A&D TM-2655P manual Communication Specifications, Channel 1 Miniature DIN 8-pin

8. COMMUNICATION SPECIFICATIONS

The TM-2655/TM-2655P is equipped with two RS-232C channels. Various settings for each channel are available in the function setting mode. Refer to “7-2 Description of the Functions” for details.

8-1 Channel 1 : Miniature DIN 8-pin

CAUTION

zThe personal computer and medical equipment connected to the device are not allowed to be in the patient area.

zThe personal computer used must conform to IEC60950

Specifications

Standard

Transmission

Baud rate

Data bits

Parity bit

Stop bits

Code

Table 6 Channel 1 specifications

Conforms to EIA RS-232C Asynchronous, half-duplex

1200, 2400, 4800, 9600 bps (Can be changed in the function setting mode “F07”.)

8bits None

1bit

ASCII

Equipment available for connection

Channel 1: Scales, and automatic weight and height scales manufactured by A&D

Channel 2: Personal computer

Pin assignment

Pin No.	Signal name	Description
1	TXD	Send data
2	RXD	Receive data
3	RTS	Ready to send
4	-	Not connected
5	CTS	Clear to send
6	GND	Signal ground
7	-	Not connected
8	-	Not connected

Fig.14 Pin assignment

Note

Do not use pins 4, 7, and 8. They are used by the device.

Cable connection between the device and a personal computer

TM-2655/TM-2655P Personal computer

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