Rev.00 - 09.2018 | LDP1/LDP2 Single and Dual Loop Detector | © 2018 |
CARLO GAVAZZI Industri
6
EN
2. Product
2.1 Main features
• Loop input inductance: 20 μH to 1000 μH
• Adjustable sensitivity in 10 steps: 0.01% to 1.00% via potentiometer
• Automatic loop frequency tuning or manual tuning
• 4 adjustable loop frequency channels to avoid crosstalk
• Automatic Sensitivity Boost (ASB) for high bed vehicle detection
• Fail safe and fail secure mode is selectable
• 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,
channels crosstalk.
• Directional logic for dual loop.
• Wide range power supply: 24-240 VAC/VDC, 45-65 Hz
2.2 Identification number
Code
Option
Description
L
-
Loop
D
-
Detector
P
-
Plug in
1/2
1
Single Loop
2
Dual Loop
P
-
Potentiometer
A
-
Adjustment
2
-
Number of outputs
D
-
2 x SPDT outputs
U24
-
Power supply 24 - 240 VAC/VDC
Number of loops
Code
1
LDP1PA2DU24
2
LDP2PA2DU24
-
