33 Quick Reference Guide 13 1 5 System Dimensions Unit mm...
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Страница 38: ...ARC 21W33 38 ARC 21W33 Quick Reference Guide 2 7 4 ARC BYT DB D 2 7 5 ARC BYT DB E 2 7 6 ARC BYT DB F...
Страница 52: ...ARC 21W33 52 ARC 21W33 Quick Reference Guide 3 BIOS Setup...