Power Unit - Panasonic UD40 Series User Manual

3) Names and functions of each part

2. Power unit

 Power unit - 1, 3
Name
(1) Air intake
(2) Exhaust port
(3) LED head connection connector
(4) Power unit communication
connector
(5) AC power receiving connector
(6) AC power transmission connector
 Power unit - 2, 4
Name
(1) Air intake
(2) Exhaust port
(3) LED head connection connector
(4) Power unit communication
connector
(5) AC power receiving connector
Air intake for cooling the power unit.
The anti-dust filter is inside the panel.
Exhaust opening for discharging heat produced inside the power unit.
For connection with LED head
Connector for communication with control unit
Power unit - 1 : Connects to "HEAD1 CNT OUT 1" of control unit.
Power unit - 3 : Connects to "HEAD2 CNT OUT 3" of control unit.
Connector for reception of AC power
Power unit - 1 : Connects to "HEAD1 AC OUT" of control unit.
Power unit - 3 : Connects to "HEAD2 AC OUT" of control unit.
The connector allows AC power to be supplied to the second power unit.
Power unit - 1 : Connects to "AC IN" of power unit - 2.
Power unit - 3 : Connects to "AC IN" of power unit - 4.
Air intake for cooling the power unit.
The anti-dust filter is inside the panel.
Exhaust opening for discharging heat produced inside the power unit.
For connection with LED head
Connector for communication with control unit
Power unit - 2 : Connects to "HEAD1 CNT OUT 2" of control unit.
Power unit - 4 : Connects to "HEAD2 CNT OUT 4" of control unit.
Connector for reception of AC power
Power unit - 2 : Connects to "AC OUT" of power unit - 1.
Power unit - 4 : Connects to "AC OUT" of power unit - 3.
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Function
Function