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X-Series Expansion Module (optional peripheral) Layout
1
2
3
1. Expansion Module
The expansion module option kit provides additional connectivity capability. It is mounted to the center of the system back
cover as a peripheral port for all X-Series systems.
2. Serial Port (COM3/COM4,RS-232)
The serial port is a standard native RS-232 interface connection. The COM3 is close to LAN port, and the COM4 is next to COM3
port.
Figure 5. X-Series expansion module clerk right side view, module IO port view, and back view.
Expansion Module
Serial Port (COM3/COM4)
Ethernet LAN Port
4
+12 Volt Powered USB Port (Green)
5
Cash Drawer Port
User Manual: X-Series
UM600139 Rev A, page 13 of 48
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