LDPxPA2DU24 Loop Detector, Plug in Housing, Single or Dual Loop Main features Loop input inductance: 20 H to 1000 H Adjustable sensitivity in 10 steps: 0.01% to 1.00% via potentiometer Automatic loop frequency tuning or manual tuning via 4 adjustable loop frequency channels to avoid crosstalk Automatic Sensitivity Boost (ASB) for high bed vehicle detection Selectable fail safe and fail secure mode 2 x SPDT relay outputs, selectable operation as pulse or presence switching Multicolor power/fault LED indication for easy setup and intuitive diagnostic Individual loop state multicolor LED to indicate different loop status and fault. Loop diagnostic capability: loop short circuit, loop open circuit, inductance out of range, channel crosstalk. Directional logic for dual loop. Description Wide range power supply: 24-240 VAC/VDC, 45-65 Hz LDP loop detector is well suited to be used in parking, drive through and car access control Main functions applications to control barriers, gates, bollards and Opening and closing of barriers in a carpark. Output from car access equipment. Automatic frequency tuning loop detector can also be used to activate ticket machine and easy sensitivity adjustment enable easy and occupancy counting. setup and installation. Automatic sensitivity boost Activation of bollards on the streets and any premise ensures high bed vehicles are detected reliably. entrances/exits. Multicolor LED indication enables user to easily Detecting vehicles at traffic light, tolls gantry and others. adjust loop inductance and intuitively indicate Directional logic to determine vehicle direction. Automatic Sensitivity Boost (ASB) function to detect installation issues for easy diagnostic. Individually high bed vehicles on the roads or in factories. user-assigned relay mode for 2 x SPDT outputs Lighting activation in the car porch, carpark ramps and enables easy adaptation to many applications. others. Directional logic in dual loop model can be used to ascertain vehicle direction. 09/01/2019 LDPxPA2DU24 ENG Carlo Gavazzi Industri A/S 1LDPxPA2DU24 References Product selection key LDP PA2DU24 Enter the code option instead of Code Option Description L - Loop D - Detector P - Plug in 1 Number of loops 2 Number of loops P - Potentiometer A - Adjustment 2 - Number of outputs D - 2 x SPDT outputs U24 - Power supply 24-240 VAC/VDC Type selection Number of loops Code 1 LDP1PA2DU24 2 LDP2PA2DU24 09/01/2019 LDPxPA2DU24 ENG Carlo Gavazzi Industri A/S 2