{
  "api_version": 1,
  "category": "fiber-amplifiers",
  "slug": "panasonic-fx-301b",
  "url": "https://compachi.com/fiber-amplifiers/panasonic-fx-301b/",
  "markdown_url": "https://compachi.com/fiber-amplifiers/panasonic-fx-301b/index.html.md",
  "fields_url": "https://compachi.com/fields/fiber-amplifiers/",
  "maker": {
    "id": "panasonic",
    "name": {
      "ja": "パナソニック インダストリー",
      "en": "Panasonic Industry"
    }
  },
  "model": "FX-301B",
  "name": "デジタル設定 ファイバアンプ（青色・緑色・NPN・PNP）",
  "status": {
    "value": "active",
    "source": "lineup-3",
    "at": "アンプ コネクタタイプ / FX-301B",
    "raw": "FX-301B"
  },
  "variants": [
    {
      "model": "FX-301BP",
      "differs": {
        "control_output": "PNP"
      },
      "source": "lineup-3",
      "at": "アンプ コネクタタイプ / FX-301BP",
      "raw": "FX-301BP"
    },
    {
      "model": "FX-301G",
      "differs": {
        "light_source_color": "green"
      },
      "source": "lineup-3",
      "at": "アンプ コネクタタイプ / FX-301G",
      "raw": "FX-301G"
    },
    {
      "model": "FX-301GP",
      "differs": {
        "control_output": "PNP",
        "light_source_color": "green"
      },
      "source": "lineup-3",
      "at": "アンプ コネクタタイプ / FX-301GP",
      "raw": "FX-301GP"
    }
  ],
  "specs": {
    "control_output": [
      {
        "value": "NPN",
        "source": "lineup-3",
        "at": "アンプ コネクタタイプ / FX-301B",
        "raw": "NPNトランジスタ / オープンコレクタ",
        "standard": true
      },
      {
        "value": "PNP",
        "source": "lineup-3",
        "at": "アンプ コネクタタイプ / FX-301BP",
        "raw": "PNPトランジスタ / オープンコレクタ",
        "standard": true
      }
    ],
    "max_output_current_ma": [
      {
        "value": 100,
        "source": "lineup-3",
        "at": "標準タイプ / 出力",
        "raw": "最大流入電流：100mA(連結5台以上の場合50mA)",
        "standard": true
      },
      {
        "value": 50,
        "condition": [
          "gang-mounted"
        ],
        "source": "lineup-3",
        "at": "標準タイプ / 出力",
        "raw": "最大流入電流：100mA(連結5台以上の場合50mA)",
        "standard": false
      }
    ],
    "response_time_us": [
      {
        "value": 150,
        "qualifier": "max",
        "condition": [
          "other-mode"
        ],
        "mode": "FAST",
        "source": "lineup-3",
        "at": "標準タイプ / 応答時間",
        "raw": "150μs以下(FAST)",
        "standard": false
      },
      {
        "value": 250,
        "qualifier": "max",
        "mode": "STD",
        "source": "lineup-3",
        "at": "標準タイプ / 応答時間",
        "raw": "250μs以下[STD/S-D(赤色光タイプのみ)]",
        "standard": true
      },
      {
        "value": 2000,
        "qualifier": "max",
        "condition": [
          "other-mode"
        ],
        "mode": "LONG",
        "source": "lineup-3",
        "at": "標準タイプ / 応答時間",
        "raw": "2ms以下(LONG)",
        "standard": false
      }
    ],
    "light_source_color": [
      {
        "value": "blue",
        "source": "lineup-3",
        "at": "アンプ コネクタタイプ / FX-301B",
        "raw": "青色LED",
        "standard": true
      },
      {
        "value": "green",
        "source": "lineup-3",
        "at": "アンプ コネクタタイプ / FX-301G",
        "raw": "緑色LED",
        "standard": true
      }
    ],
    "light_source_wavelength_nm": [
      {
        "value": 470,
        "applies_to": {
          "light_source_color": "blue"
        },
        "source": "lineup-3",
        "at": "標準タイプ / 発光ピーク波長",
        "raw": "470nm",
        "standard": true
      },
      {
        "value": 525,
        "applies_to": {
          "light_source_color": "green"
        },
        "source": "lineup-3",
        "at": "標準タイプ / 発光ピーク波長",
        "raw": "525nm",
        "standard": true
      }
    ],
    "light_source_type": [
      {
        "value": "LED",
        "source": "lineup-3",
        "at": "アンプ コネクタタイプ / FX-301B",
        "raw": "青色LED",
        "standard": true
      }
    ],
    "amplifier_type": [
      {
        "value": "digital",
        "source": "page",
        "at": "見出し / FX-301B｜デジタルファイバセンサ FX-300",
        "raw": "FX-301B｜デジタルファイバセンサ FX-300",
        "standard": true
      }
    ],
    "series": [
      {
        "value": "FX-300",
        "source": "page",
        "at": "見出し / FX-301B｜デジタルファイバセンサ FX-300",
        "raw": "FX-301B｜デジタルファイバセンサ FX-300",
        "standard": true
      }
    ],
    "supply_voltage_v": [
      {
        "min": 12,
        "max": 24,
        "source": "lineup-3",
        "at": "標準タイプ / 電源電圧",
        "raw": "12～24V DC±10% リップルP-P10%以下",
        "standard": true
      }
    ],
    "current_ma": [
      {
        "value": 30,
        "qualifier": "max",
        "source": "lineup-3",
        "at": "標準タイプ / 消費電力",
        "raw": "通常時：720mW以下(電源電圧24V時消費電流30mA以下)",
        "standard": true
      },
      {
        "value": 18,
        "qualifier": "max",
        "condition": [
          "power-saving"
        ],
        "source": "lineup-3",
        "at": "標準タイプ / 消費電力",
        "raw": "ECOモード選択時：430mW以下(電源電圧24V時消費電流18mA以下)",
        "standard": false
      }
    ],
    "connection": [
      {
        "value": "connector",
        "source": "lineup-3",
        "at": "標準タイプ / 接続方式",
        "raw": "コネクタ接続式(注6)",
        "standard": true
      }
    ],
    "operating_temp_c": [
      {
        "min": -10,
        "max": 55,
        "definition": "ambient",
        "source": "lineup-3",
        "at": "標準タイプ / 耐環境性 使用周囲温度",
        "raw": "-10～+55℃(4～7台密着時：-10～+50℃、8～16台密着時：-10～+45℃)",
        "standard": true
      }
    ],
    "storage_temp_c": [
      {
        "min": -20,
        "max": 70,
        "source": "lineup-3",
        "at": "標準タイプ / 耐環境性 使用周囲温度",
        "raw": "保存時：-20～+70℃",
        "standard": true
      }
    ],
    "operating_humidity_pct": [
      {
        "min": 35,
        "max": 85,
        "source": "lineup-3",
        "at": "標準タイプ / 耐環境性 使用周囲湿度",
        "raw": "35～85%RH",
        "standard": true
      }
    ],
    "mass_g": [
      {
        "value": 20,
        "source": "lineup-3",
        "at": "標準タイプ / 質量",
        "raw": "本体質量：約20g",
        "standard": true
      }
    ]
  },
  "sources": [
    {
      "id": "page",
      "kind": "maker_html",
      "title": "FX-301B - パナソニック",
      "retrieved": "2026-10-05",
      "lang": "ja",
      "link_policy": "link",
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      "id": "lineup-3",
      "kind": "maker_html",
      "title": "デジタルファイバセンサ FX-300 - 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/fx-300"
    }
  ],
  "last_verified": "2026-10-05",
  "alternatives": {
    "rule_url": "https://compachi.com/policy/#alternatives",
    "limit": 5,
    "total": 15,
    "must_match": [
      {
        "field": "control_output",
        "values": [
          "NPN",
          "PNP"
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    ],
    "near": [
      {
        "axis": "response_time_us",
        "weight": 1,
        "used": true
      },
      {
        "axis": "light_source_color",
        "weight": 1,
        "used": true
      },
      {
        "axis": "amplifier_type",
        "weight": 1,
        "used": true
      },
      {
        "axis": "max_output_current_ma",
        "weight": 1,
        "used": true
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        "status": "active",
        "score": 0.75
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        "url": "https://compachi.com/fiber-amplifiers/panasonic-fx-301h/",
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            "ja": "パナソニック インダストリー",
            "en": "Panasonic Industry"
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}