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SCA-S Drives
CompletePower™ Series

Summary Details

Technology: PMDC Servo Amplifier
Quadrants: 4
Nominal Current: 6A

For Brush-Commutated PMDC Motors. Up to 150 W.
This PWM four-quadrant PMDC DC servo amplifier is fully enclosed in a rugged aluminum case which can be panel mounted for easy integration. The drive is available in several configurations depending on your control requirements. The drive handles continuous currents up to 6 Amps and is protected against over-current, over-temperature and motor short-circuit.

Additional Product Details

SCA-S Technical Drawings


SCA-S Specifications

Model Numbers Power Supply Voltage
Aux Voltage
Continuous Current
Peak Current
Max Power
Frequency of
Power Output Stage
SCA-SE-30-06 11 - 30 - 6 - 150 with heatsink - 95
SCA-SS-30-06 11 - 30 - 6 - 150 with heatsink - 95

Control Inputs
Set Value ±10 VDC
Encoder input signals Channels (A, /A, B, /B, I, /I) / TTL / +5 to +24 VDC
Dir +8 to +30 VDC
Features Selected by Dip Switches
Set Value External / Internal
Tachometer On / Off
Voltage On / Off
I x R Comp On / Off
Torque Mode On / Off
Encoder On / Off [SCA-SE only]
Encoder Frequency On / Off [SCA-SE only]
Auxillary Voltage Sources ±.39 VDC / 20 mA
Auxillary Voltage Sources For Encoder +5 VDC / 100 mA [SCA-LE only]
Monitor I 0.75 Volts / A
Monitor n 10V at max speed
Fault Open Collector / Max. +30 VDC / 20 mA
LEDs Green = OK / Red = Fault
Function of Potentiometers Gain / Speed max / I max / IxR Comp / Offset
Mechanical Specs
Dimensions (L x W x H) inches / (mm) 4.76 x 3.94 x 1.57 / (121) x (100) x (40)
Weight in ounces / (grams) SCA-SE-30-03: 13.76 (390)
SCA-SS-30-03: 12.00 (340)
Operating Temperature (°C) -10 to +45
Storage Temperature (°C) -40 to +85
Humidity Range Not Condensing (% rH) 20% to 80% Relative, Non-condensing
Operation Mode
Operation Mode SCA-SE-30-03:
Speed control by encoder

Torque control
IxR Comp
Speed control by Tachometer
Speed control by voltage

SCA-S Accessories

Photo Model Number Description User Manual Technical Drawing
$photo ASO-BM-70-30 Breaking module in a rugged aluminum case. Consult Factory Download PDF
$photo ASX-RM-01-01 Aluminum DIN Rail Mounting Kit with L-shaped bracket for units:
- SCA-Lx
- SCA-Sx
- SCA-B4-70-10
- not used for SCA-SS-70-30
Consult Factory Download PDF
$photo IA210x Choke module optimized for brushless drives.
Inductance: IA2100 = 2x50uH; IA2101 = 2x100uH
Nominal current: 10A
Consult Factory Download PDF

SCA-S User Manuals

Model Number User Manual
SCA - SE - 30 - 06 Download PDF (Drive User Manual)
SCA - SS - 30 - 06 Download PDF (Drive User Manual)
Developer ManualDownload PDF (User Manual)

SCA-S Software Download

Software Type Overview
CompletePower Plus™ Setup Utility Software Description
ElectroCraft CompletePower™ Plus Set-up Utility is a Windows-based program used for the setup, parameterization, system diagnostics and motion control management of the ElectroCraft CompletePower Plus line of digital servo drives. The ElectroCraft CompletePower™ Plus Set-Up Utility will lead the user through a Step-by-Step Wizard to create the correct configuration information required for the user to run a particular motor with a particular drive. The result will be an "Application" file containing all of the information required to run the motor with the drive.

System Requirements
Computer ElectroCraft CompletePower™ Plus can be installed on any IBM™ PC compatible computer running:
• Windows 95/98
• Windows NT 4
• Windows 2000
• Windows XP

A VGA display is required. A color monitor display makes it possible to take full advantage of ElectroCraft CompletePower™ Plus's graphic interface. The recommended screen resolution is 1024 x 728. A resolution of 800 x 600 will also function properly.

The ElectroCraft CompletePower™ Plus Set-up Utility uses the default printer installed on your computer. For optimal resolution, especially when printing graphs, use a high resolution (300-dpi) laser or ink jet printer.

A mouse or other pointing device is required to use ElectroCraft CompletePower™ Plus Set-up Utility.

Serial I/O
The ElectroCraft CompletePower™ Plus Set-up Utility can be configured to use the PC's serial port for communication between the host PC and an ElectroCraft drive. A RS-232 serial cable is required between the host PC and the drive.

Download Disclaimer
Software download and registration require Internet Explorer 7 and above, Firefox 3, or Safari.

Download Disclaimer
Software download and registration require Internet Explorer 7 and above, Firefox 3, or Safari.

ElectroCraft Rapid Delivery Program

Some versions of this product are available via ElectroCraft's Rapid Delivery Program. Lead times for these products are given in working days and stated below. Please note, these lead times may be exceeded during holiday periods or due to unforeseen circumstances. Always contact your local ElectroCraft representative for confirmation of availability.

Rapid delivery products are stocked in locations all over the World. If the product you require is not stocked in your region, you may request accelerated delivery from other areas. Please consult your local representative for more information.

Customers are responsible for all freight charges.

Rapid Delivery to:

Select the region where the product would be delivered to.

The Americas

Part Number Description Typical Lead Time
No products available

Europe, the Middle East and Africa

Part Number Description Typical Lead Time
SCA-SS-70-10 4-Quadrant PMDC Motor Drive, +/- 10V Analog, 11-70VDC, 10A Nominal Current, 700w Max. 2 days


Part Number Description Typical Lead Time
No products available