Symbol iPOS TX, Product Reference Manual

Page: 20 / 60

2-4
iPOS TX Product Reference Guide
RS-485 Installation
To install the iPOS TX in an RS-485 configuration:
1. Shut off power on the host device.
2. Plug the serial cable’s 15-pin connector (HDB15) into the serial port on the back of
the iPOS TX.
3. Plug the SDL connector into one of the following ports on the POS host device:
4B, 9A, 9B, or 9E.
4. Turn on the host device. The iPOS TX autoconfigures to RS-485.
Figure 2-2. RS-485 Configuration
iPOS TX
SDL Connector
HDB15 Connector
POS Host Device