5.3 BUS1, BUS2 and Service pin assignment
1. Net A
2. Net B
3. not connected
4. not connected
5. not connected
6. not connected
7. GND (V-)
8. ID +5V (V+)
PIN 1 on BUS1, BUS2 and Service are through connected (NET bus connection A for fan).
PIN 2 on BUS1, BUS2 and Service are through connected (NET B bus connection for fan).
PIN 3 and PIN 6 are not connected.
PIN 4 on BUS1, BUS2 and Service are only through connected to one another.
PIN 5 on BUS1, BUS2 and Service are only through connected to one another.
PIN 7 on BUS1, BUS2 and Service are through connected to one another.
Operating Instructions Connection box ECblue (LON) Electrical installation
L-BAL-E268-GB 1630 Index 003 Part.-No.
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