DeLOCK RS-422/485, Руководство по установке

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RS-422/485 Multiport Serial PCI Card
5
S1 and S2 have its own setting. You need to go to each
port to turn on both settings.
3.1.3 S1,S2 Connector Pin Assignments
3.1.4 S1,S2 Terminator Settings
S1 Terminator Settings (JP7):
Jumper Name Jumper Settings Termination Resistor Setting
IN TXD Terminator Enabled
JP7 (TXD) OUT
(Default)
TXD Terminator Disabled
IN
(Default)
RXD Terminator Enabled
JP7 (RXD)
OUT RXD Terminator Disabled
IN RTS Terminator Enabled
JP7 (RTS) OUT
(Default)
RTS Terminator Disabled
IN
(Default)
CTS Terminator Enabled
JP7 (CTS)
OUT CTS Terminator Disabled
Note: IN : Jumper Installed
1 5
6 9
9 Pins Signal
1 TXD- (DATA-)
2 TXD+ (DATA+)
3
RXD+
4 RXD-
5 GND
6 RTS-
7 RTS+
8 CTS+
9 CTS-
TXD Terminator
RXD Terminator
RTS Terminator
CTS Terminator
RS-422/485 Multiport Serial PCI Card
14
6.2 Windows 98, ME
In this examples, if the first port is COM5 and the second
port is COM6, go to the COM5’s “
properties” and select
“RS485 Buf En Active high”
for the DTR function
Repeat the mentioned procedures to set the other port
(e.g. COM6)
Select
〝
RS485 Buf_En Active high
〞
for
DTR function