Serial Link Pins on the Display Panel
(Original Document)
Introduction
The serial link is used to carry over the weight to an external display panel.
The connection to the terminal is via a female 9 pin Sub-D connector on the module side, the link is RS485, the connections are described below :
The line on the module side is polarized using straps 6-5 and 8-9.
Characteristics
The following table shows the characteristics of output display panel :
Output Display Panel
Characteristics
Physical Interface
non-isolated RS 485
Bit Rate
9,6 Kbits/s
Format
1 start bit, 8 data bits and 1 stop bit
Remote Distance
Maximum 30 m