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MRH700ACND
The MRH700ACND is a single-axis servo amplifier from Mitsubishi's MELSERVO MR-H series, operating within a 3-phase voltage range of 200 to 220V AC at 50 Hz or 200 to 230V AC at 60 Hz. It delivers a rated output power of 7 kW and employs a sine-wave PWM control system for precise operation.
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Technical specifications for MRH700ACND
| Manufacturer | Mitsubishi |
|---|---|
| Product Type | Single-axis servo amplifier |
| Product Line | MELSERVO MR-H |
| Part Number | MRH700ACND |
| Weight | 32.00 lbs (14.51 kg) |
| Input Voltage | 3-phase 200 to 220V AC, 50 Hz; 3-phase 200 to 230V AC, 60 Hz |
| Control System | Sine-wave PWM with current control |
| Rated Output Power | 7 kW |
| Electronic Gear Ratio | A/B times A+B: 1 to 50000, with A/B range of 1/50 < A/B < 50 |
| Error Limit | ±80,000 pulses |
| Torque Limit Input | 0 to +10 V DC, max current, separate forward/reverse inputs, 10-12kΩ impedance |
| Operating Temperature | 0°C to +55°C (non-freezing) |
| Humidity Range | Max 90% RH (non-condensing) |
| Positioning Function | Integrated |
| Dynamic Braking | Internal |
| Absolute Encoder Support | Yes |
| Structure | Open (P00) |
| Compatible Servo Motors | HC-SF702 |
| Vibration Tolerance | 5.9 m/s² (0.6G) or less |
The Mitsubishi MRH700ACND is designed as a single-axis servo amplifier optimized for robust performance in automation tasks. It operates within a three-phase voltage range of 200 to 220V AC at 50 Hz or 200 to 230V AC at 60 Hz. An output power capability of 7 kW ensures effective operation for high-demand applications.
The amplifier utilizes a sine-wave PWM control system to enhance torque and responsiveness. It boasts electronic gear ratio flexibility, facilitating settings from 1 to 50000. The device allows fine-tuning with an error limit of ±80,000 pulses, ensuring precise positioning.
The torque limit input operates from 0 to +10 V DC and incorporates separate forward/reverse movement inputs. The specified impedance range is between 10-12kΩ, enhancing compatibility with various control systems. For environmental resilience, the MRH700ACND operates within a temperature range of 0°C to +55°C, non-freezing, and can handle humidity levels reaching a maximum of 90% RH without condensation.
An important feature of this amplifier is its integrated positioning function, which simplifies setup. It also includes internal dynamic braking capabilities, ensuring swift stops when necessary. Additionally, it supports absolute encoders, improving feedback accuracy and system reliability.
Open structure (P00) allows for straightforward integration into automation setups. It is compatible with Mitsubishi's HC-SF702 servo motors. The amplifier is rated to withstand vibrations up to 5.9 m/s² (0.6G), making it suitable for demanding industrial conditions.
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