True Blue Power, Wichita, KS
REV. E August 29, 2012
8
Manual Number 9017039
INVERTER OUPUT:
Pin B – AC Output 115VAC, 60Hz. Used for powering devices where terrestrial/utility power
designations are used, pin B can be connected as “Line” or “Hot”.
Pin C – AC Return 115VAC, 60Hz. Used for powering devices where terrestrial/utility power
designations are used, pin C can be connected as “Neutral”.
Note: Use of a circuit breaker on the AC output is optional. For the full
inverter 500VA output, a 5 Amp circuit breaker is sufficient. For convenience
at each AC outlet, individual circuit breakers of 1 to 2 amps each can be
used. If a single pole breaker is used, install the breaker on the wire from
pin B. If a double pole breaker is installed, route both pins B and C through
the circuit breaker.
REMOTE ON/OFF CONTROL: (see section 4.2.1)
Pin E – Remote ON/OFF Control. Connecting this pin to either DC Negative or to inverter pin
G will enable the AC output of the inverter. By utilizing a switch between this pin and ground
or negative, it will allow remote on/off control of the unit. When unconnected (output is OFF)
this pin will have approximately 11 VDC present, internally limited to less than 1 mA. If the
inverter is to be enabled at all times, pin E can be connected to pin G.
Pin G – Remote ON/OFF Return. This pin is internally connected to pin D and the enclosure.
Pin G can be used as the return from an ON/OFF switch or left unconnected. It is
recommended that pin G not be connected directly to ground or 28V negative.
Pin F – Reserved. Do not use.
FIGURE 3.3
TABLE 3.3
PINOUT VIEW OF
CONNECTOR PINOUT
UNIT
CONNECTOR
Pin #
A
24-32VDC Input
B
115VAC Output
C
Output Return
D
Input Return
E
Remote On/Off
F
Reserved
G
Remote Return
Connector Pinout
A
D
B
E
C
F
G
