PD4-E-M EtherCAT Online Manual

Electrical properties and technical data

Technical data – motor

  PD4-E PD4-EB
Type High-pole DC servo (stepper motor) Low-pole DC servo (BLDC)
Operating voltage 12 - 48 V DC ±5% 12 - 48 V DC ±5%
Phase current rms 4.2 A 6 A
Peak current rms for 1 s N/A max. 18 A

Motor performance data

Type Holding torque Ncm Rated / peak torque Ncm Rated sped (rpm)
PD4-E591L42 187 N/A N/A
PD4-EB59CD N/A 60 / 180 3500

Technical data

Operating modes Profile Position Mode, Profile Velocity Mode, Profile Torque Mode, Velocity Mode, Homing Mode, Interpolated Position Mode, Cyclic Sync Position Mode, Cyclic Sync Velocity Mode, Cyclic Synchronous Torque Mode, Clock-Direction Mode
Set value setting / programming EtherCAT, analog input, NanoJ program

6 digital inputs (+5 V/+24 V DC), individually switchable by means of software, factory settings: 5 V

1 analog input 0–10 V or 0–20 mA (switchable by means of software)

Outputs 2 outputs, Open Drain, max. 100 mA
Integrated encoder

Magnetic multiturn absolute encoder, single-turn resolution: 12 bit (4096 per revolution), number of revolutions: +/-217

Protection circuit

Overvoltage and undervoltage protection

Overtemperature protection (> 68° Celsius on rear cover)

Polarity reversal protection: In the event a polarity reversal, a short-circuit will occur between supply voltage and GND over a power diode; a fuse is therefore necessary in the supply line. The values of the fuse are dependent on the application and must be dimensioned

  • greater than the maximum current consumption of the controller
  • less than the maximum current of the voltage supply.

If the fuse value is very close to the maximum current consumption of the controller, a medium / slow tripping characteristics should be used.

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