MIV05A-1-B5

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The MIV05A-1-B5 is a 1-axis servo drive with a motor capacity of 4.8 kW (6.4 hp). Manufactured by Okuma as part of the MIV Servo Drives series, it features a heat sink weighing 7.3 kg and dimensions of 380 × 100 × 325 mm. The resolver signal voltage is 6.0 V with a frequency of approximately 7.81 kHz.

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Product Description:

The Servo Drive MIV05A-1-B5 exists to deliver accurate motor control. Industrial automation and motion systems receive this drive from the manufacturer Okuma. The single-axis configuration of this unit provides high-performance capabilities to its applications. This device operates with a 4.8 kW (6.4 hp) motor capacity range which ensures steady performance.

The MIV05A-1-B5 servo drive operates at a specific motor speed value of 1562 min per volt. The drive generates output voltages between -3 V and +3 V. The range of motor torque output falls also between -3 V and +3 V. When using a 3 V input voltage the motor torque achieves its maximum level to produce stable output results. The monitor A-phase signal operates between 2.6 V and 4.6 V when adjustments lead to 3.3 V output stability. The Z-phase monitor signal reaches Vz1 at a voltage level of 1.4 V or higher. A proper function of Vz2 depends on maintaining 0.5 V or higher voltage. For accurate operation of MIV05A-1-B5 servo drive the resolver signal voltage level should reach 6.0 V. The controller operates optimally through the resolver signal frequency set at 7.81 kHz. This device provides its users with three essential connection options: servo links, encoder links, and converter links. The assigned weight of the heat sink component stands at 7.3 kg (16.1 lb) to effectively manage device heat.

Advanced monitoring through the MIV05A-1-B5 servo drive improves control over motors. The drive exists in dimensions that measure 380 × 100 × 325 mm. During operation, the monitor B-phase signals operate between 2.6 V and 4.6 V. The structure produces a compact and durable system design that works well in industrial environments. The precise resolver together with encoder signals delivers stable performance results. The monitoring system operates to detect signals precisely across different monitoring conditions.

Controller Interfaces
Servo link, encoder link, converter link
Dimensions
380 × 100 × 325 mm (14.96 × 3.94 × 12.79 in)
Heat Sink Weight
7.3 kg (16.1 lb)
Monitor A-phase Signal Range
2.6 to 4.6 V (3.3 V for proper gap adjustment)
Monitor B-phase Signal Range
2.6 to 4.6 V (3.3 V for proper gap adjustment)
Monitor Z-phase Signal Ranges
Vz1: 1.4 V or higher, Vz2: 0.5 V or higher
Motor Capacity
4.8 kW (6.4 hp)
Motor Speed Unit
1562 min-1/V
Motor Torque At Voltage Peak
Peak torque at 3 V
Output Voltage Range (motor Speed)
-3 V to +3 V
Output Voltage Range (motor Torque)
-3 V to +3 V
Resolver Signal Frequency
7.81 kHz (approx.)
Resolver Signal Voltage
6.0 V (typical)
Unit Type
1-axis specification

Frequently Asked Questions about MIV05A-1-B5:

Q: Why does Okuma MIV05A-1-B5 use a 7.81 kHz resolver frequency?

A: The Okuma MIV05A-1-B5 servo drive utilizes a 7.81 kHz resolver frequency to ensure precise position feedback. This enhances accuracy and stability in industrial motor control applications.

Q: How does the 6.0 V resolver signal benefit MIV05A-1-B5?

A: The Okuma MIV05A-1-B5 relies on a 6.0 V resolver signal to improve signal integrity. This ensures precise motor positioning and consistent performance in dynamic applications.

Q: Why is the MIV05A-1-B5 designed with encoder links?

A: The Okuma MIV05A-1-B5 servo drive includes encoder links to enhance real-time feedback. This improves motor synchronization and overall operational efficiency in automation systems.

Q: How does the 1.4 V Z-phase signal improve accuracy?

A: The Okuma MIV05A-1-B5 servo drive utilizes a 1.4 V or higher Z-phase signal for accurate positioning. It helps in reducing errors during motor operation.

Q: How does the servo link improve MIV05A-1-B5 performance?

A: The Okuma MIV05A-1-B5 features servo links to enhance communication between controllers and actuators. This ensures smooth motion control and system integration.


Internal Product Review

  • ‘‘The Okuma MIV05A-1-B5 servo drive excels in industrial automation with its single-axis design and 1562 min/V motor speed. Its -3 V to +3 V output range ensures precise torque control. The 2.6 V to 4.6 V monitor signals enable accurate diagnostics, optimizing system performance. It has 7.81 kHz resolver frequency.’’

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