External serial port 2 connector (com2) – Avalue RITY120 User Manual
Page 12
RITY120
12 RITY120 Quick Reference Guide
2.1.2
External Serial Port 2 connector (COM2)
In RS-232 Mode
Signal
PIN PIN
Signal
DCDB#
1
6
DSRB#
RXDB
2
7
RTSB#
TXDB
3
8
CTSB#
DTRB#
4
9
RIB#
GND
5
In RS-422 Mode
Signal
PIN PIN
Signal
TxD1-
1
6
NC
TxD1+
2
7
NC
RxD1+
3
8
NC
RxD1-
4
9
NC
GND
5
In RS-485 Mode
Signal
PIN PIN
Signal
DATA1-
1
6
NC
DATA1+
2
7
NC
NC
3
8
NC
NC
4
9
NC
GND
5
See also other documents in the category Avalue Hardware:
- ECM-QM87R (74 pages)
- ECM-BYT2 (71 pages)
- ECM-DX2 (20 pages)
- ECM-BYT (73 pages)
- ECM-KA (24 pages)
- ECM-KA (72 pages)
- ECM-QM77 (89 pages)
- ECM-QM77 (24 pages)
- ECM-CDV (20 pages)
- ECM-CDV (70 pages)
- ECM-QM57 (79 pages)
- ECM-QM57 (24 pages)
- ECM-QB (67 pages)
- ECM-QB (20 pages)
- ECM-PNV (24 pages)
- ECM-PNV (105 pages)
- ECM-PNV (77 pages)
- ECM-VX900 (24 pages)
- ECM-VX900 (74 pages)
- ECM-A50M (24 pages)
- ECM-A50M (77 pages)
- ECM-CX700 (20 pages)
- ECM-LX800W (24 pages)
- ECM-LX800W (105 pages)
- ECM-LX800D (20 pages)
- ECM-LX800D (94 pages)
- ECM-LX800 (24 pages)
- ECM-LX800 (101 pages)
- EPI-QM87 (77 pages)
- EPI-QM77 (24 pages)
- EPI-QM77 (86 pages)
- EPI-QM57 (80 pages)
- EPI-QM57 (20 pages)
- EPI-LX800 (20 pages)
- EPI-LX800 (107 pages)
- EPI-LX800 (24 pages)
- EPI-QM67 (24 pages)
- EPI-QM67 (91 pages)
- EBM-BYT (75 pages)
- EBM-QM87U (75 pages)
- EBM-CDV (82 pages)
- EBM-PNV (24 pages)
- EBM-PNV (79 pages)
- EBM-A50M (24 pages)
- EBM-A50M (79 pages)