Northern Lights OGSC300 Operator's Manual - page 6
OGSC300 08/12
6
Inputs
Speed Sensing:
-Generator Output Speed Sensing
Maximum Input Voltage:
300VAC RMS
Minimum Input Voltage:
0.7VAC RMS Generator Output Sensing
-60Hz Rejection Filter Included
-Loss of Speed Signal Included
Sender/Failure
Inputs:
Oil Pressure
Coolant Temperature
Fuel Level / Auxiliary
Input
-Accepts standard industry low impedance (0-500
ohm) sender inputs (VDO, Stewart-Warner, Datcon,
Murphy, etc.)
-Custom senders can be accommodated for in PC pro-
gramming
-Programmable for either switch or sender confi gu-
ration
-Adjustable failure set-points
Protection
-Three on-board replaceable 40A fuses protect Fuel, Crank, and Timer Out-
puts
-Reverse polarity protected
-Short circuit & overload protection on annunciation outputs
-Inputs are electrostatic discharge protected
-Maximum power supply surge before damage: 1500V for 250us
Outputs
-All outputs switched to +battery (sourcing)
-Fuel, Crank, and Timer
Outputs:
40A each, using standard 40A automotive relays
-Annunciation Outputs:
300mA individually, 350mA combined
Connections
-Removable terminal block for annunciation outputs and low power connec-
tions
-0.25” spade terminals for high current and Main power inputs
Programming
-Windows based software interface utilizing the parallel port of your PC
-Option of programming through 3-button interface (limited parameter adjustment) on
the front panel or the PC Interface that has full parameter programming ability.
-Needs no power to program using the PC Interface – uses power from paral-
lel port of PC
-Specifi cations May Change Without Notifi cation
GSC300 Specifi cations (Continued)
IV