
The DIOS PIU and Piccolo-XR Units
31
Piccolo-XR
PIU Adapter Toolkit PC
RS232
Communication
Cable
RS232
To PC
Adapter To
Piccolo XR
GND RS485
Connectors
+ -
+ -
P4
P5
Figure 20
PIU Adapter – Piccolo–XR Communication Mode
Connections
NOTE!
The grounding connector is also used as an ON/OFF
switch, and the unit cannot be powered on without
connecting it. (See Figure 9.)
Summary of Contents for Piccolo-XR
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