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12.6. AI-900RS Substation Interface Card Connection
12.6.1. Substation and AI-900RS connection
The AI-900RS can be interfaced with up to 16 substations.
[Connection]
Use a 2-core shield cable to connect the substation to the AI-900RS. Refer to the following table for the
maximum recommended cable length between the two.
Cable type AWG24 (0.52 mm) AWG22 (0.65 mm) AWG20 (0.82 mm)
Distance 0.5 km 0.8 km 1.3 km
Connect as shown below.
Connection of the AI-RS150/-RS160/-RS170/-RS180 to the AI-900RS
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