NexCOBOT Taiwan
13F, No.916, Zhongzheng Rd., Zhonghe Dist., New Taipei City, Taiwan 23586, R.O.C.
TEL: +886-2-8226-7786


NexRTOS, the µSec & multi CPU-isolated Real-time OS Solution

The NexRTOS is a x86 and Linux-based Real-time OS that enables the real-time capabilities for complex machinery that performs the high-precise motion control, computer vision and critical application in micro second, such as CNC, Robotics Controller, Injection Machine, Packing Machine and so on.

The independent ISR(/IST) performs guaranteed response-time for application by exclusive CPU core and isolated system resource. The CPU cores and LAN ports can be configured intuitively then monitor the signal latency and time-jitter in the integrated NexRTOS Utility.

The IGH EtherCAT sample projects can accelerate the development of EtherCAT-based servo drives/motors and distributed I/O for OEM partners and machine/equipment builders.

Intel CPU Cores 

NexRTOS Utility


Guaranteed Control Response – Time
Critical Response
- Timer periods 1 ms
- Jitter cyclic < 40 us
- IST latencies < 30 us
- Latency in 30 us
Exclusive CPU Cores & Resources – CPU Isolation
- Linux kernel and desktop on CPU Core 0
- Individual Tasks on Independent Cores
Sample Projects for Machinery Applications – IGH EtherCAT Sample code
- HMI application
- Motor & I/O application
- EtherCAT master application

Software Building Blocks

NexRTOS Software Building Blocks

Function & UI

NexRTOS Function and UI


   AXE-9200  NEX 650  MCB 355
HW SPEC  AXE-9200  NEX 650  MCB 355
CPU Support - Mini-ITX Form Factor with Onboard Intel® Celeron® Processor J1900 Product Family Intel® Celeron® processor, Bay Trail J1900
Key Features

- 16ch Digital Input and 16ch Digital
  Output EtherCAT Slave Module

- High-performance EtherCAT

- Support bipolar (sinking and
  sourcing) input

- Configuration free

- Supports dual channel DDR3
  1333MHz,2 x SO-DIMM, up to 8GB
  system memory

- 3 x COM (RS-232/422/485), 2 x COM
  (RS-232); 1 x HDMI, 1 x D-Sub, 1 x
  Dual channel 24-bit LVDS; 4 x USB
  3.0, 6 x USB 2.0, 2 x SATA2; Gigabit
  LAN: 2 x Realtek LAN

- 2 x I210 LAN port for EtherCAT

- Encoder, D/I, D/O, MPG support

- 2x Mechatrolink III support

Power Requirement DC input range: DC 24V ±10% with over-voltage and reversed-voltage protection 12~24 V DC-in power support DC 24V input
Ordering Information AXE-9200 (P/N: 10J40920000X0) NEX 650 (P/N: 10G00065001X1) MCB355 (P/N: 6879MB350000F)