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71 ©Vecow ECX-2200A/2100A User Manual GETTING TO KNOW YOUR ECX-2200A/2100A
2.6.2 Ignition Control Wiring
To activate ignition control, you need to provide IGN signal via the 3-pin
pluggable terminal block locates in the back panel. Please find below the
general wiring configuration.
For testing purpose, you can refer to the picture blow to simulate ignition signal
input controlled by a latching switch.
Note :
1. DC power source and IGN share the same ground.
2. ECX-2200A/2200MA/2100A supports 9V to 50V wide range DC power input
in ATX/AT mode. In Ignition mode, the input voltage is fixed to 12V/24V for car
battery scenario.
3. For proper ignition control, the power button setting should be "Power Down" mode.
In Windows for
example, you need
to set "When I press
the power button" to
Shut down.
Pin No. Definition
1 Ignition
2 SW+
3 SW-
V+ V
DC-IN