{
  "id": "cat_c32_acert",
  "manufacturer": "Caterpillar",
  "model_name": "C32 ACERT",
  "category": "engine_main",
  "typical_systems": ["main_engine"],
  "specs": {
    "power_kw": 1081,
    "rpm_nominal": 2300,
    "weight_kg": 2440,
    "length_m": 2.04,
    "width_m": 1.30,
    "height_m": 1.30,
    "fuel_consumption_lph": 245
  },
  "description": "Caterpillar C32 ACERT, V12, 32.1 L. Aplicación yates rápidos 70-100 pies / patrulleros / pilot boats. Twin turbo intercooled.",
  "data_source": "seed_estimate",
  "default_sensors": [
    { "id": "rpm", "name": "RPM", "unit_si": "rpm", "range_normal_min": 0, "range_normal_max": 2400, "alarm_high_value": 2350, "alarm_high_priority": "high", "default_signal_type": "pulse_magnetic_pickup" },
    { "id": "oil_press", "name": "Presión aceite", "unit_si": "bar", "range_normal_min": 3.0, "range_normal_max": 5.5, "alarm_low_value": 1.5, "alarm_low_priority": "emergency", "default_signal_type": "4-20ma" },
    { "id": "oil_temp", "name": "Temperatura aceite", "unit_si": "C", "range_normal_min": 60, "range_normal_max": 110, "alarm_high_value": 120, "alarm_high_priority": "high", "default_signal_type": "rtd_pt100" },
    { "id": "coolant_temp", "name": "Temperatura refrigerante", "unit_si": "C", "range_normal_min": 65, "range_normal_max": 95, "alarm_high_value": 100, "alarm_high_priority": "emergency", "default_signal_type": "rtd_pt100" },
    { "id": "boost_press", "name": "Presión sobrealimentación", "unit_si": "bar", "range_normal_min": 0.0, "range_normal_max": 2.5, "default_signal_type": "4-20ma" },
    { "id": "alternator_v", "name": "Voltaje alternador", "unit_si": "V", "range_normal_min": 27.0, "range_normal_max": 29.0, "alarm_low_value": 24.0, "alarm_low_priority": "high", "default_signal_type": "voltage_divider" },
    { "id": "load_pct", "name": "Carga del motor", "unit_si": "%", "range_normal_min": 0, "range_normal_max": 100, "default_signal_type": "4-20ma" },
    { "id": "running_hours", "name": "Horas totales", "unit_si": "h", "range_normal_min": 0, "range_normal_max": 80000, "default_signal_type": "4-20ma" },
    { "id": "start_cmd", "name": "Comando arranque", "unit_si": "bool", "default_signal_type": "relay_no" },
    { "id": "stop_cmd", "name": "Comando parada", "unit_si": "bool", "default_signal_type": "relay_no" },
    { "id": "running_state", "name": "Estado motor en marcha", "unit_si": "bool", "default_signal_type": "dry_contact" },
    { "id": "estop_active", "name": "E-stop activado", "unit_si": "bool", "default_signal_type": "dry_contact" }
  ]
}