Digital Monitoring Products Canadain XR500 Przewodnik Instalacji Pobierz pdf (Strona 19)

XR500 Series Canadian Installation Guide Digital Monitoring Products

InstallatIon

Bell Output

7.1 Terminals 5 and 6

Terminal 5 supplies positive 12 Vdc to power alarm bells or horns. This output can be steady, pulsed, or temporal

dependingupontheBellActionspeciedinBellOptions.Terminal6isthegroundreferenceforthebellcircuit.This

supervised output detects 1k Ohms or less as normal. The indicating appliance can supply this resistance. If using a

hornorsiren,a1kOhm1/2WEOLresistor(provided)shouldbeaddedacrossthebellcircuittoprovidesupervision.

SeetheNoticationAppliancesectionforalistofapprovednoticationappliancesandtheWiringDiagramsfor

connections.

Keypad Bus

8.1 Description

XR500 Series panel terminals 7, 8, 9, and 10 are for the keypad bus. You can connect up to sixteen supervised

keypads and multiple unsupervised keypads to the XR500 Series. In addition to DMP LCD keypads, you can also

connectanycombinationofzoneexpansionmodulestothedatabus.Refertothespecicdeviceinstallationsheet

forthemaximumnumberofKeypadBusdevices.

RefertothesectiontitledLX-BusforcompleteinformationabouttheLX-Bus4-pinheaderandexpansionslot.

Note:DonotuseshieldedwireforLX-Bus/KeypadBuscircuits.

8.2 Terminal 7 - RED

This terminal supplies positive 12 Vdc Regulated to power DMP LCD keypads and zone expansion modules. Terminal 7

also supplies power for any auxiliary device. The ground reference for terminal 7 is terminal 10.

The output current is shared with the smoke power output on terminal 11 and Zones 9 and 10. Current draw for all

connected devices must not exceed the panel maximum current rating. See Power Supply in the Compliance section

formaximumcurrentinarelistedapplication.

8.3 Terminal 8 - YELLOW

Terminal 8 receives data from keypads and zone expansion modules. It cannot be used for any other purpose.

8.4 Terminal 9 - GREEN

Terminal 9 transmits data to keypads and zone expansion modules. It cannot be used for any other purpose.

8.5 Terminal 10 - BLACK

Terminal 10 is the ground reference for DMP LCD keypads, zone expansion modules, and all auxiliary devices being

8.6 J8 Programming Connection

A4-pinheader(J8)isprovidedtoconnectakeypadwhenusingaDMPModel330ProgrammingCable.Thisprovidesa

quick and easy connection for panel programming.

YoumayalsousetheJ8ProgrammingHeadertoconnectKeypadBusdevices.Thisisanalternativetoconnecting

keypad bus devices to terminals 7, 8, 9, and 10.

8.7 OVC LED

TheOvercurrentLED(OVC)lightsRedwhenthedevicesconnectedtotheKeypadBusandLX-Bus(es)drawmore

current than the panel rating. The OVC is located above Outputs 1 and 2 on the panel and turns a steady Red when

lit.WhentheOVCLEDlightsRed,theLX-Bus(es)andKeypadbusareshutdown.

Smoke and Glassbreak Detector Output

9.1 Terminals 11 and 12

Terminal11suppliespositive12VdcRegulatedtopower4-wiresmokedetectorsandotherpowereddevices.This

output can be turned off by the user for 5 seconds using the Sensor Reset User Menu option to allow latched devices

to reset. Terminal 12 is the ground reference for terminal 11.

9.2 Current Rating

The Output current from terminal 11 is shared with terminals 7, 25, and 27.

The total current draw of all devices powered from the panel must be included with terminal 11

calculations and must not exceed the maximum output rating.

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 39 40

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