BLIV-D7550A

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The BLIV-D7550A dual-axis servo drive features a rated power of 1.5 kW, operates with a voltage input of 200V or 230V, and includes 14 terminals for versatile connectivity. Part of the BL Servo Drives series by Okuma, it has a 3A RMS rated current and a top board designation of E4809-770-065-A, noted for its fragility.

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Wake Industrial Warranty

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Product Description:

The BLIV-D7550A servo drive can accommodate a variety of motor configurations. It is a 2-axis servo drive unit. It is manufactured by the highly regarded Okuma Company that specializes in industrial automation. To meet demanding performance standards the motor features extensive motion control capabilities and is compatible with a wide selection of Okuma servo motors.

A rated input voltage range of 180–220V AC at 50/60 Hz is sufficient to run the BLIV-D7550A. A variety of motion control applications can be accommodated by its capability to handle currents up to 75A per axis. The servo drive has built-in overcurrent protection and LED indicators to help identify faults. The control circuit needs its own low-voltage DC power source, while the main circuit needs three-phase AC power. Several servo motor series from Okuma, such as the QR, HT, SR, G, and SGM, are compatible with the product. Accurate control of position, speed, and torque are all within its purview thanks to its feedback system. With the included diagnostic tools and dedicated monitoring terminals, system analysis and troubleshooting can be done efficiently. Power loss detection and monitoring of regenerative discharge resistance are also available. The protective measures are designed to keep the system intact in a variety of operating situations.

Overvoltage, undervoltage, and overcurrent protections are a few of the safety features built into the motor to keep it running smoothly. These safety measures are vital for two reasons: reducing downtime and protecting the attached equipment. The BLIV-D7550A servo drive is an integral part of industrial automation systems that ensures precise motion control and dependable performance through its strong protection and monitoring functions that in turn contribute to a high degree of operational safety.

Connectors
AMP Tyco, Japan Aviation Electronics
Control Modes
Position, velocity, torque
Current Capacity
Up to 75A per axis
Current Rating
3A RMS Rated Current
Monitoring/Diagnostic Support
Dedicated terminals for diagnostics
Motor Compatibility
QR, HT, SR, G, SGM Series
Number Of Terminals
14 terminals
Physical Description
Similar dimensions as Okuma base-drive series.
Power Supply Requirements
3-phase AC (main), low voltage DC (control)
Rated Input Voltage
180 - 220V AC, 50/60 Hz
Rated Power
1.5 kW
Top Board
E4809-770-065-A (Fragile)
Type
Dual-axis servo drive
Unit Type
2-axis servo drive unit
Voltage Input
200V or 230V

Frequently Asked Questions about BLIV-D7550A:

Q: Does BLIV-D7550A support multiple motor configurations?

A: Yes, the unit supports various Okuma servo motors. It provides flexibility for different applications and setups.

Q: How does BLIV-D7550A protect against overcurrent issues?

A: BLIV-D7550A has built-in overcurrent protection with LED indicators. These features prevent damage and indicate faults during operation.

Q: Does BLIV-D7550A offer position, velocity, and torque control?

A: Yes, it supports all three control modes. This provides precise motion control for a variety of applications.

Q: How does BLIV-D7550A handle regenerative discharge resistance?

A: BLIV-D7550A monitors regenerative discharge resistance. It ensures efficient energy handling, preventing overheating and system failure.

Q: Why is low voltage DC required for control circuit?

A: The low voltage DC is used for the control circuit to ensure safety and stability in the drive unit's operation.


Internal Product Review

  • ‘‘The BLIV-D7550A provides reliable performance with up to 75A per axis and a wide voltage input range. Its compatibility with multiple Okuma servo motors ensures flexibility in various applications. Built-in overcurrent and safety features contribute to system stability, reducing downtime and preventing damage. It is ideal for precise motion control.’’

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