Permanent Magnet DC - Electrocraft - (Version JPG) - Page n° 29 - PDF Catalogue | Technical Documentation

ElectroCraft DirectPower™, DirectPower™ Plus, EA-Series & SC-Series

DA47 Specifications


Model Number	Power Supply Voltage (VDC)	Aux. Voltage Verror (VDC)	Nominal Current (Amps)	Peak current (Amps)	Max. Power with Heatsink (Watts)	Frequency of power output stage (kHz)	Efficiency (%)
DA4709	11 - 30	5 - 30	9	18	630	50	95
DA4718	11 - 70	5 - 30	18	36	1260	50	95

Control Inputs

Set value

-10 to +10 VDC; Ri = 20 kOhm

Tacho

max. 50 VDC; Ri = 50 kOhm

Enable

TTL/ +24 VDC; Ri = 4.7 kOhm

Ramp

TTL / +24 VDC; Ri = 4.7 kOhm

Imax

0 to +10 VDC; Ri > 100 kOhm

Switches

Tacho-, Voltage-, IxR-, Torque-Mode

Not set / Set

Set value via Offset

extern / intern

I peak

on / off

Auxiliary voltage source

+ 5 VDC / 50 mA

Auxiliary voltage sources

±10 VDC / 20 mA

Monitor I

1 / 0.5 V/A; Ri = 100 Ohm

Monitor n

0.1 V / 1 Vmotor ; Ri = 100 Ohm

Supervisory output /Error

Open Collector / Push Pull / TTL / +24V; Ri = 50 Ohm

LEDs

green = Power / red = Error

Potentiometers

Function of Potentiometer

Offset; nmax; Gain; IxR; Imax

Ambient conditions

Operation temperature (°C)

-10 to +45

Storage temperature (°C)

-40 to +85

Humidity Range Not Condensing (%rel)

20 to 80 % rel.

Mode of Operation

Speed-control by voltage

Torque-control

IxR-compensation

Speed-control by DC-tacho


		Available Accessories for DA47 (details			see page 39)
ASO-BM-70-30	IA210x	CAxxxx	HA3008	HA3018	HA3028	MA0025	WA2509
		9^	0		m	I,

Permanent Magnet DC - Electrocraft - #29

Stepper motor driver, Gear-motor, DC drive, Electric actuator, DC motor