Product Short Description
Product Name: Okuma OPUS7000 BLII-D Digital Servo Amplifier / Drive
Product Introduction: The Okuma E4809-770-065-B is a digital servo amplifier (drive) from Okuma’s OPUS7000 BLII-D series. It is an intelligent drive amplifier that converts low-power control signals from a controller into high-power current for servo motor windings to generate torque.
Description
Technical Specifications:
- Manufacturer: Okuma
- Product Type: Digital Servo Amplifier (Servo Drive)
- Processing: Digital Signal Processor (DSP) for superior processing power vs. analog drives
- Internal Feedback Loops: Yes (current and velocity management)
- Communication Architecture: Supports both fieldbus-based and deterministic bus-based architectures
- Network Options:
- SynqNet
- PROFIBUS
- Ethernet/IP
- PROFINET
- Modbus TCP/IP
- RS-485
- CANopen
- RS-232
- DeviceNet
- Drive Types Supported: Digital and analog
- Diagnostics: Enhanced diagnostic capabilities and simple configuration compared to analog amplifiers
- Warranty: 30-day warranty (from typical supplier)
Functional Features:
- Digital signal processing for enhanced functionality and diagnostics
- Intelligent drive amplifier blending motion control with high-quality power electronics
- Broad network compatibility for integration into various automation architectures
Application Scenarios: CNC machine tools, precision motion control systems, and industrial automation equipment requiring high-performance digital servo amplification for Okuma motor systems.
Working Principle: The amplifier receives a low-power command signal from the CNC controller and uses internal digital signal processing with feedback loops to regulate the current supplied to the servo motor windings. This generates precise torque and velocity control. The DSP continuously monitors and adjusts output based on feedback from the motor encoder/resolver, ensuring accurate motion control.
Installation Requirements: Install in a control cabinet with adequate cooling. Connect the servo motor power and feedback cables. Provide the appropriate fieldbus or deterministic bus communication interface. Requires proper grounding and shielding per Okuma installation guidelines.
Usage Precautions: Because this is a sophisticated digital amplifier, improper configuration can lead to motor damage or unsafe motion. Use only with compatible Okuma motors and controllers. Follow all Okuma installation and safety guidelines. The 30-day typical supplier warranty indicates this is often supplied as a replacement/spare part—verify compatibility with the existing system before installation.
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