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1.1 Field of Application
The Busch Watchdog
®
Präsenz tech 6813-101 (hereinafter referred to as Presence Detector)
is designed solely for use indoors
, e.g., in offices, schools, or private buildings. It can only
be used in conjunction with the following devices:
- Universal Relay Insert 6401 U-102
- Universal Series Insert 6402 U
- Standard Relay Insert 6812 U-101
- Universal Dimmer 6590 U-103
- MOS Fet Insert 6804 U
- Universal Pushbutton Controller 6550U-101
- Extension 6805 U
The device is designed for mounting on the ceiling and can be installed both "flush-mounted"
(e.g., in the case of a suspended ceiling) and "surface-mounted" (optional housing, Art. No.
6885). The Presence Detector has highly-sensitive sensors/lens systems. Different loads
(depending on the FM Insert) are controlled via a brightness/movement-dependent output
terminal. Optimum operation of the device depends, inter alia, on the mounting height (see
Chapter 4.2).
The detection range can also be adjusted by means of a masking strip which is supplied with
the device (see Chapter 4.3).
Field of Application
