![Single End Of Line (EOL) Resistors (5600Ω)](/images/new-backgrounds/44394/4439419x1.webp)
To enable normally closed loops, programming section [013], option [1] must be ON.
NOTE: This option should only be selected if Normally Closed (NC) detection devices or contacts are being used.
Single End Of Line (EOL) Resistors (5600Ω)
To enable panel detection of single end of line resistors, pro- gramming section [013], Options [1] and [2] must be OFF.
NOTE: This option should be selected if either Normally Closed (NC) or Normally Open (NO) detection devices or con- tacts are being used.
Double End of Line (DEOL) Resistors
Double End of Line resistors allow the panel to determine if the zone is in alarm, tampered or faulted.
To enable panel detection of double end of line resistors, pro- gramming section [013], Option [1] must be OFF and option [2] must be ON.
NOTE: If the Double EOL supervision option is enabled, all hardwire zones on the main panel must be wired for Double EOL resistors, except for Fire and 24 Hour Supervisory zones.
NOTE: Do not wire DEOL resistors on keypad zones.
NOTE: Do not use DEOL resistors for Fire zones or 24 Hour Supervisory zones. Do not wire Fire zones to keypad zone ter- minals if the DEOL supervision option is selected.
2.10 Fire Zone Wiring
4-Wire Smoke Detectors
All fire zones must be wired according to the following dia- gram:
2-Wire Smoke Detectors (50/300 only)
The following
NOTE: If PGM2 is programmed for
NOTE:
2.11 24-Hr Auxiliary Input Wiring (PGM2)
If PGM2 has been programmed for
NOTE: If PGM2 is pro- grammed for
NOTE: This option can only be selected if Normally Closed (NC) detection devices or contacts are being used.
NOTE: Only one NC contact can be connected to each zone. Wiring multiple detection devices or contacts on a single loop is not allowed.
The following chart shows zone status under certain conditions:
Loop Resistance | Loop Status |
0Ω (shorted wire, loop shorted) | Fault |
5600Ω (contact closed) | Secure |
Infinite (broken wire, loop open) | Tamper |
11200Ω (contact open) | Violated |
End of Line Resistors. . . . . . . . . . . . . . . . . . Section [013]: [1]
Double End of Line Resistors . . . . . . . . . . . Section [013]: [2]
2.12 LINKS Zone Wiring*
LINKS Support
When using the LINKS1000 cellular communicator, con- nect the LINKS to the main panel according to the fol- lowing diagram:
WWW.DIYALARMFORUM.COM | *Not investigated by UL. |
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