Azbil NWA300, Руководство пользователя

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15
Cable selection
Twisted 600 V vinyl sheath lead CVV (JIS C3401) with a cross section of 2 mm
2
, or equivalent,
is recommended.
For wiring in locations subject to electrical noise, shielded leads are recommended.
The cable is connected to the terminal box through the conduit jointer (G1/2 female screw).
The optimum diameter of the cable is φ11.
For termination, a crimp contact (M4 screw) with insulated sleeve is recommended.
Cable installation
When installing the cable between the NWA and the transmitter, keep the following points in
mind:
– Avoid installing the cable near electrical noise-emitting equipment such as large-current
transformers, motors, or power supplies. Do not lay the cables in trays or ducts with other
power cables.
– To protect the NWA from water, it is recommended that wiring be performed using conduit
tubes and ducts. Use water-proof glands at conduit joints.