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Maxon EPOS4 50/5 User Manual

Maxon EPOS4 50/5
76 pages
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EPOS4 50/5 Positioning Controller | P/N 546047
Hardware Reference
CCMC | Edition 2023-07 | DocID rel11726
Hardware Reference

Table of Contents

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Maxon EPOS4 50/5 Specifications

General IconGeneral
Continuous Output Current5 A
Digital Inputs6
Power Output250 W
Protection ClassIP20
Storage Temperature-40 to +85 °C
Peak Output Current15 A
Communication InterfacesCAN, RS232, USB, EtherCAT
Control ModesPosition, Velocity, Current
Motor TypeBrushless DC (BLDC), Brushed DC

Summary

About Maxon EPOS4 50/5

About this Document

Purpose, documentation set overview, and target audience of the manual.

How to Use Notations and Symbols

Explains notations, codes, symbols, and signs used throughout the document.

Trademarks and Brand Names

Lists registered brand names and their respective trademark owners.

About the EPOS4 Device

Safety Precautions

Essential safety information and warnings, including DANGER and CAUTION statements.

EPOS4 50/5 Specifications

Technical Data

Details electrical ratings, inputs, outputs, and other technical parameters.

Thermal Data

Provides output current derating information based on temperature and altitude.

Limitations

Lists protection functionality, switch-off, and recovery thresholds.

Dimensional Drawing

Shows the physical dimensions and connector locations of the EPOS4 50/5.

Standards Compliance

Lists standards the device complies with and EMC testing notices.

EPOS4 50/5 Setup Guide

Generally Applicable Rules

Important rules for power supply, hot-plugging, and handling the device.

Cabling Procedures

Guidance on using prefab maxon cables for connecting the device.

Connections Overview

Provides an overview of all connectors and how to read pin assignment tables.

Power Supply (X1)

Details the mandatory power supply connection (X1) and its pin assignment.

Logic Supply (X2)

Explains the optional logic supply connection (X2) and its requirements.

Motor Connection (X3)

Describes the motor connection (X3) for DC and EC motors, including pin assignments.

Hall Sensor Connection (X4)

Details the Hall sensor connection (X4) and its pin assignment.

Encoder Connection (X5)

Explains the encoder connection (X5), best practices, and pin assignment.

Sensor Connection (X6)

Describes the sensor connection (X6) for various sensor types and pin assignments.

Incremental Encoder Setup

Details differential digital incremental encoder connection and specifications.

SSI Absolute Encoder Setup

Explains the SSI absolute encoder connection and specifications.

High-speed Digital I/Os

Details differential high-speed digital I/O connection and specifications.

Digital I/O (X7)

Describes the digital I/O connection (X7) and its pin assignment.

Analog I/O (X8)

Details the analog I/O connection (X8) and its pin assignment.

STO (Safe Torque Off) Function (X9)

Explains the STO function, connector, and activation for safety.

RS232 Communication (X10)

Describes the RS232 connection (X10), cable, and interface specification.

CAN Bus Communication (X11 & X12)

Explains CAN bus connection (X11, X12), cables, and pin assignments.

USB Connection (X13)

Details the USB connection (X13), cable, and interface specification.

Extension IN & OUT (X14 & X15)

Describes the extension connectors (X14, X15) for communication interfaces.

Extension Signal (X16)

Explains the extension signal connector (X16) for signal extension cards.

Extension Slots (EXT1 & EXT2)

Describes the extension slots (EXT1, EXT2) for optional expansion cards.

DIP Switch Configuration (SW1)

Details the DIP switch configuration (SW1) for CAN ID and other settings.

EPOS4 Status Indicators

NET Status LEDs

Describes the NET status LEDs and their meanings for communication.

Device Status LEDs

Explains the device status LEDs (Green/Red) and their indications.

NET Port LED

Describes the NET port LED for link activity.

EPOS4 50/5 Wiring

Motor Connection Combinations

Shows feasible wiring combinations for DC motors with feedback signals.

Main Wiring Diagram

Presents a consolidated main wiring diagram for the EPOS4 50/5.

Wiring Excerpts

Provides wiring diagram examples for power, motors, and sensors.