Briggs & Stratton FORTRESS Series Installation And Operation Manual page 21

9 12VDC
10 (B)
11 (A)
12 GND
13 12VDC
14 (B)
15 (A)
16 GND
25 Utility
26 Utility
• For power output connection (L1, L2, Neutral (N), and Ground), refer to the National Electric and local codes.
• For communication wires use #18 AWG [1mm
• When connecting to the terminal block, fasten only one wire to each connector screw.
• Torque terminal block screws to 4.4 in-lb [0.49 Newton meter].
• Torque circuit breaker connections to 45 in-lb [5 Newton meter].
Generator AC System Connection
A single-phase, three-wire AC connection system is used in
the generator. Refer to the schematic and wiring diagram that
follows.
NOTICE Neutral is not bonded to ground at generator.
2
18AWG[1mm ] twisted pair Refer to the Amplify
conductors, 300V minimum, Gateway Manual.
90°C Cu wire.
2
18AWG[1mm ] twisted pair
conductors, 300V minimum,
90°C Cu wire.
2
18AWG[1mm ] twisted pair
conductors, 300V minimum,
90°C Cu wire.
2
18AWG[1mm ] twisted pair
conductors, 300V minimum,
90°C Cu wire.
2
18AWG[1mm ] twisted pair Refer to the InfoHub™
conductors, 300V minimum, Premium Manual.
90°C Cu wire.
2
18AWG[1mm ] twisted pair
conductors, 300V minimum,
90°C Cu wire.
2
18AWG[1mm ] twisted pair
conductors, 300V minimum,
90°C Cu wire.
2
18AWG[1mm ] twisted pair
conductors, 300V minimum,
90°C Cu wire.
2
14AWG [2.5mm ] 300V Transfer switch Utility
minimum, 90°C Cu Wire
2
14AWG [2.5mm ] 300V Transfer switch Utility
minimum, 90°C Cu Wire
2
] twisted pair conductors, no greater than 500 ft in length, 300 volt wire.
Comm to WIFI module
Comm to Cellular module
Voltage Sensing for Genset
Start. Use either this signal
or 2-wire start signal for
Genset Start Signal.
21