NF BP4620, Instruction Manual

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3.1 Nomenclature
BP4620
3-6
3.1.3 Rear panel
<18> Output terminals
This is the voltage and current output pin. The Lo side is internally connected to the chassis.
Refer to “2.4.2 Connection to output terminals”.
<19> Exhaust vent
This is the vent for exhausting the cooling air of the BP4620.
<20> USB connector
This is the USB interface connector for controlling the BP4620 from an external computer.
Refer to “2.4.3 Connection to USB connector” and “5 USB INTERFACE”.
<21> External control I/O connector
This is the I/O connector used to control output and sequence operation via an external
digital signal.
Refer to “2.4.4 Connection to external control I/O connector”.
<22> LINE INPUT
This is the power supply input terminal. Pay attention to the voltage input range.
Refer to “2.4.1 Connection to power supply input terminal”.
<18>
<22>
<19>
<20>
<21>