PD2-N41 - Plug & Drive High-Pole DC Servo Motor for RS485/CANopen - NEMA 17
A high-pole DC servo motor (stepper motor) in size 42 (Nema 17) and with a 50-Ncm holding torque. In this integrated Plug & Drive motor, the entire electronics are contained within the housing. In addition to a powerful motor controller, this motor also contains a magnetic absolute encoder (12-bit). The field-oriented control (closed loop) enables high positioning accuracy without step loss and with dynamics, energy-efficient operation and low motor heating.
For parameterization, Nanotec provides the free NanoPro (RS485) and NanoCAN (CANopen) Windows software. In a distributed environment, the NanoJ Easy software, which is also free of charge, can be used to developed autonomous application programs that are independent of the master PLC.
Attention: When using laptops connected to the line supply, detach the power cable before connecting the USB cable as there is a 115VAC voltage present from the power supply while the battery is being charged. When the unit is plugged in, the DC current would otherwise run via the USB connection and destroy the motor controller. Repair would no longer be possible.
|Operating voltage||12-48 VDC|
|Max. phase current||Adjustable via software up to 2.7 A (1% increments), 100% = 1.8 A|
|Interface||RS485 or CANopen|
|Operating type||RS485 interface: position, speed, reference run, flag position, clock-direction, analog and joystick, analog position, torque |
CANopen interface: profile position, speed, reference run, interpolated position, torque
|Operating mode||1/1, 1/2, 1/4, 1/5, 1/8, 1/10, 1/16, 1/32, 1/64, adaptive microstep, feed constant|
|Step frequency||0 to 50 kHz in clock-direction mode, 0 to 25 kHz in all other modes|
|Encoder||Integrated magnetic encoder, 1024 pulses/rev.|
|Inputs||6 digital inputs (5–24 V), 1 analog input (+-10 V)|
|Outputs||3 outputs in open drain circuit (0 switching, max. 24 V/0.5 A)|
|Position monitoring||Automatic error correction up to 0.9°|
|Current reduction||Adjustable in 1% increments|
|Protective circuit||Overvoltage, undervoltage and temperature >80°C, integrated ballast switching|
|Temperature range||-10 to +40°C|
|Connection type||Plug connection with JST connectors|
|New functions||Closed loop/sinusoidal commutation/dspDrive/programmable as a sequential controller using NanoJ Easy (RS485)|
For current software and manual versions please have a look in the archive.
|CANopen Reference Manual V2.5||for NanoCAN 2.xxx|
|NanoCAN 184.108.40.206||for PD...-O41/-N... and SMCI...|
|NanoCan and NanoJeasy Tutorial|
|NanoCAN EDS Files||for PD...-O41/-N... and SMCI...|
|NanoCAN User Manual V2.2||for NanoCAN 2.xxx|
|NanoJ Easy V1.04||all SMCI... and PD...-O41/-N..., except for PD4-C..., N5 and C..., Java based|
|Programming Manual V2.7||from Firmware 25.01.2013 for NanoJ Easy V1.04|
- Suppression circuit for overcoupling of 24-V control signals
Depending on the cable type, routing and length, an overcoupling onto the neighboring control line may occur with 24-V control signals. In motor controllers with wide range inputs (5–24V), this can cause a second input that is not activated to be recognized as high. To prevent this without having to change the wiring (which can be an involved process), the following suppression circuit can be provided at each input in use. Inputs that are not required can be connected directly to the motor controller ground.
- Switching of a load or PLC via the outputs of the motor controller/Plug & Drive motor
The motor controllers and Plug & Drive motors have open collector outputs. To switch a load or PLC, you require a relay according to this circuit diagram. The flyback diode is required. Please note the maximum switching current or the maximum voltage of the selected motor controller. You can find this information in the respective manual.
SMCI35: A load/PLC cannot be connected with this motor controller.
- The firmware update failed – no more communication
If communication is no longer possible with the motor controller or the motor after a failed firmware update, the firmware can be uploaded manually.
Firmware update for downloading: Firmwareupdate.zip
Please click on the respective product in the list below to download datasheets.
|ZK-PD2N||Connection cable RS485||$ 34.27|
|ZK-PD2N-3||Connection cable CANopen||$ 34.27|
|Z-K4700/50||Charging Capacitor||$ 4.72|
|Type||Holding Torque||Weight||Length "A"||Options||Price||Basket||Configuration|
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