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5.4
Connection of external, floating sensor on universal detector
Danger - Electric voltage!
Install the device only if you have the necessary electrical engineering
knowledge and experience.
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The minimum necessary expert knowledge and requirements for the installation
are as follows:
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Additional external sensors (floating normally-closed or normally-open contacts) can be
connected to the universal detector.
Note
When connecting sensors, please note that the maximum admissible line length
is 5 m!
The connection cross section is 0.14 mm - 0.5 mm
Product manual 2CKA001473B9425
Incorrect installation endangers your life and that of the users of the
electrical system.
Incorrect installation can cause serious damage to property, e.g. due to fire.
Apply the "five safety rules" (DIN VDE 0105, EN 50110):
1. Disconnect
2. Secure against being re-connected
3. Ensure there is no voltage
4. Connect to earth and short-circuit
5. Cover or barricade adjacent live parts.
Use suitable personal protective clothing.
Use only suitable tools and measuring devices.
Check the type of supply network (TN system, IT system, TT system) to
secure the following power supply conditions (classic connection to ground,
protective earthing, necessary additional measures, etc.).
Observe the correct polarity.
Connection and installation
2
(single-wire).
1. Remove the battery cover.
│31
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