Product; Main Features - Allmatic A1H-U Manuel D'instructions

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 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
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Rev.00 - 09.2021 | A1H-U Single Loop Detector | © 2021 | Allmatic