DMP Electronics XR2500F - Manual (Page 20)

Digital Monitoring Products XR2500F Installation Guide
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IntRoduCtIon
Expansion
9.1 Zone Expansion
Up to 574 fire and burglary zones are available on the XR2500F using DMP Security Command keypad remote
zone capability and zone expansion modules. The panel keypad data bus supports up to sixteen supervised
device addresses with each address supporting up to four programmable expansion zones.
Up to 500 zones are available using the on-board LX-Bus along with additional expansion modules. Use the
461 Interface Adaptor, 462N, 462P, 463G, or 481 interface cards, and any combination of sixteen, eight, four,
and single point zone expander modules and single point LX-Bus detectors.
Combined current requirements of additional modules may require an additional power supply. See the
710/710F Bus Splitter/Repeater Installation Guide (LT-0310). Refer to the Standby Battery Calculations
section when calculating power requirements.
Note: Do not use shielded wire for LX-Bus or Keypad Bus circuits.
9.2 Output Expansion
Note: Do not use shielded wire for LX-Bus or Keypad Bus circuits.
In addition to the two SPDT relays and four programmable open collector outputs on the XR2500F, you can
also connect up to 25 programmable Model 716 Output Expansion Modules to each LX-Bus. These modules
can provide an additional 500 programmable SPDT relays.
The XR2500F provides 100 Output Schedules you can use for programming the 716 to perform a variety of
annunciation and control functions. You can also assign the 716 outputs to any panel Output Options such as
Fire Alarm, Communication Fail, or Phone Trouble Outputs. Refer to the 716 Installation Guide (LT-0183).
The LX-Bus™ also supports the Model 717 Graphic Annunciator Module. Each 717 module supplies 20
switched ground outputs that follow the state of their assigned zones.
Note: The 717 supports the first eight keypad bus zones. To follow Keypad Bus zones nine through 16, install
multiple 716 modules. Refer to the 717 Installation Guide (LT-0235) and 716 Installation Guide (LT-0183).