1.Measurement & Switch Performance Model distinction: SCA141 single-axis monitoring; SCA142 dual-axis (Roll & Pitch) monitoring Optional angle trigger range: ±2°, ±5°, ±10°, ±15°, ±30° Angle repeatability: ≤0.03° Response delay: Adjustable 0.1s~5s anti-shock delay Relay output: NO/NC contact, contact capacity 24VDC/1A Shock & Vibration Resistance Shock resistance: 40g triaxial instant impact Vibration resistance: 5grms, 10~1000Hz 2.Electrical & Environmental Parameters Supply voltage: DC 12~24V Communication & Output: Relay switch signal (no bus required) Protection rating: IP67 standard Operating temperature: -40℃ ~ +70℃ Housing: Oxidized aluminum alloy, corrosion resistant EMC standard: EN61000 3.Core Functions & Advantages High precision angle threshold triggering for safety interlock protection Built-in relay contact output, directly drive alarms, solenoid valves and control circuits without secondary signal conversion Single/dual axis optional for one-way or two-way tilt monitoring Adjustable delay filtering to avoid false triggering caused by minor vibration Simple wiring, no complex controller configuration required Compact sealed housing for outdoor and mechanical equipment installation 4.Structural Features SCA141 and SCA142 adopt single M12 aviation plug integrated structure. The fully sealed aluminum casing prevents dust and water ingress. Internal independent relay module separates signal circuit from power circuit for stable switching performance. 5.Application Fields Tower crane tilt protection, aerial work platform safety interlock, hydraulic machinery leveling limit, engineering vehicle anti-overturn alarm, solar support deviation monitoring, logistics lifting equipment angle safety control, automatic machinery over-tilt stop system.