Carel srl: pCO Stage Controller
page 20
Main board - layout
Fig. 18
The main board (code PCOB000***) is the basic core of the controller and includes 4 different areas:
•
microprocessor and memories of the unit
•
terminal blocks necessary to interface the pCO to the controlled devices
•
connectors necessary to interface pCO to the remote terminal unit, to the real-time clock board, and to the local
and supervisory network.