LDP1SA1BM24

Inductive SensorsSingle or Dual Loop DetectorsType LD with teach-in• Single or Dual loop detector• Automatically adjustment of detection level• Manual sensitivity for compensations of variations• Easy installation via 11 pin circular plug• Rated operational voltage: 24 VAC/DC, 115 VAC or230 VAC• Pulse or presence relay output• Output 1A/250 VAC SPDT relay• LED indication for power, relay status and loop fault• Sensitivity boost – only LDP1• Selectable frequency – prevents cross-talk• Direction logic – only LDP2Product DescriptionOrdering KeyLDP1 SA1B230Loopdetectorsfor detection of vehicles. The vehicle loop detector is designed to handle all parking, drive-through and access control applications for controlling doors, gates, barri- ers or fences.Type SelectionThe principleis based ona change in the inductance within the loop when a metal- lic object (vehicles) is passing. The microprocessor evaluates the changes.TypePlug mounting Loop inputs Function Adjustment OutputsRelay versionsPower supplyMountingRelay Ordering no. Ordering no. Ordering no.Supply: 24 VAC/DCSupply: 115 VACSupply: 230 VACSingle loopSPDT LDP1SA1BM24LDP1SA1B115LDP1SA1B230Dual loop SPST LDP2TA2BM24 LDP2TA2B115LDP2TA2B230SpecificationsRated operational voltage (UB)Pin 2 & 1 230195 to 265 VAC, 45 to 65 Hz11598 to 132 VAC, 45 to 65 HzM24 19.2 to 28.8 VAC/DC Rated insulation voltage <2.0 kVAC (rms)Rated impulse withstand voltage 4 kV (1.2/50 µs) (line/neutral)Rated operational powerAC supply 3 VAAC/DC supply 1.5 VA / 1.5 W Power on delay (tV)< 10 secTyp. 4 sec OutputsMinimum switching current10 mA @ 12 VRated insulation voltage 250 VAC (rms) (cont./elec.)Relay Rating (AgNi 90/10) µ (micro gap)Resistive loads AC1 1 A / 250 VAC (250 VA) DC1 1 A / 30 VDC (30 W)Mechanical life (typical) ≥15 x 106 operations@ 18’000 imp/hElectrical life (typical)AC1 > 250’000 operationsSensitivity8 sensitivity settings availableFrequency range 13 - 120 kHz Loop inductance15 - 1500 µH Operating frequency (f)Relay output1 HZResponse time 400 mSEnvironmentOvervoltage category III (IEC 60664)Degree of protection IP 20 (IEC 60529, 60947-1) Pollution degree2 (IEC 60664/60664A,60947-1)TemperatureOperating-40º to +70ºC (-40º to + 158ºF) Storage -50º to +85ºC (-58º to +185ºF)Housing material NORYL SE1, light greyWeightAC supply 150 gAC/DC supply 85 gApprovals UL508CE markingYesSpecifications are subject to change without notice (24.09.13) 1