T Scale T-Touch VX7-11 User Manual

T-Touch Retail Application A1.10
- 7-
2.2 RS-232 Connection
The RS-232 port is located on the side or rear of the scale (refer to component description). It is
a DB9 connector, and its signals are defined in the following.
Serial Interface: Scale – PC / Printer connection:
RS232 Port of Scale
9 Pin Port of Computer / Printer
RS232 Port of Scale
25 Pin Port of Computer / Printer
RXD 2
TXD 3
GND 5
3 -Transmit Data
2 - Receive Data
5 - Ground
1 - Carrier Detect
4 - Data Terminal
6 - Data Set
7 - Send Request
8 - Send Clear
RXD 2
TXD 3
GND 5
3 -Transmit Data
2 - Receive Data
7 - Ground
4 - Send Request
5 - Send Clear
6 - Data Set
8 - Carrier Detect
20 - Data Terminal
Pin 2 : RXD
Pin 3 : TXD
Pin 4 : VCC
Pin 5 : GND

T Scale T-Touch VX7-11 Specifications

General

Brand	T Scale
Model	T-Touch VX7-11
Category	Scales
Language	English