コンタクタ,サーキットブレーカー,センサー,エンコーダ,PLC,コンバータ
25B: パワーフレックス 525 シリーズ (Built-in EtherNet/IP + safety function)
D: 380–480V 3-phase AC input
010: Rated output current 10.5A, 4kW (5Hp)
N: No built-in EMC filter
104: STO Safe Torque Off, IP20開放型, Frame B frame size
コア仕様
| アイテム | 仕様 |
| モデル | 25B-D010N104 |
| シリーズ | パワーフレックス 525 |
| 入力 | 3-phase AC 380–480V, 50/60Hz |
| 定格電力 | 4kW (5Hp), 4kW for both normal duty and heavy duty |
| 出力電流 | 10.5あ |
| フレームサイズ | Frame B |
| Enclosure Rating | IP20 (Open NEMA Type) |
| Onboard Communication | イーサネット/IP |
| 安全機能 | STO Safe Torque Off |
| Braking IGBT | Integrated braking transistor (外部制動抵抗器が必要です) |
| モーター制御 | V/F, センサーレスベクトル, Closed-Loop Vector |
| Programming Interface | USBポート + front panel keypad |
| 動作温度 | -20℃～+70℃ (derating required at high temperature) |
| フィルター | No built-in EMC filter |
| Lifecycle | アクティブ (In Production) |
製品の特徴
- モジュラー設計; control unit can be detached separately and supports offline configuration.
- Native EtherNet/IP interface, directly compatible with ロックウェル Logix PLC systems without additional communication cards.
- Standard STO safety function to meet safe stop requirements.
- Compact footprint, suitable for fans, パンプス, コンベア, agitators and other general ドライブ アプリケーション.
- USB direct connection to PC for parameter configuration via Connected Components Workbench software.
インストール & 選定ガイドライン
IP20等級: キャビネット取り付け専用, not for outdoor exposure.
No built-in EMC filter. An external EMC filter must be added if EMI compliance is required on site.
Integrated braking IGBT. External braking resistor is mandatory for high-inertia or fast-stop applications.
Heavy duty operation: rated current remains 10.5A continuous, 150% 過負荷 60 秒.
代替案 & 交換オプション
同じシリーズ & power rating: 25B-D010N114 (version with built-in EMC filter)
国内代替品: Inovance MD290, Invt GD270 and other 4kW 380V AC drives with Ethernet. 注記: Communication protocols differ and program modification is required.
Supporting Documentation
Manual No.: 520-UM001 PowerFlex 520 Series User Manual
一般的な障害
- コミュニケーション: EtherNet/IP connection loss → Check Ethernet cable, IP address and switch port.
- Alarm F11: STO safety circuit open; safety terminals not shorted or safety circuit fault.
- F04 Overcurrent: Motor short circuit, damaged cable or shorted braking resistor.
- F08 Overtemperature: Poor cabinet heat dissipation, dust clogged heat sink.
Application Fields of Rockwell 25B-D010N104 (PowerFlex525 4kW)
Key advantages of this model: Built-in EtherNet/IP + STO Safe Torque Off, integrated braking transistor, heavy-duty capability, ideal for OEM machine packages and factory automation retrofits with Rockwell Logix platforms.
- Material Handling Industry (最も一般的な)
ベルトコンベア, roller conveyor lines, chain conveyors
Sorting equipment, エレベーター, small stacker mechanisms
特徴: Frequent start/stop, stable torque performance. STO safety function meets emergency stop requirements. EtherNet/IP enables real-time monitoring of speed, current and faults by host PLC.
- 空調設備 & Fluid (Variable Torque Energy Saving)
セントラル空調ファン, cabinet centrifugal fans, exhaust/make-up air fans
Cooling water pumps, process water supply pumps, circulating pumps, dosing pumps
特徴: Energy saving at low speed, constant pressure / constant flow control. Widely used in factory workshops, clean rooms and building HVAC systems.
- 化学薬品, 食べ物 & Pharmaceutical Mixing Equipment
Small mixing reactors, ミキサー, 撹拌者, dispersers
特徴: Fluctuating load, sensorless vector control available. STO safe stop complies with machinery safety standards; widely adopted for OEM food & 製薬機械.
- 包装, 印刷 & Light Machinery OEM
製袋機, ラベラー, roll winding/unwinding units, small slitting machines
Paper processing, carton packaging equipment
特徴: Multi-axis standalone machines, compact cabinet layout, side-by-side zero-clearance mounting supported. USB parameter download for fast batch commissioning.
- 水処理 & 環境保護
Aeration blowers, sludge conveyors, dosing systems, small scrapers
特徴: 連続運転, remote network monitoring, integration with Rockwell PLC systems.
- Other General Industrial Applications
Auxiliary machine tool axes, sand mills, small extruders, テストベンチ
Variable frequency retrofits for legacy equipment, replacing older drives
✅ Selection Checklist (適切な / 推奨されないシナリオ)
適切な用途
- Projects using Rockwell PLC requiring native EtherNet/IP fieldbus communication
- Machinery safety standards requiring STO safe torque off
- 4kW motor with heavy-duty demand (150% 60代の過負荷)
- OEM packaged machinery with compact cabinet space
推奨されないアプリケーション
- 高電圧, corrosive environment or outdoor installation without enclosure (IP20, cabinet mounting only)
- Projects without EtherNet/IP and STO safety requirements (Cost-effective PowerFlex523 is optional)
- Very high inertia, frequent emergency stop with insufficient cabinet space for braking resistor installation (Braking transistor only works with external resistor)
Rockwell Allen‑Bradley 25B-D010N104 (パワーフレックス 525) Full Specifications
シリーズ: パワーフレックス 525, built-in EtherNet/IP + STO Safe Torque Off, Frame B, 3-phase 380–480V, EMCフィルターは内蔵されていません
- Model Number Definition
| セグメント | 説明 |
| 25B | パワーフレックス 525, onboard EtherNet/IP and STO safety |
| D | 3-phase 380–480V AC input |
| 10 | Rated output current 10.5A, 4kW (5Hp) |
| N | No built-in EMC filter |
| 104 | IP20開放型, integrated braking IGBT, standard terminals, STO safety |
- 電気定格
| アイテム | 仕様 |
| Input Ratings | 3-phase AC 380–480V; 耐電圧: -15% ～ +10%; 50/60Hz |
| 定格出力電力 | 通常業務 (ND): 4kW / 5Hp; ヘビーデューティ (HD): 4kW /5Hp |
| 定格出力電流 | 10.5あ |
| 過負荷容量 | ヘビーデューティ: 150% 60代向け; 180% 3秒間 |
| 出力周波数範囲 | 0–500Hz |
| 力率 | 0.98 |
| Braking Circuit | Integrated braking IGBT, 外部制動抵抗器が必要です |
| 出力電圧 | 0~Input Voltage (380–480V) |
- コミュニケーション & コントロール
| アイテム | 仕様 |
| Onboard Communication | イーサネット/IP (Dual port, ring topology support) |
| Programming Interface | Front USB port, compatible with Connected Components Workbench software |
| キーパッド | Integrated LED display, keys and potentiometer |
| Motor Control Modes | V/Fコントロール, センサーレスベクトル (SV), Closed-Loop Vector (encoder required) |
| Digital Terminals | 6 から, 2 relay DO |
| Analog Terminals | 2 AI (0–10V / 4–20mA), 1 へ |
| 安全機能 | STO Safe Torque Off, ISO 13849-1 PLd, IEC 61508 SIL2 |
- 機械式 & 環境仕様
| アイテム | 仕様 |
| フレームサイズ | Frame B |
| Enclosure Rating | IP20 (NEMA Open, cabinet mount only) |
| 寸法 (高さ×幅×奥行き) | 180 × 87 × 172 mm |
| 正味重量 | 1.6 kg |
| 動作温度 | 0~40℃ full rating; derating required up to max 70℃ |
| 保管温度 | -40℃～+85℃ |
| 相対湿度 | 5%~95%, 結露しないこと |
| 高度評価 | Full rating up to 1000m; 出力を下げる 1% per additional 100m above 1000m |
| 振動 | IEC準拠 60068-2-6 |
- 認証 & Losses
| アイテム | 仕様 |
| 認証 | UL, cUL, CE, RoHS |
| エネルギー効率クラス | IE2 (IEC 61800-9-2) |
| 電力損失 | 約. 74W |
| Standard Warranty | 1 年 |
- 入力 / Output Terminal Notes
- STO safety terminals: X1, dual-channel safety input. Must be shorted for normal operation; open circuit triggers F11 fault.
- 主回路: R/S/T input; U/V/Wからモーターへ; BR+, BRfor external braking resistor.
- Control Terminals: Sink/Source selectable DI; analog signals configurable via jumper for voltage or current.
- Supporting Manuals
ユーザーマニュアル: 520-UM001 PowerFlex 520 Series AC Drive User Manual
Quick Start Guide: 520-QS001
SCCR Short-Circuit Current Rating Document: SCCR-PP001
- 重要なメモ
- No built-in EMC filter: External EMC filter is required for EMI compliance on industrial sites.
- Integrated braking transistor, braking resistor not included. External resistor required for high inertia fast stop applications.
- IP20 construction: Not suitable for dusty or humid ambient conditions; must be installed inside electrical cabinet.
- Native EtherNet/IP interface, compatible with Rockwell ControlLogix and CompactLogix PLCs, no extra communication card needed.
