POWERMASTER 500, 500P, 350, 350P
March 17, 2006 4-7
U) Scaled output current signal: Ifb = 100 Amps/Volt
V) N/C
If a remote control is plugged into both the 14 pin
and 19 pin receptacles the device plugged into the 19
pin receptacle will have control over the output current
or voltage. Either device can control the output
contactor circuit.
3. Duplex Receptacle: This receptacle can provide up to
10 amps of 120 VAC auxiliary power for powering wire
feeders, water circulators, etc.
4. Fuse: This fuse protects the control transformer in the
power source. If the fuse opens it should be replaced
with a like amperage and voltage, (20 amps, 600VAC).
5. Input Power Access: This opening provides access to
the input terminal block for the input cable. Refer to the
installation chapter of this manual for detailed
instructions.
6. CAN Port (PowerMaster 500P and 350P only): This
serial port is used for connection to a CAN compatible
Thermal Arc wire feeder or other auxilliary device. All
of the programmable features of the power source can
be accessed via this port.
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