Clipsal C-Bus Instrukcja Obsługi Pobierz pdf (Strona 37)

1250SM0904R10/09 C-Bus™ Basic Programming

10/2009 C-Bus™ Products Training Course

 Will the brightness of indicators draw unwanted attention?

 Are input units positioned to obtain optimum usability, detection and

visibility?

 Can multiple Infrared Receiving devices inadvertently respond to the

same command?

C-Bus Voltage

All C-Bus Power Supplies provide 34 VDC to the C-Bus network. All C-Bus

units are capable of operating between 15 VDC and 34 VDC. If the C-Bus

voltage is at the lower end of the scale, some C-Bus units may behave

unexpectedly.

NOTE: It is strongly recommended that all points along the C-Bus network,

maintain a C-Bus voltage which is no more than 10 VDC less than the

maximum C-Bus Voltage on the network (normally found at the distribution

board). In all cases, try to ensure the C-Bus voltage is above 22 VDC. This

will help to ensure a stable and robust C-Bus network.

Power Supply Types

C-Bus Power Supplies are available as:

 standalone power supplies

 onboard power supplies.

Standalone C-Bus Power Supplies are independent C-Bus units whose sole

purpose is to provide power to the C-Bus network.

Onboard C-Bus power supplies are inbuilt into some C-Bus output units,

such as dimmers, relays and Matrix Switchers. Onboard Power Supplies

provide C-Bus power to the C-Bus network as well as to the unit that

houses it.

NOTE: Onboard C-Bus power supplies have a lower current rating than the

standalone C-Bus Power Supplies.

IMPROPER NETWORK PERFORMANCE WHEN USING THIRD-PARTY

POWER SUPPLIES

Do not use third-party power supplies to power C-Bus networks. Other power

supplies have different impedances.

Failure to follow these instructions will result in improper network

performance.

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Clipsal C-Bus Instrukcja Obsługi Strona 37