Gasboy FuelOmat system 8 Popt Commverter - Manual (Page 61)

8 Port CommVerter Operation and Installation Manual 57
2.10. LAN to RS422 APPLICATION
2.10.1. RS422 Module Application
The RS422 module (and the RS422 sub-module) transforms incoming data transmission into
RS-422 standard point to point. The RS422 module is installed on the main board and controls
Channel 1. In this module, pins 1 to 5 (GND) only are active, to provide RS422 transmission.
Figure 2-36. LAN to RS422 Configuration
Figure 2-37. RS422 Module
N N O O T T E E
In order to disable echo, short Jumper J6 as shown in
Figure 2-38 .
Figure 2-38. RS422 Module Jumper J6