The Omron TJ1-ML04 is a compact, high-performance motion controller belonging to the Trajexia system family. It provides up to 4 axes of independent or coordinated motion control using differential or open-collector pulse train outputs. The controller executes a powerful, BASIC-like programming language (TJ1-MT) that supports complex motion profiles including linear interpolation, circular interpolation, electronic gearing, and cam profiling. With integrated digital I/O and fast communication interfaces, the TJ1-ML04 is ideal for CNC machine tools, pick-and-place systems, and specialized automation cells.
Key Features
4 axes of pulse train output (up to 4 MHz)
Programmable in Trajexia BASIC (TJ1-MT)
Linear, circular, helical interpolation
Electronic cam and gearing functions
8 digital inputs, 8 digital outputs onboard
Connectivity
RS-232 serial programming port
CANopen interface for distributed I/O
High-speed encoder feedback inputs
Expansion via TJ1-DB1 and TJ1-DB2 modules
Technical Specifications
| Parameter | Value |
|---|---|
| Model | TJ1-ML04 |
| Number of Axes | 4 (pulse + direction, CW/CCW) |
| Max Output Frequency | 4 MHz (differential), 500 kHz (open-collector) |
| Position Range | 32-bit ( -2,147,483,648 to +2,147,483,647 pulses) |
| Program Memory | 512 KB |
| Supply Voltage | 24V DC |
| Operating Temp. | 0 to 55°C |
Applications
The TJ1-ML04 is used in CNC routers, drilling machines, winding machines, automated assembly lines, and any multi-axis system requiring precise synchronized motion with simple programming.





