PLZ-4W Names and Functions of Parts 4-3
[1] DC INPUT (load input terminal on the front panel)
The terminal on the front panel that can be used to easily connect the equipment
under test and the PLZ-4W. The load input terminal is also available on the rear
panel, and is connected in parallel with the load input terminal on the front panel.
• For the connection procedure, see section 2.8.3, “Connection to the Load Input
Terminal on the Front Panel.”
• The specifications of the PLZ-4W are for the load input terminal on the rear panel.
The load input terminal on the front panel may not satisfy the specifications.
• The maximum input current to the load input terminal on the front panel is 66 A.
It is automatically limited to 66 A.
[2] Air intake (louver)
Takes in air to cool the inside of the PLZ-4W.
A dust filter is furnished on the inside. Clean the dust filter periodically.
• For details, see section 8.1.2, “Cleaning the Dust Filter.”
[3] Handle
Used to lift the PLZ-4W. The handle is provided on the side panel on the
PLZ1004W and the PLZ664WA. It is provided on the top panel on other models.
[4] POWER switch
Power switch of the PLZ-4W. Push ( ) to turn on, push ( ) to turn off.
Turn the POWER switch on while holding down the ENTER key initializes the
panel settings to factory default.
• For a description of turning on the power, see section 2.6, “Turning on The
Power.”
• For a description of initial settings, see section 5.14, “Initialization.”
[5] I MON OUT connector
Output connector used to monitor the current. Connect a voltmeter or oscilloscope
to monitor the current.
• For details, see section 6.9, “Monitor Signal Output.”
[6] TRIG OUT connector
Outputs pulse signals during sequence operation or switching operation.
• For details, see section 6.9, “Monitor Signal Output.”
[7] REMOTE connector
Connector for future functional expansion.