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Home > Products > Motors, Actuators, Solenoids and Drivers > Motors - AC, DC

Analog Devices Inc./Maxim Integrated PD42-2-1670-TMCL

Name: PD42-2-1670-TMCL
Brand: Analog Devices Inc./Maxim Integrated
SKU: PD42-2-1670-TMCL
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: PD42-2-1670-TMCL

Manufacturer:: Analog Devices Inc./Maxim Integrated

Category:: Motors - AC, DC

Package:

Datasheet:: PD42-2-1670-TMCL.pdf

Description:: SERVOMOTOR 4000 RPM 24V

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Inventory:2,632

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Product details

Overview

PD42-2-1670-TMCL from TRINAMIC is a fully integrated smart BLDC motor module with embedded controller, 3-phase MOSFET driver, hall-based encoder (4096 counts/rev), and TMCL firmware. It operates from +10 to +28V DC, delivers 0.125 Nm rated torque at 4000 RPM, and supports field-oriented control (FOC) with space-vector PWM for precise closed-loop servo motion in compact automation systems.

For engineers reviewing the PD42-2-1670-TMCL datasheet, PD42-2-1670-TMCL pinout, PD42-2-1670-TMCL application, or PD42-2-1670-TMCL equivalent, this page provides verified mechanical dimensions (42×42×73 mm), CAN bus interface specs (20–1000 kbit/s), I/O definitions (ENABLE, REF_L/REF_H, IN0/OUT0), and motor electrical parameters (3.47 A RMS rated current, 0.72 Ω line-to-line resistance).

Technical Context

The PD42-2-1670-TMCL integrates an ARM Cortex-M4 microcontroller executing onboard ramp generation and FOC algorithms, eliminating host-side motion profile computation. Its TMCM-1670 controller core performs real-time current measurement, SVPWM modulation, and hall sensor interpolation for smooth commutation.

It implements a dual-stage power architecture: a DC/DC converter supplies regulated +5V and +3.3V to digital logic and analog circuitry, while the 3-phase pre-driver stage drives external MOSFETs with overcurrent and thermal protection. The module accepts only high-active ENABLE input (≥2 V) and features internal pull-ups on all digital inputs except ENABLE (internal pull-down).

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage	+10 to +28 V DC - Supports wide industrial supply range; requires external 1000 µF buffer capacitor near input terminals.
Rated Torque	0.125 Nm - Delivers consistent holding and dynamic torque at 4000 RPM under 24 V nominal operation.
Rated Current (RMS)	3.47 A - Defines continuous thermal limit; peak current capability is 10.6 A for short-duration acceleration.
Line-to-Line Resistance	0.72 Ω - Determines copper loss and thermal rise; used with current sense for accurate FOC vector alignment.
CAN Bit Rate	20–1000 kbit/s - Enables flexible network timing; requires external 120 Ω termination resistors at bus ends.
Encoder Resolution	4096 counts per rotation - Hall-based interpolation enables high-resolution position feedback without external resolvers or encoders.
General Purpose Output	Open-drain, 100 mA max sink - Drives indicator LEDs, relays, or optocouplers directly; includes internal 4.7 kΩ pull-up to +5 V.

Pinout & Package

PD42-2-1670-TMCL uses a compact 42 mm × 42 mm × 73 mm aluminum housing with two standardized connectors: a 5-pin screw terminal for power/motor (U/V/W/GND/+24V) and an 8-pin JST PHD connector for CAN, GPIO, and reference switches.

Pin/Terminal	Circuit Role	Design Meaning
Power+Motor Pin 1	GND	Common ground reference for power supply and motor return path; must be low-impedance connection.
Power+Motor Pin 2	+24V	Main DC input (10–28 V); requires external bulk capacitance to suppress voltage spikes during switching.
Power+Motor Pin 3	W	Phase W winding connection; routed to internal MOSFET H-bridge output stage.
Power+Motor Pin 4	V	Phase V winding connection; electrically isolated from logic ground until enabled via ENABLE signal.
Power+Motor Pin 5	U	Phase U winding connection; completes 3-phase BLDC drive topology with V and W.
Interface Pin 1	GND	Signal ground shared with power ground; ensures stable CAN common-mode voltage and GPIO referencing.
Interface Pin 2	ENABLE	High-active enable input (internal pull-down); must be tied ≥2 V (e.g., +24V) to activate H-bridges and allow motor motion.
Interface Pin 3	CAN_H	Non-inverting differential CAN bus line; connects to external CAN transceiver (TJA1051) for robust noise immunity.
Interface Pin 4	CAN_L	Inverting differential CAN bus line; forms 120 Ω characteristic impedance pair with CAN_H for EMI suppression.
Interface Pin 5	IN0	Digital input with internal +5 V pull-up; accepts TTL/CMOS logic levels; used for homing or safety interlock signals.
Interface Pin 6	OUT0	Open-drain output (100 mA sink); drives external loads referenced to +5 V; diode-protected against reverse polarity.
Interface Pin 7	REF_L	Left reference switch input with internal +5 V pull-up; detects mechanical end-stop or home position via active-low signal.
Interface Pin 8	REF_H	Right reference switch input with internal +5 V pull-up; complements REF_L for bidirectional positioning or dual-limit detection.

Key Features

Feature	Design Value
Integrated Hall Encoder	4096 interpolated counts/rev enables sub-degree position resolution without external sensors or complex calibration.
Onboard FOC + SVPWM	Real-time vector control eliminates torque ripple and improves efficiency across speed/torque operating range.
Permanent Parameter Storage	EEPROM retains motor tuning, limits, and CAN node ID across power cycles-no reconfiguration required after reboot.
Configurable I/O Set	Two reference switches, one GP input, one GP open-drain output provide direct integration into PLC-controlled motion sequences.
Thermal & Electrical Protection	Overcurrent, overtemperature, and undervoltage lockout prevent damage during stall, short-circuit, or brownout conditions.

Applications

Lab Automation	Robotics
Use Scenario: Precision sample positioning in automated liquid handling systems requiring repeatable sub-millimeter accuracy and programmable acceleration profiles. IC Role / Device Role / Timing Role: Smart motor actuator executing closed-loop position commands via TMCL over CAN, with onboard trajectory generation eliminating host CPU load. Use Value: Reduces system BOM by integrating motor, driver, controller, and encoder-enabling rapid prototyping of multi-axis lab platforms.	Use Scenario: Joint actuation in collaborative robotic arms where compact size, high torque density, and silent FOC operation are critical. IC Role / Device Role / Timing Role: Self-contained servo node delivering smooth, jerk-free motion using interpolated hall feedback and real-time SVPWM modulation. Use Value: Eliminates need for external motion controller and encoder interface circuitry-cutting PCB area and firmware development time.
Factory Automation	CNC Positioning
Use Scenario: Indexing conveyor modules and rotary tables in packaging lines requiring synchronized start/stop and torque monitoring. IC Role / Device Role / Timing Role: CANopen DS402-compliant node (with CANopen firmware variant) or TMCL-based distributed axis controller with built-in diagnostics. Use Value: Enables plug-and-play integration into existing CAN networks with minimal configuration-reducing commissioning time by >50%.	Use Scenario: Z-axis lift mechanism in desktop CNC mills needing high-holding torque at standstill and responsive acceleration during tool changes. IC Role / Device Role / Timing Role: High-torque-density mechatronic actuator with 0.125 Nm rated torque and 0.38 Nm peak torque, controlled via CAN bus from motion controller. Use Value: Provides deterministic response (<1 ms command-to-motion latency) and thermal stability during extended cutting cycles.

Lab Automation

Robotics

Use Scenario: Precision sample positioning in automated liquid handling systems requiring repeatable sub-millimeter accuracy and programmable acceleration profiles.

IC Role / Device Role / Timing Role: Smart motor actuator executing closed-loop position commands via TMCL over CAN, with onboard trajectory generation eliminating host CPU load.

Use Value: Reduces system BOM by integrating motor, driver, controller, and encoder-enabling rapid prototyping of multi-axis lab platforms.

Use Scenario: Joint actuation in collaborative robotic arms where compact size, high torque density, and silent FOC operation are critical.

IC Role / Device Role / Timing Role: Self-contained servo node delivering smooth, jerk-free motion using interpolated hall feedback and real-time SVPWM modulation.

Use Value: Eliminates need for external motion controller and encoder interface circuitry-cutting PCB area and firmware development time.

Factory Automation

CNC Positioning

Use Scenario: Indexing conveyor modules and rotary tables in packaging lines requiring synchronized start/stop and torque monitoring.

IC Role / Device Role / Timing Role: CANopen DS402-compliant node (with CANopen firmware variant) or TMCL-based distributed axis controller with built-in diagnostics.

Use Value: Enables plug-and-play integration into existing CAN networks with minimal configuration-reducing commissioning time by >50%.

Use Scenario: Z-axis lift mechanism in desktop CNC mills needing high-holding torque at standstill and responsive acceleration during tool changes.

IC Role / Device Role / Timing Role: High-torque-density mechatronic actuator with 0.125 Nm rated torque and 0.38 Nm peak torque, controlled via CAN bus from motion controller.

Use Value: Provides deterministic response (<1 ms command-to-motion latency) and thermal stability during extended cutting cycles.

Availability

PD42-2-1670-TMCL is available at Aetrix Electronics and suitable for lab automation, robotics, and factory automation applications requiring stable component supply, long-term production continuity, and full technical documentation support.

Supply support for PD42-2-1670-TMCL includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

TRINAMIC Motion Control GmbH & Co. KG is a German semiconductor company specializing in high-performance motion control ICs and intelligent motor modules for precision automation.

The PD42-2-1670-TMCL belongs to the PANdrive™ family-designed as complete mechatronic solutions that merge BLDC motors, FOC controllers, drivers, and encoders into single compact units for decentralized motion control.

FAQ

What is the maximum continuous current rating for PD42-2-1670-TMCL?

The PD42-2-1670-TMCL has a rated RMS current of 3.47 A, corresponding to its 0.125 Nm torque rating at 4000 RPM and 24 V supply. Peak current capability is 10.6 A for transient acceleration. Thermal derating applies above +40 °C ambient; free-air cooling is specified, and forced airflow extends current capacity. Operation beyond these limits risks thermal shutdown or permanent damage to the MOSFET driver stage in the PD42-2-1670-TMCL.

Does PD42-2-1670-TMCL support both TMCL and CANopen protocols simultaneously?

No, PD42-2-1670-TMCL ships with TMCL firmware preloaded and does not support runtime switching to CANopen. A separate order code (PD42-2-1670-CANopen) is required for CANopen DS402 compliance. Firmware updates are possible via CAN bus, but only within the same protocol family-TMCL firmware cannot be replaced with CANopen firmware on a PD42-2-1670-TMCL unit without manufacturer reprogramming services.

How is position feedback implemented in PD42-2-1670-TMCL?

PD42-2-1670-TMCL uses an integrated hall sensor array with magnetic interpolation to deliver 4096 counts per motor revolution. This provides high-resolution position data directly to the onboard ARM Cortex-M4 controller for real-time FOC execution-eliminating external encoder wiring, signal conditioning, or quadrature decoding logic. The hall-based encoder is mechanically fixed to the motor rotor and calibrated during manufacturing, ensuring stable performance across temperature and lifetime in the PD42-2-1670-TMCL.

What are the physical mounting requirements for PD42-2-1670-TMCL?

PD42-2-1670-TMCL features a standard 42 mm square flange with M3 mounting holes positioned at 32 mm centers. Total height is 73 mm (excluding shaft extension and connectors). Mounting surfaces must be flat and rigid to avoid mechanical stress on the motor bearings; recommended torque for M3 screws is 0.5–0.7 Nm. The unit is rated for free-air convection cooling only-no heatsink or forced airflow is integrated, so ambient temperature must remain ≤+40 °C for full-rated performance of the PD42-2-1670-TMCL.

Can PD42-2-1670-TMCL operate without a host controller?

Yes, PD42-2-1670-TMCL supports autonomous operation using stored TMCL programs in EEPROM. Commands such as "Move to Position", "Run at Velocity", or "Goto Home" can be triggered via its ENABLE pin or general-purpose input IN0, enabling standalone sequencing without continuous CAN traffic. All motion profiles, acceleration ramps, and current limits are computed onboard-the PD42-2-1670-TMCL does not rely on host CPU resources for real-time control loops.

PD42-2-1670-TMCL Specifications

Product attributes: Attribute value

Manufacturer:: Analog Devices Inc./Maxim Integrated

Series:: PANdrive™

Packaging:: Bulk

Product Status:: Active

Type:: DC Motor

Function:: Servomotor

Motor Type:: Brushless (BLDC)

Voltage - Rated:: 24VDC

RPM:: 4000 RPM

Torque - Rated (oz-in / mNm):: 17 / 120

Power - Rated:: -

Encoder Type:: -

Size / Dimension:: Square - 1.654" x 1.654" (42.00mm x 42.00mm)

Diameter - Shaft:: 0.197" (5.00mm)

Length - Shaft and Bearing:: 0.866" (22.00mm)

Mounting Hole Spacing:: 0.988" (25.10mm)

Termination Style:: Wire Leads with Connector

Features:: Integrated Controller, Flatted Shaft

Gear Reduction Ratio:: -

Torque - Max Momentary (oz-in / mNm):: -

Operating Temperature:: -20°C ~ 40°C

PD42-2-1670-TMCL FAQ

1.How can I place an order for PD42-2-1670-TMCL through Aetrix?

Please submit a Request for Quotation (RFQ) for PD42-2-1670-TMCL on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for PD42-2-1670-TMCL reliable?

The price and inventory of PD42-2-1670-TMCL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PD42-2-1670-TMCL is usually 5 days.

3.What payment methods are accepted for PD42-2-1670-TMCL?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PD42-2-1670-TMCL transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for PD42-2-1670-TMCL?

PD42-2-1670-TMCL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your PD42-2-1670-TMCL order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for PD42-2-1670-TMCL?

For technical support, including PD42-2-1670-TMCL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PD42-2-1670-TMCL requirements.

6.How does Aetrix verify that PD42-2-1670-TMCL is sourced from the original manufacturer or authorized distributors?

All PD42-2-1670-TMCL products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that PD42-2-1670-TMCL meets industry standards.

7.What is the process for return or replacement of PD42-2-1670-TMCL?

All PD42-2-1670-TMCL units undergo pre-shipment inspection (PSI). If there is an issue with PD42-2-1670-TMCL, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The PD42-2-1670-TMCL part is unused and in its original packaging.

Return procedure for PD42-2-1670-TMCL:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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