Function and Features
Copyright© Itech Electronics Co., Ltd. 62
DB25
Pin 1 used for CAN H interface, and Pin 14 used for
CAN L interface.
Power supply output 12V, driving capacity 0.1A
Used for switching off the function under emergency
status (In general circumstances, the pin is suspended,
and defaulted to low level); when external high level is
connected, output is off.
Used for controlling output On/Off of the power supply;
default setting is high level. Output is controlled by
On/Off; when external low level is connected, or when it
is short circuited to DGND, output is switched off. At this
time, setting of output On/Off fails.
Used for indicating whether the power output is normal;
if so, output 5V; in case of power supply failure, output
Input signal of reverse protection mode. When input is
low level, alarm "OutPut Reverse Protect” fault.
At the mean while, in external trigger mode, when input
is low level, then actualize trigger function
Output signal of reverse protection mode. When power
supply output is On, this pin outputs high level; when
this power supply output is Off, this pin outputs low level;
it can be used for synchronous control of On/Off for
other devices with driving capacity of 5V/5mA
The power supply outputs 5V voltage, which is used for
digital power supply with driving capacity of 0.1A.
The output between these two pins is used for indicating
the working status of power supply; under CV mode, the
output between these two pins is 5V; and under CC
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