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3.2 W hen using cable extensions and external bypass switching <items to carry out if necessary>
■ Cable extension
Depending on the installation location, extensions for the included cables may be necessary. Extension up to 20 m (22 yards), including the included
cables is possible.
<Required items>
- Cable (non-polar 4-wire sheathed 0.3 mm
- Crimped terminal
* Two sets of above items are required—one each for the CO
- When installing an extension, a qualified electrical technician is to use crimp connections between the cut end of the cable and a commercially
available cable (stranded sheathed wire, nominal cross-section of 0.3 mm
connection is insulated to prevent foreign matter (dust, water droplets) from entering.
- When installing the extension, take care so that the CO
in incorrect operation or damage to both the Lossnay unit board and this product.
- In order to prevent incorrect connection of leads, connect leads of the same color individually when installing extensions.
- After installing the extension, use a tester to test continuity between the connectors on both ends of the extended cable.
・ Confirm that the resistance between the same-colored leads is 0 Ω.
・ Confirm that the resistance between different-colored leads is 10MΩ or more.
Blue
Yellow
White
Red
LED cable (included)
■ When using external bypass switching on this product
- While referring to the figure below, cut the lead of the CO
SA88HA-E or PAC-725AD (sold separately)).
Note:
- Ensure that a qualified electrical technician carries out cutting and connecting of the leads.
- Ensure that unused leads (orange, green) are properly insulated.
- For details, refer to the Lossnay unit Installation Instructions.
- After installing the extension, use a tester to test continuity between the connectors on both ends of the extended cable.
・ Confirm that the resistance between the PAC-SA88HA-E or PAC-725AD connector 4P and the connector into which the CO
is inserted is 0 Ω.
1
2
3
4
5
(PAC-SA88HA-E or PAC-725AD)
3.3 Connect the Lossnay unit board
Depending on the model of Lossnay or installation condition, the actual PCB and following diagram can be upside down.
- Remove the black screws (x 3), and remove the Lossnay unit control box cover.
- Pass the included cables (x 2) through the communication cables bushing on the side of the control box cover.
- Connect the cable connectors as shown in the wiring diagram
- Ensure that connectors are fully inserted so that they do not come loose.
Black screws
Note:
- Inserting connectors in the wrong place or with the wrong orientation may result in failure or damage.
- Connect CN26 to the white connector. Do not connect to the red or green connectors. (This will result in damage to the circuit board or CO
- The LED cable has 4-pin connector and 5-pin connector. Connect the 4-pin connector to the LED board of PZ-70CSW-E, and the 5-pin connector to
the Lossnay unit control circuit board.
(AWG 22) cable (conductor resistance of 60 Ω/km or less))
2
sensor cable and LED cable are not connected incorrectly. Incorrect connection may result
2
Insulate
Blue
Yellow
White
Red
Commercially available extension cable
Cut
sensor cable (included accessory), and connect the remote controller adapter (PAC-
2
Insulate
Brown
Red
Orange
Yellow
Green
Connect yellow
and blue leads
Control box cover
sensor cable and for the LED cable.
2
(AWG 22) (conductor resistance of 60 Ω/km or less)). Ensure that this
2
Cut blue lead
sensor cable (included)
CO
2
CN23
(Lead color: Yellow,
white)
CO
sensor cable
2
(included)
Communication cables
bushing
3
Insulate
Blue
Yellow
White
Red
Commercially available
extension cable
Cut
sensor cable (included)
CO
2
CN35
(Lead color: Red)
CN34 (5-pin connector side)
LED cable (included)
CN26
(Lead color: Blue)
Blue
Yellow
White
Red
sensor cable blue lead
2
sensor)
2
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