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M-AP-001-EN Rev. N
M-AP-001-EN Rev. N
The cable that carries the I/O communication to the compressor is 5 meters (16.4 feet) in
length and is equipped with high-density 44-pin connectors (female at one end and male at
the other end). An extension cable is available from your local supplier. An optional 10 meter
(32.8 ft) cable is also available in the Spare Parts Selection Guide.
For RS-485 communication, the maximum cable length should not exceed 100 meters (328
feet). If using RS-232 communication, the cable length should not exceed 15 meters (50 feet)
between the PC and the compressor (refer to Figure 4-3).
4.2 Interface Cable
NOTE
If an I/O extension cable is used, heat-shrink tubing should be applied to the mating cable connectors to maintain good
conductivity and protect the connection from heat and humidity.
Figure 4-3 - I/O Wiring
Specications
Control Interface Wiring