Multi-Axis Pulse Motion Controller (JMC-80X Series)

The JMC-800-RC is a Multi-Axis Pulse Motion Controller in the compact JMC-80X series, built for machines where panel space is limited but offline programming and multi-axis pulse control are still required. With 256 KB RAM, 7 KB of power-off storage, and a full set of communication interfaces, it provides an economical control solution for standalone automation equipment.

Compact Pulse Controller

This compact member of the JMC-80X series of economical multi-axis pulse controllers is designed to fit into tight control panels while retaining the programming flexibility of the larger series members.

Memory and Interfaces

The controller provides 256 KB RAM and 7 KB of power-off storage for programs and parameters. Interfaces include one CAN, one RS232, one RS485, one USB 2.0, and one Ethernet port.

Programming

Like the rest of the JMC-80X series, the controller supports offline programming in ladder diagram (Mitsubishi style), C language, and custom function blocks.

Specification Summary

• Memory: 256 KB RAM; 7 KB power-off storage
• CAN: 1; RS232: 1; RS485: 1; USB 2.0: 1; Ethernet: 1
• Programming: ladder (Mitsubishi style), C language, custom function blocks

Applications

The JMC-800-RC targets factory automation, robotics, packaging machinery, CNC machine tools, semiconductor equipment, inspection equipment, and material handling. Machines that run a fixed sequence without a host PC are a strong fit because the program and parameters survive power-off events. Typical examples include compact pick-and-place cells, simple conveyors, indexing tables, and auxiliary positioning stages that must operate reliably in a standalone manner.

Why a Compact Controller Helps

In retrofit projects, panel space is often the deciding factor between upgrading a machine and rebuilding the cabinet. The JMC-800-RC fits into existing enclosures and works with the installed base of step/direction drives, so the machine can be modernized without rewiring every axis. The Ethernet port also allows an HMI or factory network to monitor the controller without a separate communication card.

Selection Notes

Estimate the program and parameter size against the 7 KB power-off storage budget, and confirm the communication ports match your HMI and network needs. Because the series uses a common programming model, code written for larger JMC-80X controllers can be adapted for the compact version. Verify that the number of pulse axes in your machine stays within the controller’s capacity, and confirm the power-off storage can hold the complete sequence. Lyenwsin offers documentation and support for your integration.