SC726A-001-PM72013
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The SC726A-001-PM72013 solenoid coil is designed with a voltage rating of 24V DC, a power consumption of 8.0W, a copper coil material, and weighs just 0.2 kg. Part of the SC720 Command Controllers series by Pacific Scientific, it features IP65 protection class and a clip-on mounting system for easy installation.
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Product Description:
The SC726A-001-PM72013 Command Controller from Pacific Scientific delivers 60A continuous and 120A peak current and functions on 240V three-phase AC input with wide tolerance which ensures reliable performance for demanding industrial motion applications.
The SC726A-001-PM72013 Controller can deliver the highest short duration energy output of 36 kW under a thermal condition of 50°C for 5 seconds which means it can drive connected machinery with up to 36 kilowatts of mechanical or electrical energy. It utilizes a 12 bit resolver to digital converter due to which its rotational feedback is digitized with a precision margin of plus or minus 22 arcminutes and its resolution equates to 1024 distinct position intervals per full shaft rotation. Its internal computing and signal processing components draw a maximum of half an ampere when powered at 120 volts AC or a quarter ampere at 240 volts AC which shows its power efficiency for the control electronics. At the AC line power of 240 volts, its internal power bus that is used to drive the motor phases regulates at 320 volts DC and under a moderately warm environment (50°C) it can supply as much as 120 amperes of current for up to five seconds.
This SC726A-001-PM72013 Controller features algorithms to govern both rotational force (torque) and rotational speed (velocity) and it is able to simulate the signals of a traditional encoder while using a resolver for actual feedback. Its internal braking is able to absorb maximum power of 40 kW and the excess energy is diverted to a shunt resistor to prevent damage. This module logic circuitry can accept a broad range of alternating current voltages that ranges from 90 to 264 volts across most global mains frequencies between 47 to 63 hertz.
Frequently Asked Questions about SC726A-001-PM72013:
Q: Can the SC726A-001-PM72013 safely handle high-inertia loads during sudden deceleration?
A: Yes, it includes a shunt regulator capable of absorbing up to 40 kW. This protects the system by safely dissipating excess regenerative energy from abrupt stops.
Q: What makes resolver feedback with 12-bit resolution suitable for industrial motion control?
A: It provides robust position tracking with fine angular precision, even in electrically noisy environments. This ensures reliable feedback for accurate servo positioning.
Q: How does the ±22 arcmin accuracy of the RDC affect closed-loop control?
A: This angular tolerance translates to minimal position error, critical for maintaining precision in applications like robotics or CNC. It enhances repeatability and system stability.
Q: Does the SC726A-001-PM72013 support global power standards?
A: Yes, its logic circuit accepts input from 90 to 264 Vac at 47–63 Hz. This flexibility simplifies deployment in facilities worldwide without voltage adaptation.
Q: What is the practical benefit of the 120A peak output for 5 seconds?
A: Short peak capacity allows the controller to manage demanding starts or transient load spikes. This prevents nuisance tripping during acceleration or impact loads.