LDP1SA1B115-3 CARLO GAVAZZI Ausgwählte Kriterien Schleife Nummer Eine Schleife Sonstiges Anzahl Schleifen, A..

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 SA1 B 230-3
Loop detectors for 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 principle is based on a 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
Mounting Relay Ordering no. Ordering no. Ordering no.
Supply: 24 VAC/DC Supply: 115 VAC Supply: 230 VAC
Single loop SPDT LDP1SA1BM24-3 LDP1SA1B115-3 LDP1SA1B230-3
Dual loop SPST LDP2TA2BM24-3 LDP2TA2B115-3 LDP2TA2B230-3
Specifications
Rated operational voltage (UB)
Pin 2 & 1 230 195 to 265 VAC, 45 to 65 Hz
115 98 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 sec Typ. 4 sec Outputs
Minimum switching current 10 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
Sensitivity 8 sensitivity settings available
Frequency range 13 - 120 kHz Loop inductance 15 - 1500 µH Operating frequency (f)
Relay output 1 HZ
Response time 400 mS
Environment
Overvoltage category III (IEC 60664)
Degree of protection IP 20 /IEC 60529, 60947-1) Pollution degree 2 (IEC 60664/60664A,
60947-1)
Temperature
Operating -20º to +70ºC (-4º 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, CSA
CE marking Yes
Specifications are subject to change without notice (02.09.2009) 1