DELTA ASD-B2-2023-B Servomoteur AC 2 kW série ASDA-B2

High-Performance Motion Control Overview

The ASD-B2-2023-B (ASD-B2-2023-B) is a high-efficiency AC servo drive engineered by Delta within the industry-standard ASDA-B2 Series ecosystem. Rated at a robust 2 kW power output, this digital amplifier is built to deliver high-dynamic response, exceptional speed regulation, and precise torque control for industrial automation machinery. In demanding plant floor environments such as high-speed labeling systems, multi-axis packaging lines, textile manufacturing, and CNC tool feeding mechanisms, the ASD-B2-2023-B preserves machine timing accuracy and significantly curtails unexpected downtime through high-speed digital signal processing (DSP) loops and integrated harmonic suppression layers. Its versatile external pulse command interface allows direct closed-loop positioning control under varying mechanical loads.

Part Number Suffix Breakdown

Delta utilizes an organized alphanumeric coding system to specify the exact electrical and layout properties of the ASDA-B2 drive family:

• ASD: AC Servo Drive (Core Product Category)

• B2: B2 Series High-Performance Design Platform

• 20: 2.0 kW rated output power capacity

• 23: 220 V AC input voltage capability, supporting 3-phase incoming power lines

• B: Standard version model type (configured with standard input/output terminal layout)

Critical Engineering Parameters

The following detailed performance matrix outlines the electrical, mechanical, and environmental constraints verified for engineering system integration:

Technical Knowledge Base & Common Inquiries

Which positioning pulse formats are compatible with the external command interface?

The external pulse terminal block is designed to accept three primary digital signal configurations: Pulse + Direction (standard step/dir layout), A/B Phase quadrature differential signals (ideal for master-slave line tracking via an encoder), and CCW + CW dual-pulse streams. These signals can be routed as open-collector 24 VDC lines or via high-speed differential line drivers for maximum noise immunity.

How does the integrated low-pass filter smoothing strategy function?

The adjustable low-pass filter targets the command input frequency layer. When the master controller generates sudden acceleration steps, the low-pass filter smooths out the sharp digital command edges, reducing mechanical resonance and high-frequency acoustic noise in the machine chassis without introducing tracking lags into the position loop.

Is it safe to operate this 2.0 kW drive on a single-phase 220 V AC supply line?

No, this specific 2 kW hardware model is calibrated for a stable 3-phase 220 V AC input loop to handle the high current demands of the internal DC bus capacitors during peak torque acceleration phases. Running continuously on single-phase power can cause severe input bridge overheating, increased DC bus ripple voltage, and premature undervoltage fault tripping under heavy mechanical loads.

Field Commissioning & Safety Guidelines

• Enclosure Thermal Clearances: Mount the drive amplifier vertically onto a flat, non-combustible metallic sub-panel inside the electrical control cabinet. Maintain an absolute clear space boundary of at least 50 mm on both sides and 120 mm above and below the cooling fan exhaust paths to facilitate proper natural and forced convective airflow. Ensure cabinet internal air does not cross the 55 deg C operating limit.

• High-Speed Pulse Signal Shielding: Route all low-voltage command pulse and encoder feedback signal lines using high-grade, twisted-pair shielded cables. Keep these sensitive data lines isolated inside dedicated wire trays separated from the high-voltage 220 VAC mains lines and the high-frequency PWM motor output cables by a minimum of 200 mm to completely suppress electromagnetic cross-talk.

• Regenerative Braking Resistor Selection: For applications involving high-inertia vertical axes or rapid, repetitive deceleration cycles, verify that the internal regenerative resistor capacity is sufficient. If the DC bus voltage repeatedly surges past protection thresholds, disable the internal resistor via parameter tuning and wire an appropriately rated external dynamic braking resistor to terminals P and D.