SC403-001-T2
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The SC403-001-T2 servo drive features surface mounting, a single pole single throw contact configuration, 100 mA switching current, and an insulation resistance of 100 MΩ minimum at 100V DC. Part of the SC400 Servo Drives series by Pacific Scientific, it operates reliably within a temperature range of -20°C to +70°C.
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Product Description:
The Pacific Scientific's SC403-012-T2 is a servo controller from the SC400 series. It is designed for precise motion control in industrial automation systems. It provides 7.5A continuous output current. The servo controller has 15A of peak current capacity. The enclosure is made of black anodized aluminum and includes mounting brackets for secure installation.
The input voltage of the SC403-012-T2 servo controller ranges from 115 to 230 VAC, with a +10% tolerance. The internal bus voltage operates within 160 to 320 VDC for stable performance. This servo controller includes a built-in Tachsyn Processor with a tach gradient of 2.0 V/Krpm. It supports velocity and current loop control with adjustable gain settings for tuning. The SC403-012-T2 servo controller is compatible with brushed servo motors and encoder-based feedback. Terminals J1 through J4 are provided for input power, motor wiring, and signal I/O connections. This servo controller supports operation in ambient temperatures between 0°C and 40°C. It handles up to 95% relative humidity in non-condensing conditions. The design can withstand vibration with 0.01-inch displacement from 5 to 57 Hz. It can also tolerate 1.5 g acceleration between 57 to 500 Hz. The maximum installation elevation is 1,000 meters without derating.
The SC403-012-T2 servo controller has a heatsink that handles the released heat during continuous use. The front panel has LED indicators to indicate system power, faults, and tuning conditions. The controller has built-in over-voltage, under-voltage, overheating, and short-circuit protections. Internally, it is built with long-life capacitors and parts, including the LSI Logic L1A6546 IC. These factors enhance signal processing and internal stability. It is built to meet industry safety requirements and EMC requirements. The unit can be used in CNC machines, robot systems, and other automated systems.
Frequently Asked Questions about SC403-001-T2:
Q: What effect does wide AC input range have on SC403-012-T2 servo controller?
A: The SC403-012-T2 servo controller tolerates ±10% line variance. This minimizes shutdown risk in facilities with unstable grid voltage or shared industrial power lines.
Q: How do adjustable gain loops benefit the SC403-012-T2 servo controller?
A: The SC403-012-T2 servo controller allows precise loop tuning. This supports diverse mechanical loads and eliminates overshoot in high-inertia or low-friction drive systems.
Q: Why is black anodized aluminum used in the SC403-012-T2 servo controller?
A: The SC403-012-T2 servo controller’s anodized surface improves heat dissipation and corrosion resistance. It maintains enclosure stability in high-humidity or dust-prone cabinets.
Q: What is the role of L1A6546 IC in the SC403-012-T2 servo controller?
A: The SC403-012-T2 servo controller uses the L1A6546 for signal stability. It minimizes timing jitter and enhances internal logic integrity under fast control cycles.
Q: How does vibration tolerance impact SC403-012-T2 servo controller deployment?
A: The SC403-012-T2 servo controller resists shock and vibration in mobile systems. It maintains electrical integrity even in gantries or moving machine platforms.
