2 channel 2: d-sub 9-pin – A&D TM-2655 User Manual
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Fig.15 Cable connection diagram
8-2 Channel 2: D-sub 9-pin
CAUTION
z The personal computer and medical equipment connected to the device are not allowed to
be in the patient area.
z 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 - -
-
Fig.16 Pin assignment
Cable connection between the device and a personal computer
TM-2655/TM-2655P Personal computer
Note
The protocol depends
on the equipment
connected.