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20
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 - -
-
Fig.16 Pin assignment
Cable connection between the device and a personal computer
TM-2655/TM-2655P Personal computer
Fig.17 Cable connection diagram
Note
The protocol depends
on the equipment
connected.
Содержание TM-2655
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