- Drives
- Stepper Drives - Overview
- SA45 Drives
Technology: Bipolar Stepper Drive
Nominal Current: 5A and 10ASA45
- PMDC Drives - Overview
- DA43 Drives
Technology: PMDC Servo-Linear
Quadrants: 4
Nominal Current: 3ADA43
- DA47 Drives
Technology: PMDC Servo-PWM
Quadrants: 4
Nominal Current: 9A and 18ADA47
- SCA-L Drives
Technology: PMDC Servo Amplifier
Quadrants: 4
Nominal Current: 3ASCA-L
- SCA-S Drives
Technology: PMDC Servo Amplifier
Quadrants: 4
Nominal Current: 6ASCA-S
- SCA-SS-70 Drives
Technology: PMDC Servo
Quadrants: 4
Nominal Current: 10A or 30ASCA-SS-70
- Brushless Drives - Overview
- ACE1000 Drives
Technology: Brushless Drive, Digital Servo
Quadrants: 4
Nominal Current: 8A or 12AACE1000
- ACE500 Drives
Technology: Brushless Drive, Digital Servo
Quadrants: 4
Nominal Current: 5AACE500
- ACS Drives
Technology: Brushless Drive, Digital Servo
Quadrants: 4
Nominal Current: 3.5A, 5A or 10.6AACS
- EA25 Drives
Technology: Brushless, Speed/Torque Control
Quadrants: 2
Nominal Current: 6AEA25
- EA27 Drives
Technology: Brushless PWM
Quadrants: 2
Nominal Current: 8 to 24AEA27
- EA47 Drives
Technology: Brushless Servo-PWM
Quadrants: 4
Nominal Current: 9 and 18AEA47
- SCA-B4-70 Drives
Technology: Brushless Servo
Quadrants: 4
Nominal Current: 10A or 30ASCA-B4-70
- SCO-B1-40 Drives
Technology: Brushless, Speed Control
Quadrants: 2
Nominal Current: 5ASCO-B1-40
- SCO-B1-50 (60) Drives
Technology: Brushless, Speed Control
Quadrants: 2
Nominal Current: 18A or 40ASCO-B1-50 (60)
- SCP-B1 Drives
Technology: Brushless, Speed Control
Quadrants: 2
Nominal Current: 5A or 10ASCP-B1
- PFC3000 Drives
Technology: Power Factor Correction
Nominal Power: 2.4 kWPower Factor Correction
- ElectroCraft Motion (Germany)
- BLDC
- C-Frame AC
- Housed AC
- Linear Actuator
- PMDC
- Stepper
- Gearmotors

EA27 : ElectroCraft CompletePower™ Drives
Technology: Brushless PWM
Quadrants: 2
Nominal Current: 8 to 24A
Quadrants: 2
Nominal Current: 8 to 24A
For BLDC Motors. Up to 1680W.
This two-quadrant brushless DC speed control is fully enclosed in a rugged aluminum case which can be DIN-rail mounted of panel mounted for easy integration. The drive includes ramp generator and braking functions for controlled acceleration and deceleration. Mode of operation is set by simple DIP switches. Either the 8A, 16A or 24A versions of this drive can be powered by the same 11 - 70 VDC range of supply voltage. The drive is protected against over-current, over-temperature and motor short-circuit and incorporates state of the art MOSFET technology for maximum efficiency. Connectivity is tool-free with RJ45-CAT5 connectors for control/feedback inputs and push-type terminals for supply power and motor connections.

EA27 Specifications
| Model Numbers | Power Supply Voltage (VDC) | Aux Voltage (VDC) | Continuous Current (Amps) | Peak Current (Amps) | Max Power (Watts) | Frequency of Power Output Stage (kHz) | Efficiency (%) |
|---|---|---|---|---|---|---|---|
| EA2708 | 11 - 70 | 5 - 24 | 8 | 16 | 560 with heatsink | 20 | 95 |
| EA2716 | 11 - 70 | 5 - 24 | 16 | 32 | 1120 with heatsink | 20 | 95 |
| EA2724 | 11 - 70 | 5 - 24 | 24 | 48 | 1680 with heatsink | 20 | 95 |
| Control Inputs | |
|---|---|
| Enable | TTL / +24 VDC |
| Fwd/Rev | TTL / +24 VDC |
| Brake | TTL / +24 VDC |
| Speed (Volts) | 0 to 5V |
| I-pot (Volts) | 0 to 10V |
| Features Selected by Dip Switches | |
| Imax | ext / int |
| Still | high / low |
| Ramp | no / yes |
| Time | slow / fast |
| Outputs | |
| Auxillary Voltage Sources | 6V/20mA |
| Error | open collector / push pull / TTL / Imax HI |
| Display | |
| LEDs | green = ready / yellow = /still |
| Potentiometers | |
| Function of Potentiometers | speed / nmax / Imax LO / Imax |
| Mechanical Specs | |
| Dimensions (L x W x H) inches / (mm) | (120) X (85) X (27.5) |
| Mounting Hole Distance (mm) | 112 X 50 |
| Weight in ounces / (grams) | 220 |
| Operating Temperature (°C) | -10 to +45 |
| Storage Temperature (°C) | -40 to +85 |
| Humidity Range Not Condensing (%rel) | 20% to 80% Relative, Non-condensing |
| Operation Mode | |
| Operation Mode | speed-control by hall sensors |
EA27 Technical Drawings
EA27 Accessories
| Photo | Model | Description | User | Technical |
|---|---|---|---|---|
![]() | ASO-BM-70-30 | Breaking module in a rugged aluminum case. | Consult | Download |
![]() | CAxxxx | RoHS-compliant CAT5E FTP-Patch-Cable with RJ45 connectors at both ends. Styles available: - Red 50cm [model: CA2005] - Red 100cm [model: CA2010] - Red 200cm [model: CA2020] - Red 300cm [model: CA2030] - Yellow 50cm [model: CA4005] - Yellow 100cm [model: CA4010] - Yellow 200cm [model: CA4020] - Yellow 300cm [model: CA4030] - Gray 50cm [model: CA8005] - Gray 100cm [model: CA8010] - Gray 200cm [model: CA8020] - Gray 300cm [model: CA8030] | Consult | Download |
![]() | WA2509 | Break Out Board for DA, EA and SA-Series. | Consult | Download |
![]() | MA3050 | DIN Rail Mounting Kit for the ASO-BM-70-30 breaking module. | Consult | Download |
![]() | HA3008 | Passive heatsink optimized for SA45, EA27, EA47 and DA47 drives. | Consult | Download |
![]() | HA3018 | One fan heatsink optimized for SA45, EA27, EA47 and DA47 drives. Fan is 1 x 24VDC, .8W. | Consult | Download |
![]() | HA3028 | Two fan heatsink optimized for SA45, EA27, EA47 and DA47 drives. Fans are 2 x 24VDC, .8W. | Consult | Download |
![]() | MA0025 | DIN Rail Mounting Kit for units: DA, EA, and SA-Series. | Consult | Download |
![]() | IA310x | Choke module optimized for brushless drives. Inductance: IA3100 = 3x50uH; IA3101 = 3x100uH Nominal current: 10A | Consult | Download |
EA27 User Manuals
| Model Number | User Manual |
|---|---|
| EA2708 | Download PDF (Drive User Manual) |
| EA2716 | Download PDF (Drive User Manual) |
| EA2724 | Download PDF (Drive User Manual) |
EA27 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 Display 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. Printer 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. Mouse 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. |








