Key facts
- Brand
- Epson
- Model
- RC90
- Industry
- Industrial
- Documents
- 3
- Languages
- JA · ES
- Last added
- 2026-10-16
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Epson RC90/RC90-B Robot Controller User Manual
This document is the user manual for the Epson RC90 and RC90-B Robot Controllers, which operate with the EPSON RC+ 7.0 software version. It covers safety precautions, system configuration compatibility between hardware firmware and software versions, and operational notes regarding connected peripherals like teach pendants and operator panels.
The guide also includes sections on maintenance and parts lists for various robot models (LS10-B, LS20-B, etc.) compatible with these controllers. It details specific part codes for components such as fans, batteries, drivers, and expansion boards for different communication protocols including DeviceNet, PROFIBUS-DP, CC-Link, PROFINET, Ethernet/IP, EtherCAT, and EUROMAP67. This manual is written in Spanish.
Epson RC90 specifications
| CPU Type | 32-bit microprocessor |
|---|---|
| Control Axes (AC Servo) | 4 axes |
| Programming Language | EPSON RC+ 7.0 |
| Standard I/O Inputs | 24 points |
| Ethernet Interface | Single channel |
| RS-232C Ports | 1 port (Standard) |
| Power Supply Voltage | 200V AC ~ 240V AC |
| Frequency | 50/60 Hz |
| Operating Temperature | 5 ~ 40°C |
All Epson RC90 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the maximum number of control axes for AC servo motors?
The controller supports up to 4 axes for AC servo motor control.
How many standard I/O input and output points are available?
Standard I/O provides 24 input points and 16 output points, with specific allocations for remote functions.
What is the warranty period for the RC90 Rev.2 controller?
The warranty period is one year from the date of delivery to the customer.
What software version is required for the RC90-B controller?
The RC90-B controller requires EPSON RC+ 7.0 firmware version Ver.7.4.2 or later.
What software version is required to use the RC90 controller?
The RC90 controller is compatible with EPSON RC+ 7.0 firmware version 7.0.2.0 or later.
