Gasboy TopKAT Fuel Management System Installation - Manual (Page 78)

Mechanical Interface Option Wiring Diagrams
Page 72 MDE-4319E TopKAT™ Fuel Management System Installation Manual · August 2008
Figure 7-27: Wiring Diagram: Internal Modem
Notes:1) In cases where a TopKAT internal modem is used, Port 3 is not available for external
communication wiring.
2) The K2 jumper for Port 3 should be removed. Refer to “Terminal Block ID” on
page 42 for the location of the K2 jumper.
Figure 7-28: Wiring Diagram: TopKAT Master/Satellite Communications Wiring