Drives : EA25

EA25 Drives
CompletePower™ Series

Technology: Brushless, Speed/Torque Control
Quadrants: 2
Nominal Current: 6A

Data Sheets

Data Sheet (US)

For BLDC Motors. Up to 300W.
This two-quadrant brushless DC speed control is fully enclosed in an extremely small rugged aluminum case which can be DIN-rail mounted or panel mounted for easy integration. The drive includes an adjustable ramp generator for controlled acceleration and a torque mode. Mode of operation is set by simple DIP switches. This drive can provide 6 A of nominal current and can be powered by an 11-50 VDC range of supply voltage. The drive is protected against reversing, over-current, over-temperature and incorporates state of the art MOSFET technology for maximum efficiency. Connectivity is tool-free with RJ-45-CATs connectors for control/feedback inputs and push-type terminals for supply power and motor connections.

Additional Product Details

EA25 Technical Drawings

EA25 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 (%)
EA2506	11 - 50	5 - 30	6	-	300 with heatsink	50	97

Control Inputs
Hall input signals A, B, C	TTL / +5 VDC
Set Value	0 to +10 VDC
Enable	TTL / +24 VDC
Brake	TTL / +24 VDC
Dir	TTL / +24 VDC
Features Selected by Dip Switches
Set Value	External / Internal
Operation Mode	Speed / Torque
Speed Loop Time	Fast / Slow
Intenal Enable	On / Off
Outputs
Auxillary Voltage Sources	+5 VDC / 20 mA
Auxillary Voltage Sources	+10 VDC / 10 mA
Monitor I	0.75 Volts / A
Fault	Open Collector / Push Pull / TTL / 24 VDC
Display
LEDs	Green = Power / Red = Error
Potentiometers
Function of Potentiometers	Speed / Speed max / I max / Ramptime
Mechanical Specs
Dimensions (L x W x H) inches / (mm)	3.66 x 2.19 x .89 / (55) x (22) x (120)
Weight in ounces / (grams)	4.23 (120)
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	Speed control by Hall Torque control

EA25 Accessories

Model Number	Description	User Manual	Technical Drawing
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 Factory	Download PDF
IA310x	Choke module optimized for brushless drives. Inductance: IA3100 = 3x50uH; IA3101 = 3x100uH Nominal current: 10A	Consult Factory	Download PDF
MA0025	DIN Rail Mounting Kit for units: DA, EA, and SA-Series.	Consult Factory	Download PDF
WA2509	Break Out Board for DA, EA and SA-Series.	Consult Factory	Download PDF