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Information about planning and application
Product manual 2CKA001473B5204
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57
Connection
Fig. 32: Application example: corridor with light and dark areas – connection
[1] Master thermostat
– "Relay insert flex, 1 gang" with "Busch-Watchdog 180 flex, Comfort sensor with select
lens"
[2] Option: Extension unit push-button
– E.g.: 2020 US/500
– The extension unit push-button can be used to switch on the light manually at any time
until the switch-off delay has elapsed.
[3] Extension unit
– "Extension unit insert flex" with "Busch-Watchdog 180 flex, Basic sensor with select
lens"
– The detection range can be extended with additional extension units [3].
[4] Corridor lighting