Electronic pump - external wiring – Gasboy TopKAT PLUS User Manual
Page 51
MDE-5013C TopKAT™ PLUS Installation Manual · February 2015
Page 3-25
Electronic Pump - Wiring Description (Atlas Mounted TopKAT PLUS)
TopKAT PLUS Installation Procedures
Electronic Pump - Wiring Description (Atlas Mounted
TopKAT PLUS)
Atlas pumps/dispensers must be installed and wired according to MDE-4331 Atlas Fuel
Systems Installation Manual. When the TopKAT PLUS is factory mounted on an Atlas unit,
all required wiring including RS-485 communications to the pump, device interconnection,
and AC power (it receives its power from the Atlas micro feed lines) is prewired from the
factory. The only external connections required to the TopKAT PLUS are the LAN
connections. For more information on the LAN connections, refer to
Electronic Pump - External wiring
The J-box located on side A in the bottom of the unit allows the installer to make all the
required AC wiring connection including the low voltage LAN communication. For AC
wiring connections, refer to MDE-4331 Atlas Fuel Systems Installation Manual.
Figure 3-22: Atlas 9800 J-box Connections - AC/DC Connections
Product Inlet
AC Power
Connection
Optional DC
Power Connection
• AC Power connections - AC voltage with two separate circuits, pump power and micro
feed in rigit metal conduit from the circuit breaker panel.
• DC Power connections - CAT-5 LAN communication cable from a network jack from the
FHO, ran in separate rigit metal conduit.