A&D Automatic Blood Pressure Monitor TM-2655P - Manual (Page 24)

8-2 Channel 2: D-sub 9-pin
CAUTION
The personal computer and medical equipment connected to the device are not allowed to
be in the patient area.
The personal computer used must conform to IEC60950
Specifications
Table 7 Channel 2 specifications
Standard Conforms to EIA RS-232C
Transmission Asynchronous, half-duplex
Baud rate 1200, 2400, 4800, 9600 bps (Can be changed in the function setting mode “F08”.)
Data bits 8 bits
Parity bit None
Stop bits 1 bit
Code ASCII
Equipment available for connection
Channel 1: Personal computer
Channel 2: Card reader
Pin assignment
Pin No. Signal name Direction Description
1 - - -
2 RXD In Receive data
3 TXD Out Send data
4 DTR Out Data terminal ready
5 GND - Signal ground
6 DSR In Data set ready
7 RTS Out Ready to send
8 CTS In Clear to send
9 - - -
Note
The protocol depends
on the equipment
connected.
Fig.16 Pin assignment
Cable connection between the device and a personal computer
TM-2655/TM-2655P Personal computer
Fig.17 Cable connection diagram
18