2N Analog Vario, Руководство по установке

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Installation manual 2N® Analog Vario
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electric lock (see above) is connected to 2N
®
Analog Vario , the backlight can be powered using
the lock power supply. Connect the power supply as shown in the figure. Just make sure that the
power supply (adapter transformer) is able to supply the required
current constantly and that
it is cooled properly (do not wrap it in any thermally insulating material, or use ill-ventilating
covers, etc.!). The required current depends on the count of buttons and other elements in the
set and can be determined for 12
V according to the following formula:
Basic unit without keypad : 80 mA
Basic unit with keypad : 200 mA
1 one-side extender unit : 80 mA
1 two-side extender unit : 100 mA
Camera : 130 mA
The above mentioned currents are maximum values at 12V.
Cable Arrangement inside the Cover
We recommend you to use a UTP cable (8-wire, approx. 5.5 mm output diameter) for 2N
®
Analog
Vario connection. Push the cable into the groove on the left side of the cover. If you combine
this cable with another one (e.g. the electric lock 2-wire cable), insert the 2-wire first and then
the UTP cable to prevent the 2-wire cable from falling out. You can also fit the cables with
common clamp tape.
Grounding Terminal Connection – Mandatory
Any person that gets in contact with 2N
®
Analog Vario may carry an electrostatic charge of
several thousands of Volts. Drawing one's finger near to the 2N
®
Analog Vario metal panel may
result in spark discharge. The purpose of the grounding terminal is to protect the product
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Warning
An improper cable arrangement may cause a malfunction of the product. Before
closing the cover, check all wires and the cover for perfect closing.
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