ABB Busch E-contact System Manual page 97

Examples of switching ABB flexTronics
1
16A
L
N
Fig. 53: Examples of switching: stairwell (main unit/extension unit) light control with extension unit input
[1] 64811 U-500 Relay insert flex, 1 gang
[2] 64753-xxx Busch-Presence detector flex, universal sensor
[3] Extension unit push-button
[4] 64891 U-500 Sub-insert flex
[5] 64753-xxx Busch-Presence detector flex, universal sensor
[6] Lamp
Notice
A maximum of 9 extension units may be connected to a main unit per PlusWire.
System Manual 2CKA001473B9577
Information about planning and application
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