A&D AND TM-2657P Instruction Manual page 43

11.1.1.
Mini-DIN 8 pin female（External input/output unit : only TM-2657-01）
Transmission specifications
Main standard
Transmission format
Signal speed
Transmission format
Data bit length
Parity
Stop bit
Code
Pin assignment
※Do not connect to Pins No. 4, 7, or 8. They are used for the blood pressure monitor.
Cable specifications for computer connection
TM-2657P
Mini-DIN 8 pin female
Content Pin No.
TXD 1
RXD 2
RTS 3
― 4
CTS 5
GND 6
― 7
― 8
Complies with EIA RS-232C
Stop-start system (Full duplex)
1200, 2400, 4800 and 9600 bps (can be changed using
Can be changed using
8 bits, 7 bits
None
1 bit, 2 bits (can be changed using
ASCII
Pin No. Signal name
1
TXD
2
RXD
3
RTS
4
－
5
CTS
6
GND
7
－
8
－
Personal computer
D-Sub 9 pin male
Content Pin No.
―
RXD
TXD
DTR
GND
DSR
RTS
CTS
―
33
F20
F23
)
Description
Transmit data
Receive data
Request to send
No connection
Clear to send
Signal ground
No connection
No connection
1
2
3
4
5
6
7
8
9
F21
)