Technical Specifications Model: PFEA111‑65 Mounting Mode: Wall‑mount installation on machine body surface Power Supply: DC 24 V, 18‑36 V allowable range Power Consumption: 7.5 W Load Cell Excitation: 0.5 A rms, 330 Hz Display: 2×16‑character local LCD display Analog Output: 0‑10 V or 4‑20 mA configurable Operating Temperature: ‑20 °C to +70 °C Storage Temperature: ‑40 °C to +85 °C Relative Humidity: 5‑95 %, non‑condensing Protection Class: IP65 Certifications: CE
Functional Features Calculates tension sum value, difference value and single‑sensor measured value. Local parameter configuration via front‑panel membrane keypad. Real‑time tension value display on on‑board LCD screen. Built‑in adjustable digital signal filtering function. Load‑cell breakage and fault condition detection function. Analog output gain and offset on‑site configurable, without field‑bus port.
Application Scenarios Spare‑part replacement for PFEA111‑65 field‑mount tension measuring unit on converting machinery. Web tension measurement for printing, coating and slitting machine body direct installation. Industrial workshop environment with dust and water splash where control cabinet space is insufficient. Hardware repair and component renewal for legacy field‑installed ABB tension control equipment.
Installation Requirements Cut off equipment total power supply before installation or replacement work. Fasten sealed enclosure firmly on designated machine‑body wall‑mount bracket. Pass all external cables through matching compression cable glands and tighten glands completely. Complete protective earthing complying with equipment grounding specification. Avoid long‑term direct sunlight radiation acting on enclosure outer surface. Ambient operating temperature keeps within ‑20 °C‑+70 °C without condensation. Complete sensor calibration and verify analog output signal performance after power‑on.
Usage Notes Strictly implement lock‑out‑tag‑out safety procedure before opening enclosure cover. Wear anti‑static wrist strap during internal circuit maintenance operation.
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