Xilica XM Series - Manual (Page 8)

XM-2040 User's manual - Page 8
6. Power – Connector for the external power supply. See “Power”, p. 9.
7. Serial Port – Connector for the RS232 or USB (optional) circuit board.
See “Serial Port”, p. 9.
8. Startup Program – Select the startup program using jumpers. See
“Startup Program”, p. 9.