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Figure 6. R OPTIC Outer Look
2.1.3.4 Remote Central Processor Unit (RCPU)
RCPU can monitor and control each module of PS2ROU. This unit receives and analyzes upper
communication data from Remote Optic and reports the unit's own value to upper devices. At the front
of the module, it has LED indicator to show system status, letting you check any abnormalities at a time.
At the same front, it also has communication LED Indicators to show communication status with upper
devices. THROUGHgh Local port, the unit enables you to check and control device status throughgh PC
and laptop.
It provides three interface port with ARUs to communicate with these. It also provide dry contact port,
which is (1) output port and (1) input port.
Figure 7. AC-DC RPSU Outer Look
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