Chapter 9. Installation and Wiring
9-18
9.3.4
Specifications of wiring cable
The specifications of cable used for wiring are as follows.
Types of external
connection
Cable specification (mm
2
)
Wire Type
Temperature
rating
Lower limit Upper limit
Digital input 0.18 (AWG24) 1.5 (AWG16)
Cu
60℃/75℃
Digital output 0.18 (AWG24) 2.0 (AWG14)
Analogue I/O 0.18 (AWG24) 1.5 (AWG16)
Communication 0.18 (AWG24) 1.5 (AWG16)
Main power 1.5 (AWG16) 2.5 (AWG12)
Protective grounding 1.5 (AWG16) 2.5 (AWG12)
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