WinSystems SAT-520PLUS, Руководство по эксплуатации, Страница: 45 / 50

070223 Operations Manual SAT-520PLUS 39
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COM1/COM2 (J7 and J10)
Termination
Mode # Description Jumpers
TX (100) RX (100) TX/RX (300)
1 RS-232 1-2 N/A N/A N/A
2 RS-422 RTS Enable 3-4, 9-10 11-12 17-18
11-12
13-14
15-16
3 RS-422 Auto Enable
3-5, 9-10 (One node must
use TX/RX 300 Termination)
N/A 17-18
11-12
13-14
15-16
4 RS-485 RTS Enable 3-4, 7-8 11-12 N/A
11-12
13-14
15-16
5
RS-485 RTS Enable
with Echo-Back
3-4, 8-6 11-12 N/A
11-12
13-14
15-16
6 RS-485 Auto Enable
3-5, 7-8 (One node must use
TX/RX 300 Termination)
N/A N/A
11-12
13-14
15-16
7
RS-485 Auto Enable
with Echo-Back 3-5, 8-6 (One node must use
TX/RX 300 Termination)
N/A N/A
11-12
13-14
15-16
J12 panel b
acklight enabled
J1 +5V supplied to J8, pin 49 (Parallel I/O)