コンタクタ,サーキットブレーカー,ソーラーインバーター,電気メーター,太陽電池
- Model Breakdown and Definition
| 一部 | コード | 説明 |
| シリーズ | RYH | Fuji ALPHA5 Smart series servo amplifier (drive), for medium‑low power servo motors |
| 定格電力 | 751 | Rated output power 750W (75×10¹=750W), matches 750W servo motors |
| モーターの互換性 | F5 | For servo motors with 1500~3000 r/min; F = standard speed range |
| 力 & インタフェース | VV2 | 3‑phase 200~240VAC input, standard pulse command interface, supports Modbus communication |
- 主な仕様
Full Product Name: Fuji Electric ALPHA5 Smart 750W Servo Drive, 3‑phase 200–240VAC input, のために 3000 r/min servo motors
電気仕様
| アイテム | 仕様 |
| 定格出力電力 | 750W (0.75kW) |
| 入力電力 | 3‑phase 200~240VAC, 50/60 Hz |
| Compatible Motors | GYB751D5 series (medium inertia), GYS751D5 series (standard inertia), 等. |
| Control Modes | 位置, Speed, トルク制御 |
| コミュニケーション | Standard pulse command, supports Modbus RTU |
| デジタル I/O | Multi‑channel digital input/output for control and status monitoring |
Performance
| アイテム | 仕様 |
| Response Frequency | まで 500 Hz, fast load response |
| Positioning Accuracy | Depends on motor encoder (typically 23‑bit absolute encoder) |
| 過負荷容量 | 150% rated current for 60 s; 200% のために 3 s |
| 保護機能 | 過電流, 過電圧, 不足電圧, 過熱, 過負荷, encoder error, 等. |
| Display & 手術 | 4‑digit 7‑segment LED + 4 keys for parameter setup and fault diagnosis |
物理的な
| アイテム | 仕様 |
| 寸法 | 約. 150(W)×240(H)×140(D) mm |
| 重さ | 約. 2.5 kg |
| Operating Temp | 0~40°C (non‑condensing) |
| 保護等級 | IP20 (in control cabinet) |
| 冷却 | Natural + forced air cooling (built‑in fan) |
- Applications and Advantages
Recommended Applications
- 産業オートメーション: CNC machines, 包装機械, printing equipment requiring precise positioning and speed control
- Electronic Manufacturing: SMT machines, semiconductor packaging, PCB drilling with high positioning accuracy
- Material Handling: Automated lines, ロボット, AGVs requiring smooth speed and fast response
- 食べ物 & Beverage: 充填, labeling, sorting with precise synchronization
- Textile Machinery: Looms, dyeing equipment requiring constant tension control
利点
Smart Tuning: Auto‑tuning for optimal performance even on low‑rigidity machines
Multi‑mode Control: 位置 / Speed / Torque switchable
Comprehensive Protection: Ensures stable operation and reduces downtime
Modbus Support: Standard industrial protocol for easy integration
Cost‑Effective: Balances performance and cost for general automation
- Replacement and Upgrade Models
Same‑Series Replacements
| モデル | Key Difference | 応用 |
| RYH751F5‑VV2‑ZC1 | Built‑in braking resistor, for frequent start/stop | CNC, high‑speed sorters |
| RYH751F6‑VV2 | For higher‑speed motors (まで 4000 回転数), 750W | Special high‑speed applications |
| RYH751F5‑VE2 | Different interface type for specific controllers | Matching dedicated PLC/controller |
Performance Upgrades
| モデル | Improvement | 応用 |
| RYT751D5‑VV2 | Higher‑performance ALPHA5 drive, 600 Hz response, better precision | High‑precision positioning, high‑speed motion |
| RYH751F5‑VV6 | Supports industrial Ethernet including EtherCAT | Modern factory networks, high‑speed data transmission |
| RYH751F5‑VE6 | STO (Safe Torque Off), SIL2 certified | Safety‑critical applications: ロボット, medical devices |
Power‑Range Replacements
| モデル | Power Change | 応用 |
| RYH401F5‑VV2 | 400W, otherwise identical | Lower power demand, cost saving |
| RYH132F5‑VV2 | 1.3kW, otherwise identical | Higher power demand, パフォーマンスの向上 |
- 重要な注意事項
- Motor Matching: RYH751F5‑VV2 only supports Fuji 750W servo motors (GYB751D5, GYS751D5 series). Do not use with other brands or mismatched power.
- Power Supply: Ensure 3‑phase 200~240VAC, voltage fluctuation within ±10%.
- 環境: Install in well‑ventilated cabinet, free from dust, 油, and moisture.
- Parameter Setup: Set motor parameters and control mode via LED or Fuji software on first use.
- 制動抵抗器: External resistor recommended for frequent start/stop or rapid deceleration.
RYH751F5‑VV2 is a cost‑effective 750W servo drive from Fuji’s ALPHA5 Smart series, widely used in industrial automation due to smart tuning, flexible control, and complete protection. You can choose same‑series replacements or upgrade to higher‑performance ALPHA5 drives based on application requirements.
Cross‑Brand Replacements for RYH751F5‑VV2 (Fuji 750W Servo Drive)
Core features: 750W, 3‑phase 200–240VAC, pulse + Modbus‑RTU, 1500–3000 r/min motors, Position/Speed/Torque control.
Below are compatible models from major brands.
- Japanese Brands
三菱
| モデル | Specs | 違い | 応用 |
| MR‑JE‑70B | 750W, 3‑phase 200–240V, pulse, Modbus‑RTU, 500 Hz | Direct match, economical JE series | General automation, direct replacement |
| MR‑JE‑70B‑RJ | 750W, 3‑phase 200–240V, built‑in brake resistor | For frequent start/stop | CNC, high‑speed sorting |
| MR‑J4‑70B | 750W, 3‑phase 200–240V, 600 Hz, より高い精度 | Premium performance upgrade | High‑precision positioning |
Yaskawa
| モデル | Specs | 違い | 応用 |
| SGD7S‑7R6A00A | 750W, 3‑phase 200–240V, pulse, Modbus‑RTU, 500 Hz | Sigma‑7S economical, highly compatible | エレクトロニクス, packaging |
| SGD7S‑7R6A00A002 | 750W, 3‑phase 200–240V, STO function | SIL2 safety | Robots, safety applications |
| SGDV‑7R6A01A | 750W, 3‑phase 200–240V, 1 kHz response | High‑end Sigma‑7 | Precision machining, semiconductor |
パナソニック
| モデル | Specs | 違い | 応用 |
| MDDHT5540E | 750W, 3‑phase 200–240V, pulse, Modbus‑RTU, 500 Hz | MINAS A5, 費用対効果の高い | Textile, food & beverage |
| MDDHT5540E02 | 750W, 3‑phase 200–240V, built‑in brake resistor | Frequent start/stop | AS/RS, AGVs |
OMRON
| モデル | Specs | 違い | 応用 |
| R88D‑GN07H‑ECT | 750W, 3‑phase 200–240V, pulse, Modbus‑RTU, 500 Hz | Compact G‑series | Space‑limited cabinets |
| R88D‑1SN07H‑ECT | 750W, 3‑phase 200–240V, EtherCAT option | Industrial Ethernet | Smart factories, 業界 4.0 |
- Taiwanese & Chinese Brands
デルタ
| モデル | Specs | 違い | 応用 |
| ASD‑B2‑0721‑B | 750W, 3‑phase 200–240V, pulse, Modbus‑RTU, 500 Hz | B2 series, reliable | General automation, material handling |
| ASD‑B3‑0721‑B | 750W, 3‑phase 200–240V, 600 Hz, vibration suppression | Upgraded B3 | Precision positioning, 印刷 |
革新
| モデル | Specs | 違い | 応用 |
| SV660NS1R6I | 750W, 3‑phase 200–240V, pulse, Modbus‑RTU, 500 Hz | Domestic high value, multi‑encoder support | Cost‑sensitive projects, localization |
| SV660NS1R6IE | 750W, 3‑phase 200–240V, EtherCAT | Industrial Ethernet | Large lines, robot systems |
Xinje
| モデル | Specs | 違い | 応用 |
| DS5K‑20P7‑PTA | 750W, 3‑phase 200–240V, pulse, Modbus‑RTU, 500 Hz | Economical domestic drive | Small automation, OEM machinery |
- European & American Brands
シーメンス
| モデル | Specs | 違い | 応用 |
| V90 6SL3210‑5FB10‑8UA0 | 750W, 3‑phase 200–240V, pulse, Modbus‑RTU, 500 Hz | V90 series, 1FL6 motor, PROFIdrive | Siemens PLC systems, precision positioning |
| V90 6SL3210‑5FB10‑8UA1 | 750W, 3‑phase 200–240V, プロフィネット | Industrial Ethernet | TIA Portal, smart production lines |
シュナイダーエレクトリック
| モデル | Specs | 違い | 応用 |
| Lexium 23D LXM23DU07M3X | 750W, 3‑phase 200–240V, pulse, Modbus‑RTU, 500 Hz | Lexium 23, robust, high noise immunity | 工作機械, ロボット, harsh environments |
- セレクションガイド
直接交換 (no architecture change)
Top choices: MR‑JE‑70B, SGD7S‑7R6A00A, ASD‑B2‑0721‑B
Reason: Full electrical and interface compatibility; minimal program changes.
Performance Upgrade
推奨: MR‑J4‑70B, SGDV‑7R6A01A, ASD‑B3‑0721‑B
Improvement: Higher response, better accuracy, vibration suppression.
Ethernet Communication Upgrade
推奨: R88D‑1SN07H‑ECT, SV660NS1R6IE, 6SL3210‑5FB10‑8UA1
For: EtherCAT, プロフィネット, smart factory integration.
コストの最適化
推奨: ASD‑B2‑0721‑B, SV660NS1R6I, DS5K‑20P7‑PTA
アドバンテージ: 20–40% lower price vs Japanese brands, suitable for general automation.
- Critical Replacement Notes
- Motor Match: 力, 電圧, and encoder type must be compatible.
- 配線: Check pulse/direction or CW/CCW logic.
- Modbus: Confirm baud rate, parity, and register mapping.
- 制動抵抗器: Required for high‑duty cycling.
- パラメータ: Reconfigure motor rated current, encoder, and control mode.
- Best Replacement Combinations
| 応用 | Primary Model | 代替 | Reason |
| 一般的な自動化 | MR‑JE‑70B | ASD‑B2‑0721‑B | Stable, widely available, 費用対効果の高い |
| High Precision | SGDV‑7R6A01A | MR‑J4‑70B | Fast response, 高精度 |
| Cost‑Sensitive | SV660NS1R6I | DS5K‑20P7‑PTA | Domestic high value |
| Smart Factory | 6SL3210‑5FB10‑8UA1 | R88D‑1SN07H‑ECT | Industrial Ethernet ready |
Many cross‑brand replacements are available for the RYH751F5‑VV2. Focus on power, 電圧, 制御モード, and communication for compatibility. For most applications, Mitsubishi MR‑JE‑70B and Delta ASD‑B2‑0721‑B offer the best balance of compatibility and cost.
