Table 3-6. J6 Connector
Pin Name Description
Configured Default
NA = Not Configurable
Wire # (Default)
(BS6) J6-1 RS-485 (+) #0 RS-485 #0 - Connectivity Slave 392
(BS6) J6-2 RS-485 (-) #0 RS-485 #0 - Connectivity Slave 393
(BS6) J6-3 Ground Connectivity Power NA
(BS6) J6-4 12 V Connectivity Power NA
(BS6) J6-5 RS-485 Ground Reference #0 RS-485 #0 - Connectivity NA 0B
(BS6) J6-6 RS-485 Shield #0 RS-485 #0 - Connectivity NA SHLD
Table 3-7. J7 Connector
Pin Name Description
Configured Default
NA = Not Configurable
Wire # (Default)
(BS7) J7-1
Module CAN Ground Generac Module’s CAN
Ground
NA SHLD
(BS7) J7-2
DOUT Watchdog/Overspeed output
to E-Stop circuit
NA R15B
(BS7) J7-3 Module Power (-) Module Power Ground Governor
(BS7) J7-4 Module Power (-) Module Power Ground AVR 405
(BS7) J7-5 Module Power (-) Module Power Ground NA
(BS7) J7-6 Module Power (-) Module Power Ground NA
(BS7) J7-7
Overspeed Circuit Disable
Ground
Disable Overspeed Circuit by
connecting to J8-14
NA
(BS7) J7-8 Module CAN (+) Generac Module’s CAN High NA 743G
(BS7) J7-9 Module CAN (-) Generac Module’s CAN Low NA 744G
(BS7) J7-10 Module Power (+) Module Power 12 V Governor Module Power
(BS7) J7-11 Module Power (+) Module Power 12 V AVR Module Power 194
(BS7) J7-12 Module Power (+) Module Power 12 V NA
(BS7) J7-13 Module Power (+) Module Power 12 V NA
(BS7) J7-14
Overspeed Circuit Disable Disable Overspeed Circuit by
connecting to J8-7
NA
Table 3-8. J8 Connector
Pin Name Description
Configured Default
NA = Not Configurable
Wire # (Default)
(BS8) J8-1 N.C. No Connection
(BS8) J8-2 ECU J1939 Ground ECU J1939 CAN Ground NA SHLD
(BS8) J8-3 ECU J1939 CAN (+) ECU J1939 CAN High NA 743A
(BS8) J8-4 ECU J1939 CAN (-) ECU J1939 CAN Low NA 744A
20 Owner’s Manual for Power Zone Pro Main Controller
Installation and Operation