SKU | RK35-3L | |
Processor | Intel® Celeron™ J6412 | Intel® Core™ 11th Gen i3/i5/i7 |
Memory Type | 2x DDR4-2600/2400, U-DIMM, up to 32GB | 2x DDR4-3200MHz, U-DIMM, up to 64GB |
Storage Type | 1x M.2(NVME) | |
Ethernet / LAN | 1x Intel I226 + 2x Intel I210 | |
COM | 6x RS232 (COM1-2 support RS422/485) | |
USB | 2x USB 3.0, 2x USB2.0 | |
Video Outputs | 1x HDMI, 1x VGA | |
Other Interfaces | 1x 4IN & OUT GPIO, 1x AUDIO (2in1) | |
Expansion Slots | 1x M.2 Bkey option LTE 4G/5G or WIFI&BT | |
Operating Systems | Windows10/11, Linux | |
Power Input | Wide-range 9 ~ 36V DC | |
Dimension | 180.4x109x70.5mm | |
Gross Weight | 1.35kg | |
Mounting Options | Wall Mount, Desktop Stand | |
Operating Temperature | -30℃ ~ +70℃ | |
Storage Temperature | -40℃ ~ +80℃ | |
Humidity Rage Non-condensing | 5% - 95% | |
Core Specifications & Robotics Focus
| Feature | RK35-3L Specifications |
|---|---|
| Processor | NXPi.MX8M Plus (4× Cortex-A53 @ 1.8GHz + Cortex-M7 @ 800MHz) |
| AI Acceleration | 2.3 TOPS NPU (int8) + Vivante GC7000UL GPU |
| Real-Time Core | Cortex-M7 (isolated, ≤1 µs interrupt) |
| Operating Temp | -40°C to 85°C (fanless, IP67) |
| Power Input | 12-48V DC (ISO 7637-2, reverse polarity) |
| Robotics I/O | 8× Servo PWM (100kHz), 4× Encoder Inputs (QEI), 16× Opto-Isolated GPIO |
| Networking | Dual GbE w/ TSN (IEEE 802.1AS-2020), CAN FD(5Mbps) |
| Expansion | Robotics Carrier Board (PCIe Gen3 x4) |
Motor Control
PWM Resolution: 16-bit (0.1° servo positioning)
Torque Monitoring: Integrated current sensing (0.5% accuracy)
Safety: STO (Safe Torque Off) via dedicated Cortex-M7 pins
Real-Time Determinism
Cortex-M7 Subsystem: Runs FreeRTOS or Zephyr for ≤10 µs control loops
EtherCAT: 250 µs cycle time w/ IgH EtherCAT Master
Time-Sync: IEEE 1588 PTPv2 (≤100 ns jitter)
Sensor Fusion
IMU Interface: SPI/I⊃2;C for Bosch BMI088 (accelerometer/gyro)
3D LiDAR Support: 2× MIPI-CSI for RoboSense RS-LiDAR-M1
| Interface | Robotics Application |
|---|---|
| Motor Control | 8× PWM (24V/3A), 4× Quadrature Encoder Inputs |
| Fieldbus | EtherCAT, CANopen, PROFINET RT via M.2 Key E (e.g., Hilscher netX 90) |
| Vision | 2× 4-lane MIPI-CSI (supports 8MP @ 30fps) |
| Robot Safety | 2× Dual-channel Safety Inputs (SIL2/PLd) |
| Robotics Task | RK35-3L Performance |
|---|---|
| EtherCAT Cycle Time | 250 µs (64 axes) |
| Visual SLAM | ORB-SLAM3 @ 15fps (NPU-accelerated) |
| Joint Control Loop | 50 µs (Cortex-M7) |
| Power (Peak) | 18W (w/ 4x servo drives) |
Motor Integration
Servo Wiring: Use M23 connectors (LEMO FGG.0B.303) for vibration resistance
EMC Protection: Ferrite cores (TDK ZCAT2035-0930) on PWM lines >0.5m
Real-Time Optimization
CPU Isolation: Assign Cortex-A53 cores 0-1 to ROS, cores 2-3 to vision
Memory: Lock ROS 2 nodes in RAM (mlockall)
Safety Implementation
Dual-Channel Wiring: Connect safety inputs via Phoenix Contact PSR-MC44 relays
Watchdog: Independent TPS3823 monitoring Cortex-M7
| Platform | RK35-3L Advantage |
|---|---|
| Jetson Xavier NX | Lower power (18W vs 40W), lower cost, deterministic M7 core |
| x86 Industrial | Real-time performance (50µs vs 500µs), wider temp range |
| Raspberry Pi CM4 | Industrial hardening, TSN, safety certifications |
Collaborative Robots: 6-axis arm control (EtherCAT daisy-chaining)
Mobile Robots: SLAM + motor control on single board
AGV/AMR: LiDAR navigation + CAN-based steering controller
Precision Assembly: Vision-guided motion (eye-in-hand calibration)
SKU | RK35-3L | |
Processor | Intel® Celeron™ J6412 | Intel® Core™ 11th Gen i3/i5/i7 |
Memory Type | 2x DDR4-2600/2400, U-DIMM, up to 32GB | 2x DDR4-3200MHz, U-DIMM, up to 64GB |
Storage Type | 1x M.2(NVME) | |
Ethernet / LAN | 1x Intel I226 + 2x Intel I210 | |
COM | 6x RS232 (COM1-2 support RS422/485) | |
USB | 2x USB 3.0, 2x USB2.0 | |
Video Outputs | 1x HDMI, 1x VGA | |
Other Interfaces | 1x 4IN & OUT GPIO, 1x AUDIO (2in1) | |
Expansion Slots | 1x M.2 Bkey option LTE 4G/5G or WIFI&BT | |
Operating Systems | Windows10/11, Linux | |
Power Input | Wide-range 9 ~ 36V DC | |
Dimension | 180.4x109x70.5mm | |
Gross Weight | 1.35kg | |
Mounting Options | Wall Mount, Desktop Stand | |
Operating Temperature | -30℃ ~ +70℃ | |
Storage Temperature | -40℃ ~ +80℃ | |
Humidity Rage Non-condensing | 5% - 95% | |
Core Specifications & Robotics Focus
| Feature | RK35-3L Specifications |
|---|---|
| Processor | NXPi.MX8M Plus (4× Cortex-A53 @ 1.8GHz + Cortex-M7 @ 800MHz) |
| AI Acceleration | 2.3 TOPS NPU (int8) + Vivante GC7000UL GPU |
| Real-Time Core | Cortex-M7 (isolated, ≤1 µs interrupt) |
| Operating Temp | -40°C to 85°C (fanless, IP67) |
| Power Input | 12-48V DC (ISO 7637-2, reverse polarity) |
| Robotics I/O | 8× Servo PWM (100kHz), 4× Encoder Inputs (QEI), 16× Opto-Isolated GPIO |
| Networking | Dual GbE w/ TSN (IEEE 802.1AS-2020), CAN FD(5Mbps) |
| Expansion | Robotics Carrier Board (PCIe Gen3 x4) |
Motor Control
PWM Resolution: 16-bit (0.1° servo positioning)
Torque Monitoring: Integrated current sensing (0.5% accuracy)
Safety: STO (Safe Torque Off) via dedicated Cortex-M7 pins
Real-Time Determinism
Cortex-M7 Subsystem: Runs FreeRTOS or Zephyr for ≤10 µs control loops
EtherCAT: 250 µs cycle time w/ IgH EtherCAT Master
Time-Sync: IEEE 1588 PTPv2 (≤100 ns jitter)
Sensor Fusion
IMU Interface: SPI/I⊃2;C for Bosch BMI088 (accelerometer/gyro)
3D LiDAR Support: 2× MIPI-CSI for RoboSense RS-LiDAR-M1
| Interface | Robotics Application |
|---|---|
| Motor Control | 8× PWM (24V/3A), 4× Quadrature Encoder Inputs |
| Fieldbus | EtherCAT, CANopen, PROFINET RT via M.2 Key E (e.g., Hilscher netX 90) |
| Vision | 2× 4-lane MIPI-CSI (supports 8MP @ 30fps) |
| Robot Safety | 2× Dual-channel Safety Inputs (SIL2/PLd) |
| Robotics Task | RK35-3L Performance |
|---|---|
| EtherCAT Cycle Time | 250 µs (64 axes) |
| Visual SLAM | ORB-SLAM3 @ 15fps (NPU-accelerated) |
| Joint Control Loop | 50 µs (Cortex-M7) |
| Power (Peak) | 18W (w/ 4x servo drives) |
Motor Integration
Servo Wiring: Use M23 connectors (LEMO FGG.0B.303) for vibration resistance
EMC Protection: Ferrite cores (TDK ZCAT2035-0930) on PWM lines >0.5m
Real-Time Optimization
CPU Isolation: Assign Cortex-A53 cores 0-1 to ROS, cores 2-3 to vision
Memory: Lock ROS 2 nodes in RAM (mlockall)
Safety Implementation
Dual-Channel Wiring: Connect safety inputs via Phoenix Contact PSR-MC44 relays
Watchdog: Independent TPS3823 monitoring Cortex-M7
| Platform | RK35-3L Advantage |
|---|---|
| Jetson Xavier NX | Lower power (18W vs 40W), lower cost, deterministic M7 core |
| x86 Industrial | Real-time performance (50µs vs 500µs), wider temp range |
| Raspberry Pi CM4 | Industrial hardening, TSN, safety certifications |
Collaborative Robots: 6-axis arm control (EtherCAT daisy-chaining)
Mobile Robots: SLAM + motor control on single board
AGV/AMR: LiDAR navigation + CAN-based steering controller
Precision Assembly: Vision-guided motion (eye-in-hand calibration)
