Instruction Manual
4
HHaarrddw
waarree GGuuiiddee -- CCoonntt’’dd
S1, S2 Connector Pin Assignments
1
5
6
9
Pin
Signal
1
TXD- (DATA-)
2
TXD+ (DATA+)
3
RXD+
4
RXD-
5
GND
6
RTS-
7
RTS+
8
CTS+
9
CTS-
S1, S2 Terminator Settings
TXD Terminator
RXD Terminator
RTS Terminator
CTS Terminator
Jumper Name
Jumper Settings
Termination Resistor Setting
JP7 (TXD)
IN
TXD Terminator Enabled
OUT (Default)
TXD Terminator Disabled
JP7 (RXD)
IN (Default)
RXD Terminator Enabled
OUT
RXD Terminator Disabled
JP7 (RTS)
IN
RTS Terminator Enabled
OUT (Default)
RTS Terminator Disabled
JP7 (CTS)
IN(Default)
CTS Terminator Enabled
OUT
CTS Terminator Disabled
Jumper Name
Jumper Settings
Termination Resistor Setting
JP8 (TXD)
IN
TXD Terminator Enabled
OUT (Default)
TXD Terminator Disabled
JP8 (RXD)
IN (Default)
RXD Terminator Enabled
OUT
RXD Terminator Disabled
JP8
(RTS)
IN
RTS Terminator Enabled
OUT (Default)
RTS Terminator Disabled
JP8 (CTS)
IN(Default)
CTS Terminator Enabled
OUT
CTS Terminator Disabled
Please note
:
IN
represents that the jumper is installed
OUT
represents that the jumper is
not installed