SC453-043-04
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The Pacific Scientific SC453-043-04 servo controller is part of the SC450 Brushless Servo Controllers series and operates at either 230 VAC or 115 VAC. It features an inductance range of 2-3 mH for both voltage options and a current loop capacitor rated at 0.033 μF with a resistor of 51 kΩ.
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Product Description:
The SC453-043-04 Servo Controller is suitable for handling rapid load changes as it has a shunt regulator peak power of 6000 watts for 0.3 seconds. Pacific Scientific designs these controller modules for demanding motion requirements in industrial automation applications.
The SC453-043-04 servo controller supports input voltage of 115/230 volts AC and a frequency from 47 to 63 hertz across 1 or 3 phase. It effectively maintains stable output with an output ripple frequency of 15 kHz and it supports fast acceleration systems with a peak output current of 15 amperes. The module operates with a nominal bus voltage of 230 volts AC and an input DC level of 320 volts. It has a fault output in open collector configuration that is rated for 30 VDC and a 25 milli amperes sink. This module supports precise motion control tuning as its velocity offset can be configured to zero. Its existing feedback loop operates with a peak bandwidth of 3 kHz which plays a vital role in maintaining rapid current response. It supports applications that require short bursts of high torque as its maximum output power can reach up to 4500 watts.
This SC453-043-04 servo controller efficiency exceeds 90 percent at rated continuous power that reduces power loss. Its velocity offset drift is rated at 50 mV/°C and its form factor is less than 1.01 that supports compact installations in constrained panel layouts. Its power and control specifications are tailored to meet motion accuracy standards which makes it enabled to be deployed in industrial automation systems that prioritize speed and consistency.
Frequently Asked Questions about SC453-043-04:
Q: What type of power input flexibility does the SC453-043-04 support during installation?
A: It accepts both 115V and 230V AC across single or three-phase systems, simplifying global deployment. This supports seamless integration into varied power infrastructures without external transformers.
Q: How does a 15 kHz output ripple frequency impact system performance?
A: A higher ripple frequency helps reduce electromagnetic interference in adjacent circuits. It also allows for smoother motor operation and cleaner torque output.
Q: Can the SC453-043-04 handle short bursts of high torque demand?
A: Yes, the controller delivers peak power up to 4500 W, enabling rapid torque response. This benefits applications like indexing tables and rapid acceleration conveyors.
Q: Why is the velocity offset adjustable to zero important?
A: It allows fine-tuning of motor behavior to eliminate unwanted drift at zero speed. This is critical for applications requiring precise positioning at rest.
Q: Is the SC453-043-04 suitable for compact panel installations?
A: Yes, its form factor is below 1.01, supporting dense cabinet layouts. This benefits OEMs and machine builders with limited enclosure space.
