Installation manual

Model 8310-XX-X-XN IM-493
Aeroflex / Weinschel
23
5-2.1. RS-232 Operation: The RS-232 Serial port is a 9-pin connector that is compatible with the pin-out of the serial
port on a PC. It allows the use of a null-modem style cable. The pin-out for the connector is show below. For clarity,
the signal names and directions are relative to the 6631.
Pin
Signal Name Description Direction
1 DCD unused ---
2 RxD Receive data input
3 TxD Transmit data output
4 DTR Signals DTE is on-line output
5 GND Ground ---
6 DSR unused ---
7 RTS Signals DTE is ready output
8 CTS Signals DCE is ready input
9 RI unused ---
The DTR signal is asserted when power is on, indicating that the unit is ready.
1
2
3
4
5
9
8
7
6
DCD
RxD
TxD
DTR
GND
RI
CTS
RTS
DSR
RS232
9-pin DB9
Pinout
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
Null Modem Cable