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Chapter 4 Installation and Setup
22 Cajun
P332MF User’s Guide
Powering On – Cajun P330 Module AC
For the AC input version of the Cajun P330, insert the power cord into the power
inlet in the back of the unit. The unit powers up.
1 If you are using a BUPS, insert a power cord from the BUPS into the BUPS
connector in the back of the unit. The unit powers up.
2 After power up or reset, the Cajun P330 performs a self test procedure.
Powering On – Cajun P330 Module DC
For the DC input version of the Cajun P330, connect the power cable to the switch
at the input terminal block.
1 The terminals are marked “+”, “-“ and with the IEC 5019a Ground symbol.
2 The size of the three screws in the terminal block is M3.5.
3 The pitch between each screw is 9.5mm.
Warning: Before performing any of the following procedures, ensure that DC
power is OFF.
Caution: This product is intended for installation in restricted access areas and is
approved for use with 18 AWG copper conductors only. The installation must
comply with all applicable codes.
4 Attach the appropriate lugs at the wire end of the power supply cord.
5 Wire the DC power supply to the terminal block.
Warning: The proper wiring sequence is ground to ground, positive to positive (line
to L), and negative to negative (neutral to N). Note that the ground wire should
always be connected first and disconnected last.