Connection Diagram - ABB i-bus KNX ABA/S 1.2.1 Product Manual

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ABB i-bus KNX
Product Overview
3.3.2

Connection diagram

Fig. 3: ABA/S 1.2.1 connection diagram
Legend
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14 2CDC509086D0201 | ABA/S 1.2.1
Label carrier
KNX programming LED (red)
KNX programming button
KNX connection
Cover cap
Power supply connection U
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9
10
11
s
Ethernet/LAN connection
On LED (green)
LAN/LINK LED (yellow)
KNX telegram LED (yellow)
Reset/factory settings button
(behind label carrier)