Electrical properties and technical data Technical data – motor PD4-E PD4-EB59CD... Type Stepper motor BLDC Operating voltage 12 - 48 V DC ±5% 12 - 48 V DC ±5% Rated voltage - 48 V DC Rated current rms 4.2 A 6 A Peak current rms for 5 s 5.5 A 18 A Note: The minimum voltage for the variants of the motor with integrated holding brake (PD4-E591L42-EB… and PD4-EB59CD-EB…) is 22.4 V DC. 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 Inputs 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, single-turn absolute encoder, 1024 cpr Static holding torque of the integrated holding brake PD4-E591L42-EB-65-1: 2 Nm PD4-EB59CD-EB-65-1: 1 Nm Protection circuit Overvoltage and undervoltage protection Overtemperature protection (> 68°C on rear cover) Polarity reversal protection: In the event of a polarity reversal, a short-circuit will occur between supply voltage and GND over a power diode; a line protection device (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.