Description

Omron SJDE-08ANA-OY Junma Series 750W MECHATROLINK-II AC Servo Drive

Technical Specifications

• Product Model: SJDE-08ANA-OY
• Brand: Omron (Junma Series)
• Warranty: One Year
• Input Voltage: Single-phase AC 200–230V, 50/60Hz
• Operating Temperature: 0°C to +55°C
• Storage Temperature: -20°C to +70°C
• Response Time: ≤0.5ms closed-loop dynamic response
• Protection Class: IP20 (DIN rail cabinet mounting only)
• Accuracy Class: 8192 pulses per revolution positioning resolution
• Output Frequency: 0–400Hz PWM sine-wave output
• Rated Current Range: 3.7A continuous rated current, 11.1A 3-second peak overload current
• Communication Interface: MECHATROLINK-II bus port, RS485 parameter debugging port
• Supported Protocols: MECHATROLINK-II, Modbus RTU
• Overload Capacity: 300% rated torque short-time overload capacity, overvoltage, overcurrent, overheat and encoder fault self-protection
• Dimensions: 145mm (Length) × 70mm (Width) × 130mm (Height)
• 

Product Overview

The SJDE-08ANA-OY is a compact 750W AC servo drive belonging to Omron Junma motion control series, developed for high-speed, high-precision closed-loop servo positioning in automated machinery. Equipped with native MECHATROLINK-II fieldbus communication, this drive realizes multi-axis synchronous linkage with Omron PLC and motion controllers, replacing traditional pulse wiring to reduce wiring complexity and signal interference risks on production sites. Its core auto-tuning algorithm eliminates manual gain parameter debugging for different load inertia, shortening equipment commissioning cycles and lowering technical threshold for on-site engineers.

It supports three mainstream control modes: position, speed and torque, and perfectly matches SJME-08AMB41-OY 750W synchronous servo motor to deliver stable low-ripple torque output during frequent acceleration and deceleration cycles. The slim vertical structure saves around 30% electrical cabinet installation space compared to conventional servo drives, and the built-in comprehensive fault diagnosis function triggers code alerts for overload, wiring disconnection and temperature anomalies to speed up troubleshooting. Machine builders, automation integrators and equipment maintenance technicians benefit from its robust anti-interference performance, simplified bus wiring architecture and long-term stable continuous operation for repetitive high-cycle automated production lines.