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3. Installation Method
Be sure to perform installation while the power of the Lossnay
unit is OFF.
* Depending on the model of Lossnay or
installation condition, the actual PCB and
following diagram can be upside down.
3.1 R emoving the Control Box Cover of the
Lossnay Unit
For more information, please refer to the installation and
operation manual of the Lossnay.
* Figures show the installation method of LGH-RVS series.
Remove the three black screws and remove the control box cover
of the Lossnay unit.
Black screws
3.2 Installing PZ-4GS-E
Use the included installation screws (2) to install PZ-4GS-E to the
PZ-4GS-E installation position on the side of the circuit board.
Note
● Be sure to use the included installation screws.
● Tighten the screws with a torque of 1.42 ± 0.25 N・m.
● During installation, be careful not to damage the Lossnay unit
control board by tools or other objects.
● Connect the lead wires to the terminal blocks (TM2, TM3, TM4,
TB5) before installing the PZ-4GS-E.
Lossnay unit control
board
PZ-4GS-E
Installation screws
(included)
Control box cover
PZ-4GS-E installation
position
3.3 Connecting the Cable
Connect the connector (CN500) on the PZ-4GS-E to the connector (CN50)
on the Lossnay unit control board using the included connection cable.
Note
● Insert the cable all the way until a locking sound is heard.
● Be sure not to apply force to the connector.
PZ-4GS-E
CN50
Lossnay unit control
board
3.4 Wiring the External Device
(1) Remove the bush on the Lossnay unit and install a cable gland (with
two holes).
(2) Pass the external device cable connected to PZ-4GS-E and the
Lossnay unit power cable through the cable gland.
(3) Wire the external device by reference to Connection Diagram on the
next page.
Applicable cable: Multicore cable (strand wire, 0.5 mm
* The figure below shows an example of when a five-core cable is used.
Lossnay unit power
cable
Cable gland
(with two holes)
External device cable
TM300
PZ-4GS-E
(4) Wire the Lossnay unit power cable.
(5) Attach the control box cover as it was before.
Note
● If wiring for the Lossnay unit has been already done, switch the
cable gland from a one-hole cable gland to a two-hole cable gland
and install the power cable along with it.
● Use a cable gland that falls within the applicable cable range.
● For wiring the Lossnay unit power cable, refer to the Lossnay unit
installation and instruction manual.
2
CN500
Connection cable
(included)
(AWG 20))
2
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