{
  "api_version": 1,
  "category": "fiber-units",
  "slug": "panasonic-fd-41s",
  "url": "https://compachi.com/fiber-units/panasonic-fd-41s/",
  "markdown_url": "https://compachi.com/fiber-units/panasonic-fd-41s/index.html.md",
  "fields_url": "https://compachi.com/fields/fiber-units/",
  "maker": {
    "id": "panasonic",
    "name": {
      "ja": "パナソニック インダストリー",
      "en": "Panasonic Industry"
    }
  },
  "model": "FD-41S",
  "name": "耐屈曲 M4 スリーブ 反射型 ファイバユニット（2 m）",
  "status": {
    "value": "active",
    "source": "lineup-8",
    "at": "反射型 / FD-41S",
    "raw": "FD-41S"
  },
  "variants": [],
  "specs": {
    "detection_method": [
      {
        "value": "diffuse",
        "source": "page",
        "at": "スペック詳細 / 検出形態",
        "raw": "反射型",
        "standard": true
      }
    ],
    "detection_distance_mm": [
      {
        "max": 125,
        "mode": "STD",
        "pair": "FX-500",
        "source": "page",
        "at": "スペック詳細 / 検出距離（STD）",
        "raw": "125mm (FX-500シリーズの場合)",
        "standard": true
      },
      {
        "max": 515,
        "condition": [
          "other-mode"
        ],
        "mode": "HYPR",
        "pair": "FX-500",
        "source": "page",
        "at": "スペック詳細 / 検出距離（HYPR）",
        "raw": "515mm (FX-500シリーズの場合)",
        "standard": false
      },
      {
        "max": 290,
        "condition": [
          "other-mode"
        ],
        "mode": "U-LG",
        "pair": "FX-500",
        "source": "page",
        "at": "スペック詳細 / 検出距離（U-LG）",
        "raw": "290mm (FX-500シリーズの場合)",
        "standard": false
      },
      {
        "max": 220,
        "condition": [
          "other-mode"
        ],
        "mode": "LONG",
        "pair": "FX-500",
        "source": "page",
        "at": "スペック詳細 / 検出距離（LONG）",
        "raw": "220mm (FX-500シリーズの場合)",
        "standard": false
      },
      {
        "max": 80,
        "condition": [
          "other-mode"
        ],
        "mode": "FAST",
        "pair": "FX-500",
        "source": "page",
        "at": "スペック詳細 / 検出距離（FAST）",
        "raw": "80mm (FX-500シリーズの場合)",
        "standard": false
      },
      {
        "max": 25,
        "condition": [
          "other-mode"
        ],
        "mode": "H-SP",
        "pair": "FX-500",
        "source": "page",
        "at": "スペック詳細 / 検出距離（H-SP）",
        "raw": "25mm (FX-500シリーズの場合)",
        "standard": false
      }
    ],
    "head_shape": [
      {
        "value": "sleeve",
        "source": "page",
        "at": "スペック詳細 / ファイバの種類",
        "raw": "スリーブ型",
        "standard": true
      }
    ],
    "thread_size": [
      {
        "value": "M4",
        "source": "page",
        "at": "スペック詳細 / 先端径",
        "raw": "M4",
        "standard": true
      }
    ],
    "optical_axis_direction": [
      {
        "value": "top-view",
        "source": "page",
        "at": "スペック詳細 / 光軸方向",
        "raw": "トップビュウ",
        "standard": true
      }
    ],
    "fiber_length_m": [
      {
        "value": 2,
        "source": "page",
        "at": "スペック詳細 / ファイバ長",
        "raw": "2m",
        "standard": true
      }
    ],
    "free_cut": [
      {
        "value": "yes",
        "source": "page",
        "at": "スペック詳細 / フリーカット",
        "raw": "可",
        "standard": true
      }
    ],
    "special_resistance": [
      {
        "value": "flex",
        "source": "lineup-8",
        "at": "反射型 / FD-41S",
        "raw": "R2 / 耐屈曲 / (注1)",
        "standard": true
      }
    ],
    "ip_rating": [
      {
        "value": "IP67",
        "definition": "unspecified",
        "source": "page",
        "at": "スペック詳細 / 環境性：保護構造",
        "raw": "IP67",
        "standard": true
      }
    ],
    "operating_temp_c": [
      {
        "min": -55,
        "max": 80,
        "definition": "ambient",
        "source": "lineup-8",
        "at": "反射型 / FD-41S",
        "raw": "－55～ / ＋80℃",
        "standard": true
      }
    ]
  },
  "sources": [
    {
      "id": "page",
      "kind": "maker_html",
      "title": "FD-41S - パナソニック",
      "retrieved": "2026-10-05",
      "lang": "ja",
      "link_policy": "link",
      "href": "https://industry.panasonic.com/jp/ja/products/fasys/sensor/fiber/number/fd-41s"
    },
    {
      "id": "lineup-8",
      "kind": "maker_html",
      "title": "スリーブファイバ - パナソニック",
      "retrieved": "2026-10-05",
      "lang": "ja",
      "link_policy": "link",
      "href": "https://industry.panasonic.com/jp/ja/products/fasys/sensor/fiber/tf-sleeve"
    }
  ],
  "last_verified": "2026-10-05",
  "alternatives": {
    "rule_url": "https://compachi.com/policy/#alternatives",
    "limit": 5,
    "total": 55,
    "must_match": [
      {
        "field": "detection_method",
        "values": [
          "diffuse"
        ]
      }
    ],
    "near": [
      {
        "axis": "detection_distance_mm",
        "weight": 2,
        "used": true
      },
      {
        "axis": "head_shape",
        "weight": 1,
        "used": true
      },
      {
        "axis": "optical_axis_direction",
        "weight": 1,
        "used": true
      },
      {
        "axis": "fiber_length_m",
        "weight": 1,
        "used": true
      },
      {
        "axis": "special_resistance",
        "weight": 1,
        "used": true
      }
    ],
    "candidates": [
      {
        "slug": "panasonic-fd-31",
        "url": "https://compachi.com/fiber-units/panasonic-fd-31/",
        "json_url": "https://compachi.com/api/v1/fiber-units/panasonic-fd-31.json",
        "model": "FD-31",
        "name": "耐屈曲 M3 ネジ型 反射型 ファイバユニット（2 m）",
        "maker": {
          "id": "panasonic",
          "name": {
            "ja": "パナソニック インダストリー",
            "en": "Panasonic Industry"
          }
        },
        "status": "active",
        "score": 0.833333
      },
      {
        "slug": "panasonic-fd-41",
        "url": "https://compachi.com/fiber-units/panasonic-fd-41/",
        "json_url": "https://compachi.com/api/v1/fiber-units/panasonic-fd-41.json",
        "model": "FD-41",
        "name": "耐屈曲 M4 ネジ型 反射型 ファイバユニット（2 m）",
        "maker": {
          "id": "panasonic",
          "name": {
            "ja": "パナソニック インダストリー",
            "en": "Panasonic Industry"
          }
        },
        "status": "active",
        "score": 0.833333
      },
      {
        "slug": "panasonic-fd-s31",
        "url": "https://compachi.com/fiber-units/panasonic-fd-s31/",
        "json_url": "https://compachi.com/api/v1/fiber-units/panasonic-fd-s31.json",
        "model": "FD-S31",
        "name": "耐屈曲 円柱型 反射型 ファイバユニット（2 m）",
        "maker": {
          "id": "panasonic",
          "name": {
            "ja": "パナソニック インダストリー",
            "en": "Panasonic Industry"
          }
        },
        "status": "active",
        "score": 0.833333
      },
      {
        "slug": "panasonic-fd-r35g",
        "url": "https://compachi.com/fiber-units/panasonic-fd-r35g/",
        "json_url": "https://compachi.com/api/v1/fiber-units/panasonic-fd-r35g.json",
        "model": "FD-R35G",
        "name": "耐屈曲 M3 ナット型・角型 反射型 ファイバユニット（2 m）",
        "maker": {
          "id": "panasonic",
          "name": {
            "ja": "パナソニック インダストリー",
            "en": "Panasonic Industry"
          }
        },
        "status": "active",
        "score": 0.814472
      },
      {
        "slug": "panasonic-fd-v50",
        "url": "https://compachi.com/fiber-units/panasonic-fd-v50/",
        "json_url": "https://compachi.com/api/v1/fiber-units/panasonic-fd-v50.json",
        "model": "FD-V50",
        "name": "耐屈曲 スリーブ 反射型 ファイバユニット（2 m）",
        "maker": {
          "id": "panasonic",
          "name": {
            "ja": "パナソニック インダストリー",
            "en": "Panasonic Industry"
          }
        },
        "status": "active",
        "score": 0.813702
      }
    ]
  }
}