User's Manual

The DIOS PIU and Piccolo-XR Units
Piccolo-XR Overview
The Piccolo -XR Remote Terminal Unit (RTU) is
comprised of:
– Logic board, which includes:
• I/Os
• Radio interface
• Power supplies
• Communication ports
– Radio
26 pin
Connector
Figure 26
Piccolo-XR Unit
Piccolo-XR Communication Ports
The Piccolo-XR has three ports:
• Programming port: for downloading SW.
• UART Port: Configuration Port (for programming and
monitoring the unit)
• Internal Radio interface: internal DPSK modem.
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