DSC MAXSYS PC4850 Installationshandbuch - Seite 4

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Ground wire

from building

IMPORTANT (For EU Market)

1. The connection to the mains supply must be made as per local

authorities' rules and regulations. In the UK, as per BS6701.

2. If during the installation a knockout is removed, it is the installer's

responsibility to ensure that the same degree of protection for the

cabinet is provided by the use of bushings, fittings, etc.

3. The cabinet must be secured to the building structure before operation.

4. The equipment is intended to be installed by SERVICE PERSONNEL

ONLY or equivalent (e.g., persons having appropriate technical training

& experience necessary to be aware of hazards to which they are

exposed in performing that task.

5. Internal & external wiring must be routed in a manner that prevents:

- excessive strain on wire and on terminal connections;

- loosening of terminal connections;

- damage of conductor insulation.

*WARNING

: The Lithium battery is NOT

replaceable. There is a risk of explosion if

battery is replaced incorrectly. If the lithium

battery stops working, return the circuit

board to the supplier.

If you need to

dispose of the circuit board and/or the

lithium battery, wrap the battery in non-

conductive tape. Check with your local

government for battery disposal regulations.

CAUTION: Lithium

battery cannot

be replaced*

*The Marking related information is

provided on the Printed Circuit Board

located within the equipment.

6. Regarding the power supply

- it must be PERMANENTLY CONNECTED

- in EU countries, it must meet the applicable requirements of the

LowVoltage Directive and must be PERMANENTLY CONNECTED and

protected, as per EN60950 requirements. In all other countries, it shall be

of an approved type acceptable to the local authorities. It must not produce

an Earth leakage current higher than 3.5mA at maximum rated voltage.

- it is the responsibility of the installer to incorporate a readily accessible

disconnect device in the fixed wiring for the user (i.e., circuit breaker,

isolating switch).

7. The ground connection must be as shown above or equivalent.

Transformer

16.0V @ 40 VA

For EU countries,

the power supply must

meet the applicable requirements

of the Low Voltage Directive

NOTE: Do not connect transformer

to a receptacle controlled by a

switch, for UL/ULC installations.

16 V

40VA min.