Three-phase servo-drive DS5L2 series

with encoderhigh-performanceservo-driven

Short description
The DS5L2 pulse servo driver delivers high dynamic response and precision positioning with advanced resonance suppression, multi-level protection and flexible encoder support. It is designed for fast-response industrial motion applications and offers backward compatibility with the DS5L1 series.

High dynamic response
A speed loop response bandwidth of up to 2.8 kHz supports equipment requiring rapid response and high positional accuracy.

Resonance suppression and improved usability

• Resonance suppression control algorithm shortens setup time, reduces mechanical resonance and enables smooth, accurate path tracking.
• Automatic resonance frequency inspection enhances ease of use during commissioning.
• Vibration frequency recognition accuracy improved by 50% compared with DS5L1.
• Resonance frequency analysis time reduced by 50% compared with DS5L1.

Standard dynamic braking
In the event of power loss or alarm, the motor three-phase circuit is short-circuited to stop the servo motor quickly, ensuring operator and equipment safety.

Multiple protection functions

• Supports protections including P+ overcurrent, ground short-circuit, P- overcurrent and additional multi-level safeguards.
• Engineered for ultra-low failure rate to improve operational reliability.

High-resolution encoder options
Available with 19-bit magnetic encoder and 23-bit optical encoder options to improve low-speed vibration suppression, reduce speed ripple and enhance positioning accuracy.

Compatibility and motor support

• Suitable for high-protection single- and multi-turn integrated motors (e.g. MS6-B3 series).
• Fully compatible with DS5L1 series functions within the same frequency range for seamless equipment replacement.

Easy debugging and maintenance

• Convenient terminal design improves wiring efficiency and shortens maintenance time.
• Gain adjustment free with broad parameter applicability reduces debugging time—no complex gain tuning required by users.

Specifications / Technical data

• Model / Series: DS5L2 series
• Speed loop response bandwidth: up to 2.8 kHz
• Resonance suppression: automatic resonance frequency inspection and suppression algorithm (recognition accuracy improved and analysis time reduced vs DS5L1)
• Dynamic braking: standard dynamic braking for rapid motor stop on power outage/alarm
• Protection functions: P+ overcurrent protection, ground short-circuit protection, P- overcurrent protection and other multi-protections
• Encoder support: 19-bit magnetic encoder; 23-bit optical encoder
• Compatibility: Fully compatible with DS5L1 series functions (same frequency range)
• Motor compatibility: Supports MS6-B3 series high-protection integrated motors
• Usability: Easy terminal design; gain adjustment free; simplified debugging