A plug-in Two Channel Vehicle detector which will operate on 18 Volts DC nominal. The Diablo DSP-22S detector will add a new dimension of simplicity to your plug-in detector requirements.
This series of Diablo detectors are covered by United States patent number US 7,132,959 Non-Interfering Vehicle Detection . These detectors are virtually crosstalk free in most applications.
Loop Size - Works on any in-ground inductive loop from 20 to 1500 microhenrys.
Indicators - Separate Power/Fail and Detect LED s for both channels.
Detect Memory - Power interruptions of short duration are ignored. If power fails for approximately 1 . seconds or less the detector remembers a vehicle.
Sensitivity and Reset Push Button - The Reset/Sens. button is used for two functions. A short press and release of the button will reset the detector and the LED s will both flash from 1 to 4 times, indicating the detector s sensitivity level. The detector is shipped from the factory with the sensitivity set at level 3.
If a different sensitivity level is required:
Push and continue to hold the button until the LED s start flashing - release the button immediately after the desired number of flashes.
For example, if the sensitivity is to be changed to level 2, push and hold the button until the LED s flash twice then immediately release the button. The sensitivity level can always be verified by a quick tap on the pushbutton. This will reset the detector and flash the two LED s indicating the present level.
Level 1 - Very Low
Level 2 - Low
Level 3 - Normal (Factory setting)
Level 4 - High
Loop Failure - The green power indicators flashes slowly if the loop circuit is open and quickly if the loop circuit is shorted. This detector will output a Detect for either of these loop failed conditions.
Outputs - Solid-state (open transistor collector) for Channel 1 Detect. And a SPDT - 1 Amp relay output for Channel 2.
Size - Height: 4.4 Width: 3.0 Depth: 0.8
Connector -3 position Male for mating with the gate operator.
7-Pin Connector for external connections.
1 - Loop input for Detector #1
2 - Loop input for Detector #1
3 - Loop input for Detector #2
4 - Loop input for Detector #2
5 - Channel 2 Relay N.O.
6 - Channel 2 Relay COM
7 - Channel 2 Relay NC.
Operating Temperature - -35°F to 165°F (-37°C to 74°C)
Diablo DSP-22-1 Single Channel unit
Diablo DSP-22-2 Two Channel unit