Aiphone AI-900 Spécifications télécharger pdf (Page 30)

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

AI-RS150, AI-RS160,

AI-RS170 or AI-RS180

To line A (orange)

To line B (brown)

To line C (black)

2-core shielded cable

AI-900RS

CN1

CN2

CN3

CN4

Line 1

Line 2

Line 5

Line 6

Line 9

Line 10

Line 13

Line 14

Line 3

Line 4

Line 7

Line 8

Line 11

Line 12

Line 15

Line 16

Front view of

the circuit board

Note

The cables coming from the substations are bared at their ends.

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Aiphone AI-900 Spécifications Page 30