Digi-Star RD 2500 - Manual (Page 4)

RD 2500
T/R Option
The RD2500 can be equipped with a T/R Radio Control feature.
This option allows the operator to “Advance Ingredient” or “Tare”
the indicator using a hand held remote control.
RS232 Communication
The RD2500 can be equipped to communicate via RS232
instead of the default remote communications method.
RS232 Jumper Configurations
JP4 open JP5 installed
9600 Baud JP3 open
1200 Baud JP3 installed
RS232 Terminal Block Connections:
1 Red/Orange 12V DC
2 White No Connection
3 Green No Connection
4 Yellow Data
5 Black/Blue Gnd
NOTE: Wire colors for RS232 may not match PCB labeling
Default Remote Communication
Default Jumper Configurations
JP4 installed JP5 open
Default Terminal Block Connections:
1 Red/Orange 12V DC
2 White Remote Zero
3 Green Segment
4 Yellow Clock
5 Black/Blue Gnd