The EDI LMA-1400 series offer the following additional benefits:
* SENSITIVITY/ DEFLECTOMETERTM PUSH BUTTONS allow user easy access for adjustments.
* Programmable outputs that offer Infinite Presence, Limited Presence, Pulse-on-Entry, and Pulse-on-
* 10 levels of sensitivity
* 4 Frequency levels displayed in kilohertz on the 7-segment LED which allows visual feedback to the
user for loop frequency separation. The rule of thumb is to allow at least 5 kilohertz between
adjacent loops to avoid cross-talk conditions.
* Sensitivity Boost boosts sensitivity up two levels during the DETECT state and enhances detection
of high profile vehicles and vehicles towing trailers.
* Loop Fault Memory uses internal non-volatile memory to store and display current and previous
loop faults utilizing the Loop Fault LED and DEFLECTOMETERTM (7-segment LED). A power loss or
reset will not delete this memory A MUST FOR TROUBLESHOOTING!.
* DETECT Output Memory. The detector will not drop a DETECT output if power is lost for a
minimum of 4 seconds or less.
* DETECT Extension Timing allows the user to program a 2, 5, or 10 seconds of extension time to
extend the DETECT output after the vehicle has left the loop zone.
* DETECT Delay Timing allows the user to program a 2-second delay time before activating the
Three Connectors Available:
The following model configurations are available:
Model LMA-1400-M provides a 10-pin male Molex connector
Model LMA-1400-F provides a 10-pin female Molex connector
Model LMA-1400-B provides a 10-pin Block Terminal connector
The 7-segment LED DEFLECTOMETERTM provides visual feedback and assistance for setting the correct sensitivity, reading the frequency of the loop, reporting Loop Faults, and indicating Delay & Extension Timing functions
With a typical size vehicle over the roadway loop, the DEFLECTOMETERTM functions as a Sensitivity Meter. The optimum sensitivity setting should provide a reading of 5 . You can adjust the DEFLECTOMETERTM reading by using the UP or DOWN sensitivity buttons. Automatic quantitative feedback of the loop system operation ensures that the detector is set to the most optimum sensitivity level to detect ALL vehicles, including motorcycles and high-bed vehicles.
Following power-up or reset, the DEFLECTOMETERTM will indicate a 2 or 3 digit number (quickly flashes) that indicates the loop frequency of the loop & loop network. Keeping your loops separated by at least 5 KHz avoids crosstalk problems and future service calls.
Ten Levels of Sensitivity:
Ten levels of sensitivity (0 to 9) can be easily set using the UP or DOWN push buttons.
Relay or Solid State Output:
Relay outputs are standard. Solid state outputs are can be ordered as an option (add -S ).
Versatile Power Supply Input Range:
LMA-1400 series operates on 12VDC to 24VDC, and 24VAC
Advanced Loop Diagnostics:
The Loop Fault Monitor continually checks the integrity of the loops and will report and store three types of loop faults; Open Loops, Shorted Loops, and 25% sudden changes in inductance.
Loop Fault Memory:
The Loop Fault Memory uses internal Non-Volatile memory to store and display the current and previous loop faults utilizing the Loop Fault LED and DEFLECTOMETERTM. A power loss or reset will not delete this memory. A MUST FOR TROUBLESHOOTING!
Call Output Memory:
The detector will not drop a Call state if power is lost for a minimum of 4 seconds or less.
Delayed & Extended Detection:
A 2-second CALL Delay time and 2, 5, or 10-second CALL Extension time can be provided.
? Automatic Tuning - Lightning & Surge Protection - Four Frequency Levels - Compatible with ALL radio controls & remote openers - Sensitivity Boost - Fail Safe and Fail Secure Configurations - Separate Color-Coded LED indicators - Wide Loop Inductance Range: 20 to 2500 micro Henries.