Table A-8. Local Eia-485 (4-Wire) To Remote Eia-232 - Comtech EF Data SLM-3650 Installation And Operation Manual

SLM-3650 Satellite Modem
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A.1.4.5.4 Configuration #4 (Local EIA-485 [4-Wire] to Remote EIA-232)

Table A-8. Local EIA-485 (4-Wire) to Remote EIA-232

#4. Local End Modem Settings for EIA-485 (4-Wire)
Utility: Interface Menu
ASYNC TX and RX Type
Configuration: Interface Menu
ASYNC TX and RX Baud Rate
ASYNC TX and RX Length
ASYNC TX and RX Parity
ASYNC TX Stop
#4. Remote End Modem Settings for EIA-232
Utility: Interface Menu
ASYNC TX and RX Type
Configuration: Interface Menu
ASYNC TX and RX Baud Rate
ASYNC TX and RX Length
ASYNC TX and RX Parity
ASYNC TX Stop
Utility: System Menu
Remote Baud Rate
Parity
Address
The local end cable connects the 25-pin female ASYNC connector (on either the
breakout panel or the Y cable) to the EIA-485 (4-wire) remote terminal (WYSE or laptop
computer). The pinout of the local cable is listed in the following table.
The remote end cable connects the 25-pin female ASYNC connector (on either the
breakout panel or the Y cable) to the 9-pin female connector, J6, at the rear of the
modem. The pinout of the remote cable is listed in the following table.
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EIA-485 (4-wire)
110 to 38400
7 bits
Even
2 bits
EIA-232
150 to 38400
7 bits
Even
2 bits
Equal to ASYNC TX and RX baud rate
Even
1 to 255
#4. Local End EIA-485 (4-Wire) Twisted Pair
9-Pin
Female Connector
TX+ 4 14
TX- 5 2
RX+ 8 16
RX- 9 3
#4. Remote End EIA-232
9-Pin
Male Connector
RX 2 2
TX 3 3
GND 5 7
A–34
(See A.1.4.3.10)
(See A.1.4.3.10)
25-Pin
Male Connector
TX+
TX-
RX+
RX-
25-Pin
Male Connector
RX
TX
GND
Revision 3
MN/SLM3650.IOM