SC722A-001-PM72032

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The SC722A-001-PM72032 single-axis servo controller features a continuous output current of 3.8A and operates with input voltages of 115/230 VAC (+10%, -15%). Manufactured by Pacific Scientific, it is part of the SC720 Command Controllers series, with a nominal bus voltage of 160/320 VDC. The unit weighs 5.9 kg and supports 9600 baud digital communication.

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Product Description:

Model number SC722A-001-PM72032 is manufactured by the top brand Pacific Scientific and it belongs to the SC720 Command Controllers lineup which represents the type code as a single axis servo controller. Its continuous output current of 3.8 A maintains steady torque during long motion cycles. The peak output current is 7.5 A which supplies brief overload torque for quick accelerations and short transient demands.

The resolver option is a 12-bit RDC providing 1024 pulses per revolution which refines commutation and resolver-to-position conversion. The controller accepts an input voltage of 115 or 230 VAC with tolerance of +10% and -15% and enables use on common facility supplies. The nominal bus voltage is 160 or 320 VDC that matches the available DC bus architecture. Efficiency exceeds 95 percent and reduces heat generation and lowers cooling requirements. The operating temperature runs from 0°C to 50°C which defines full-load thermal limits for panel ventilation. Further, the storage temperature spans -55°C to 70°C guides safe shipment and long term storage. The altitude rating is 5000 ft or 1500 m which constrains elevation.

SC722A-001-PM72032 lists weight at 13 pounds or 5.9 kilograms and supports mounting and cabinet load calculations. The encoder output is selectable among 500, 512, 1000, and 1024 PPR which maintains matching position feedback requirements. The digital communication rate is 9600 baud to support modest speed configuration and status exchange with host controllers. The installation cabinet depth requirement for > models is 10 inches or 25.4 centimeters, showing minimum enclosure planning and clearance. The SC722 dissipates approximately 45 watts at 100 percent rated continuous current too.

Altitude Rating
5000 ft (1500 m)
Bus Voltage (nominal)
160/320 VDC
Continuous Output Current
3.8 A
Digital Communication
9600 baud
Efficiency
>95%
Encoder Output
500, 512, 1000, 1024 PPR selectable
Input Voltage
115/230 VAC (+10%, -15%)
Operating Temperature
0°C to 50°C
Peak Output Current
7.5 A
Resolver Option
12 bit RDC (1024 ppr)
Storage Temperature
-55°C to 70°C
Type
Single Axis Servo controller
Weight
13 lbs (5.9 kg)
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Frequently Asked Questions about SC722A-001-PM72032:

Q: What is the functional type of the SC722A-001-PM72032 and how does that define control scope?

A: This single axis servo controller type provides dedicated torque or velocity regulation for one motor, and it focuses simplifies wiring and control logic

Q: Why does the SC722A-001-PM72032 provide a peak output current specification?

A: The SC722A-001-PM72032 controller offers a peak output current of 7.5 A which supplies short duration torque bursts.

Q: How does continuous output current affect sustained operation of the SC722A-001-PM72032?

A: The SC722A-001-PM72032 specifies a continuous output current of 3.8 A which determines the sustained electrical current available to the controller.

Q: What impact does the input voltage specification have on SC722A-001-PM72032 deployment?

A: The controller accepts 115/230 VAC with +10% and -15% tolerance which matches common facility voltages.

Q: How does the resolver option on the SC722A-001-PM72032 influence feedback processing?

A: This offers a 12 bit RDC resolver option that converts resolver signals with high digital resolution. This option refines commutation and position data, improving low speed smoothness and repeatability in closed loop control.


Internal Product Review

  • ‘‘This command controller SC722A-001-PM72032 by Pacific Scientific which simply pairs single axis control with high efficiency to support stable torque delivery and modest thermal load. Also, the Resolver choice and selectable encoder outputs improve closed loop position handling while rapid peak current capability aids dynamic motion tasks.’’

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