System Connectors - GE HGS Installation And Start-Up Manual

system connectors

Low Voltage connections to signal fault contacts, transfer switch communication, remote LED and auxiliary
12VDC power are made via a removable ten-pole connector plug.
compare this illustration with your generator to familiarize yourself with the location of these connections:
a - fault contacts — Use NO, COM and NC to hook up a
siren, light, etc. to alert you in case of a fault. Contacts
reverse state (NO goes to NC and vice versa) upon a fault
condition.
B - transfer switch communication — Use TxRx and TxRx
GND to transfer switch to monitor generator functions.
c - remote LeD output — Use this to hook up the remote
LED supplied with the generator. The remote LED will
turn on and off in a series of blinks if certain faults are
detected in the generator.
iMPortant:
• For power output connection, use #10 AWG minimum 300 volt 75°C-90°C copper wire
• For Utility Circuit connection use #14 AWG minimum 300 volt 75°C-90°C copper wire
• For transfer switch communication use #18 AWG twisted pair conductors, no greater than 200 ft in length, 300 volt
75°C-90°C copper wire
• When connecting to the connector plugs, fasten only one wire to each connector screw.
• Torque connector plug screws to 7 in-lb (7.9 Newton meter).
B D
A C E
D - +12 Volt Dc, .5 amp output — Internal power supply.
e - 240 Volt utility — Use to hook up the 240V utility leads
from the transfer switch to the generator.
f – ten-pole connector Plug
G – two-pole connector Plug
F G
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