
KT332N Cutting &engraving control system user manual V1.1
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4.2 Controller and panel interface
The cable that connects the controller and the panel is supplied as an accessory to customer.
Please connect the controller and the panel correctly with this cable.
4.3 U-disk Port
There is a USB port named U-disk on the controller. It is compatible with U stick and can read
and write the U stick.
4.4 PC-USB interface
PC-USB is a communication port that can build up the communication between the controller
and the computer. It supports USB2.0 protocol.
4.5 Ethernet port
KT332N has the Ethernet port and USB port. KT332G only have USB port.
4.6 General and dedicated output
General and dedicated output definition
PIN
Signal
Definition
1
+24V
Power supply. Which can supply power to other devices
2
Aux.Air
Dedicated output. When auxiliary air control is enabled, this
port outputs a control signal to control the valve or other
relay to release auxiliary air. This port is multiplexed with
pen control signal. When auxiliary air control is disabled, this
port is assigned as pen control.
The output type is open collector.
The output can be set to be synchronized with laser or
synchronized with work.
3
Status
Dedicated output, working status signal port (or the second
pen signal). This port is multiplexed with second pen control
signal. When auxiliary air control is disabled, this port is
2
+24V
24V
(
input
)
Caution
This control system uses a single 24V power supply. In order to leave a
certain margin, it is recommended to choose a power supply of 24V / 2A
or more. At the same time, the control system is compatible with 36V
power supply, that is, the driver's 36V power can be directly connected to
the main power interface of the control system, but this is not
recommended