Loop inductance amplifier; Single channel; DIN rail connection; loop inductance range 20uH-1000uH; adjustable sensitivity 0.01%-1%; Automatic Sensitivity Boost; Manual and Automatic Frequency Tuning; 4 adjustable loop frequency channels; IP20

• 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 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.

• Wide range power supply: 24-240 VAC/VDC, 45-65 Hz (LDDxPA2DU24) and 12-36 VAC/VDC, 45-65 Hz (LDDxPA2DU12).

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