Gasboy CFN Series Site Controller III User Manual
Page 40
System Components Wiring
System Components Wiring Diagram
Page 36 MDE-4298D CFN Series Site Controller III Installation Manual · September 2009
Figure 4-3: System Components Wiring Diagram (Part 2 of 2)
Note: This diagram illustrates the wiring for the PCU only. See
for wiring of the ICR2.
Notes:1) All wiring must be installed and used in accordance with all building/fire codes, all
Federal, State, and Local codes, National Electrical Code (NFPA 70), NFPA 30, and
Automotive and Marine Service Station (NFPA 30A) codes and regulations.
Canadian users must comply with the Canadian Electrical Code also. Wiring must
also conform to the wiring diagram supplied with the pump/remote dispenser.
2) All peripheral equipment connected to the RS-232 ports must be UL-listed, have an
EIA standard RS-232 communications protocol and not be installed in a hazardous
location.
3) This wiring diagram illustrates a CFN System and its components (except monitor,
keyboard, and mouse) to indicate how they are interconnected. Components that are
not a part of your system should be ignored.
4) When using a shielded cable for the RS-422/RS-485 communication wiring, ground
the shield to the AC ground used for the system components (on one end only).
5) Communications to an ICR2 are made through the Two-wire Current Loop. Refer to
on
6) Refer to the applicable section of this manual for specific system installation
requirements.
7) If you are connecting to:
• Tokheim Insight DPTs, refer to MDE-4559 Insight Interface Installation Guide.
• Card Reader IN Dispenser (CRIND) devices, refer to MDE-4337 CFN Series
Gilbarco CRIND Interface for SC III with Windows.
• Wayne CATs, refer to MDE-4501 Wayne CAT PC Interface for Site Controller III
with Windows NT.