CyberResearch
®
Panel PCs
STE 1xGTx Series
4.5.6 COM5 RS-232/422/485 Settings
To enable RS-232, RS-422 or RS-485 on COM5, all the following jumpers should be
setup.
4.5.6.1 COM5 RS-232/422/485 RX Select (J2)
Jumper J2 sets the COM5 serial port as RS-232, RS-422 or RS-485.
J2 DESCRIPTION
1-2
RS232 (default)
3-4 RS422
5-6 RS485
Table 4-12: COM5 RS-232/422/485 RX Select
4.5.6.2 COM5 RS-422/485 TX Select (J3)
Jumper J3 sets the COM5 serial port as RS-422 or RS-485.
J3 DESCRIPTION
1-3, 2-4
RS422
3-5, 4-6
RS485
Table 4-13: COM5 RS-422/485 TX Select
4.5.6.3 COM5 D-Sub Pinout Selection (J4)
Jumper J4 sets the external COM5 serial port as RS-232 or RS-422/485.
J4 DESCRIPTION
1-2, 4-5, 7-8, 10-11
RS-232
2-3, 5-6, 8-9, 11-12
RS-422/485
Table 4-14: COM5 RS-422/485 TX Select
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.
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