LDP2TA2BM24 CARLO GAVAZZI Selected parameters LOOP NUMBER Double Loop Others LOOP NUMBER Double Loop Detecto..

Inductive Sensors
Single or Dual Loop Detectors
Type 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 or
230 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 LDP2
Product Description
Ordering Key
LDP1 SA1B230
Loopdetectorsfor 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 Selection
The principleis based ona change in the inductance within the loop when a metal- lic object (vehicles) is passing. The microprocessor evaluates the changes.
Type
Plug mounting Loop inputs Function Adjustment Outputs
Relay versions
Power supply
MountingRelay Ordering no. Ordering no. Ordering no.
Supply: 24 VAC/DCSupply: 115 VACSupply: 230 VAC
Single loopSPDT LDP1SA1BM24LDP1SA1B115LDP1SA1B230
Dual loop SPST LDP2TA2BM24 LDP2TA2B115LDP2TA2B230
Specifications
Rated operational voltage (UB)
Pin 2 & 1 230195 to 265 VAC, 45 to 65 Hz
11598 to 132 VAC, 45 to 65 Hz
M24 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 power
AC supply 3 VA
AC/DC supply 1.5 VA / 1.5 W Power on delay (tV)< 10 secTyp. 4 sec Outputs
Minimum switching current10 mA @ 12 V
Rated 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/h
Electrical life (typical)AC1 > 250’000 operations
Sensitivity8 sensitivity settings available
Frequency range 13 - 120 kHz Loop inductance15 - 1500 µH Operating frequency (f)
Relay output1 HZ
Response time 400 mS
Environment
Overvoltage category III (IEC 60664)
Degree of protection IP 20 (IEC 60529, 60947-1) Pollution degree2 (IEC 60664/60664A,
60947-1)
Temperature
Operating-40º to +70ºC (-40º to + 158ºF) Storage -50º to +85ºC (-58º to +185ºF)
Housing material NORYL SE1, light grey
Weight
AC supply 150 g
AC/DC supply 85 g
Approvals UL508
CE markingYes
Specifications are subject to change without notice (24.09.13) 1