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iQ Series AiM
Automation in Mind,
™
IEC AC Power Inlet Connector
The IEC AC power inlet connector mounted on the system
AC power inlet panel requires a properly configured IEC
compliant power cord, which enables worldwide system
operation by simply changing the power cord.
This system includes a 16/20 amp rated IEC inlet connec-
tor. Single phase 3600W/5000W systems include a non-
detachable power cord.
An appropriately rated power cord must be securely at-
tached to the welding system's IEC inlet connector. If the
correct power cord configuration is not included with the
system for the local AC power outlet at your location, an
appropriate IEC power cord should be available from a
local electrical parts supplier.
Power Switch/Circuit Breaker
The power switch/circuit breaker has a rocker type actua-
tor switch that will activate or deactivate the AC power
to the system. The power ON position is marked with the
internationally recognized
tion is marked with the
integrates an appropriately sized over-current protection
circuit breaker function in the generator.
If an over-current condition trips the circuit breaker, it will
automatically switch to the OFF position. If the overload
current that caused the circuit breaker to trip is due to a
transient condition, the circuit breaker can be reset by
switching the actuator back to the ON position. If when
resetting the circuit breaker after it has tripped, it imme-
diately trips again, there is likely an internal system mal-
function, and the generator will require service.
Do not repeatedly try to reset the circuit breaker. If it trips,
this will only cause more damage to the generator.
SYSTEM INPUTS/OUTPUTS CONNECTOR
Figure 3-2 J5 System Inputs/Outputs Connector
Page 18
Ultrasonic Power Supply User's Manual
I
symbol, the power OFF posi-
0
symbol. This power switch also
System Inputs/Outputs
Connector (J5)
The
SYSTEM INPUTS/OUTPUTS
the system I/O panel includes connections for all of the ba-
sic system control input and output signals that will typi-
cally be associated with an automated control system. The
cable attached to this connector includes all of the avail-
able system control signals, which will be controlled by
an output card or output port on the automation controller.
The user can determine which signals to use for each par-
ticular welding application, but there must be at least two
connections to this connector or the generator will always
be in an E-STOP condition. All of the I/O signals on this
connector are electrically isolated (signals are NOT refer-
enced to chassis ground). Inputs are activated when there
is a 24 VDC difference between the input pin and the Input
Common pin. The electrically isolated I/O signals can be
activated/monitored from an automation controller with
either sinking (NPN) or sourcing (PNP) I/O depending
upon how the isolated common connection is terminated.
All inputs sink or source 10mA of current from a 24 VDC
power supply. The total output current cannot exceed
500mA when using the +22 VDC generator output (pin 1).
If an external supply is used the maximum current for each
output is 400mA.
Note that a simple switch closure (relay contact) connect-
ed to a control input can not activate the input without add-
ing an external power supply to power the input. Adding
jumper connections to pins available on the System Inputs
connector, can configure switch closure inputs to oper-
ate referenced to generator chassis ground (non-isolated),
without adding a separate power supply, if desired.
Refer to Application Note AN525 found on the Dukane
website at:
https://documents.dukane.com/AppNote/AN525.pdf
for detailed wiring diagrams of example applications.
The SYSTEM INPUTS/OUTPUTS connector (J5), as
shown in Figure 3-2, is a HD-26F (high density D-sub-
miniature 26 circuit female) connector. Table 3 - I on page
22 lists the signal names and descriptions, with detailed
descriptions below. The wire color coding for the system
input cable is listed in Table 3 - I, to assist with custom
automation system wiring and assembly.
Dukane Manual Part No. 403-610-02
connector mounted on
Continued
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