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Learn Urplus-modules - 2 Code Examples & CST Typing Practice Test

UR+ Modules are certified hardware and software add-ons for Universal Robots (UR) cobots. They are designed to integrate seamlessly with UR robots, extending functionality for automation tasks such as vision, grippers, sensors, and specialized end-effectors.

View all 2 Urplus-modules code examples →
URCap Java Snippet (Toolbar Button)Generated URScript from URCap

Learn URPLUS-MODULES with Real Code Examples

Updated Nov 27, 2025

Explain

UR+ Modules provide plug-and-play functionality for Universal Robots, ensuring compatibility and easy integration.

They include pre-tested drivers and software to simplify robot programming and deployment.

Modules cover hardware components like grippers, sensors, and tool changers, as well as software solutions for vision and process optimization.

Certified UR+ modules reduce integration risks and accelerate deployment for industrial automation.

They support URScript and Polyscope programming for consistent robot behavior across applications.

Core Features

Hardware modules: grippers, sensors, tool changers

Software modules: vision, path planning, task automation

UR+ certified for seamless UR integration

Easy installation and configuration

Remote monitoring and diagnostics in some modules

Basic Concepts Overview

URCap - software plug-in that integrates module features into Polyscope

IO Node - interface for electrical or pneumatic signals

End-of-arm tooling (EOAT) - hardware attached to robot arm

Vision module - camera system for robot guidance or inspection

URScript - scripting language for controlling UR robots programmatically

Project Structure

UR robot program in Polyscope

UR+ module hardware installed on robot

URCap software modules installed on robot controller

I/O connections and configuration files

Test scripts and program routines for module operation

Building Workflow

Identify automation task requirements

Select appropriate UR+ hardware and/or software module

Install and configure module on UR robot

Integrate module functionality into robot program via Polyscope or URScript

Test and optimize performance in target application

Difficulty Use Cases

Beginner: Simple gripper or sensor integration

Intermediate: Vision-assisted pick-and-place

Advanced: Multi-module coordination with force feedback

Expert: Custom task automation combining multiple UR+ modules

Architect: Full industrial workcell design with UR robots and UR+ ecosystem

Comparisons

UR+ Modules vs Custom Hardware: certified, pre-tested, faster deployment

UR+ Modules vs Non-certified add-ons: guaranteed compatibility with UR robots

UR+ Modules vs Full Automation Solutions: UR+ targets flexible, small-to-medium scale automation

UR+ Modules vs Manual Programming: pre-configured software simplifies integration

UR+ Modules vs Third-party generic EOAT: optimized for collaborative, lightweight applications

Versioning Timeline

2016 - Launch of UR+ program for certified accessories

2018 - Expansion to include software URCaps and vision systems

2019 - Addition of advanced EOAT and force/torque modules

2021 - Integration with URSim simulation environment

2023 - Improved URCap development tools and certification process

2024 - Expansion of partner ecosystem for industry-specific modules

2025 - Continuous updates to module certification, software, and integration tools

Glossary

UR+ Module - Plug-and-play hardware or software extension for UR cobots

URCap - Software add-on installed on UR robot controller

Polyscope - Graphical interface for programming UR robots

EOAT - Tooling attached to robot end-effector

URScript - Scripting language for UR robot control

Installation Setup

Verify UR robot model and firmware compatibility

Physically mount hardware module on robot end-effector or workcell

Install URCap software (if required) on Polyscope

Configure module parameters and connections via Polyscope

Test module functionality with sample program before deployment

Environment Setup

Universal Robots cobot with compatible firmware

UR+ hardware module installation

URCap software installation on robot controller

Polyscope programming environment

Optional: URSim for offline testing

Config Files

URCap installation files

Polyscope configuration files

Module-specific calibration files

IO mapping and connection diagrams

Robot program backup files

Cli Commands

URCap installation via Polyscope interface

URScript commands to control modules

IO configuration via Polyscope

Firmware updates for modules

Simulation and testing via URSim

Internationalization

Polyscope supports multiple languages

URCap labels can be localized

Documentation available in major languages

Global UR+ partner network for module support

International safety compliance standards adhered

Accessibility

Plug-and-play setup reduces technical barriers

URCap interface enables configuration without coding

Modules compatible across UR robot family (certified models)

Remote monitoring via UR software

Community and partner documentation for support

Ui Styling

Polyscope front panel displays module controls

Graphical representation of tool or sensor state

Interactive configuration dialogs via URCap

Visual cues for safety and operation

Simplified UI for operators with minimal programming experience

State Management

Monitor module status via Polyscope or URScript

Track IO signals and sensor readings

Maintain synchronized operation with robot tasks

Handle module errors or alarms safely

Log operational data for performance and troubleshooting

Data Management

Sensor data collection from UR+ modules

Force/torque readings for precision tasks

Vision system image or object data

Logging and storage for process optimization

Parameter configuration files for repeatable tasks

Architecture

UR+ Modules interface via UR robot tool ports, IO, and URCap software API

Hardware modules communicate through electrical, pneumatic, or data interfaces

Software modules extend Polyscope or provide URScript APIs

UR+ certification ensures predictable behavior with UR robots

Modular design allows swapping or upgrading components without reprogramming the robot

Rendering Model

Modules connected physically to robot EOAT or workcell

Software modules extend Polyscope or URScript functionality

Hardware and software communicate via digital, analog, or network interfaces

URCap handles configuration, safety, and operation

Robot executes tasks using integrated UR+ module capabilities

Architectural Patterns

Modular hardware and software integration

URCap-based software interface

End-effector attachment for hardware modules

Plug-and-play workflow for rapid deployment

Multi-module coordination using Polyscope or URScript

Real World Architectures

Automated assembly stations using grippers and sensors

Vision-guided quality inspection workcells

Collaborative pick-and-place operations

Multi-robot coordinated material handling

Industrial laboratories with UR+ measurement modules

Design Principles

Certified compatibility with UR robots

Plug-and-play hardware and software

Ease of installation and integration

Safety and collaborative operation compliance

Support modular, flexible automation workflows

Scalability Guide

Combine multiple UR+ modules for complex tasks

Design flexible end-effector setups for different products

Use modular programming in Polyscope for maintainability

Deploy across multiple UR robots in production lines

Optimize workspace layout for collaborative tasks

Migration Guide

Verify UR+ module compatibility with new UR robot firmware

Update URCap software for latest Polyscope version

Test module functionality in URSim before deployment

Backup robot programs before hardware replacement

Calibrate modules after firmware or hardware updates

Performance Notes

Hardware latency depends on module type (electrical, pneumatic, or vision)

UR+ modules optimized for UR robot speed and payload

Concurrent operation of multiple modules requires careful timing

Calibration improves precision for vision or force-feedback modules

Regular firmware updates improve compatibility and reliability

Security Notes

Only install UR+ certified modules to ensure safety compliance

Keep URCap software up to date

Restrict access to robot controller during module setup

Backup robot programs before adding new modules

Follow UR safety guidelines for collaborative operation

Monitoring Analytics

Track module operation and status via Polyscope

Log sensor and vision data for process analysis

Monitor gripper force/torque readings

Analyze cycle times and productivity metrics

Use alerts for module malfunctions or errors

Code Quality

Use modular URScript functions for module control

Comment robot programs with module-specific instructions

Validate IO mapping and safety constraints

Test sequences thoroughly with simulation

Maintain consistent program structure for maintainability

Practical Examples

Automated pick-and-place with UR+ vacuum gripper

Assembly line screwdriving using UR+ tool changer

Vision-guided quality inspection with UR+ camera module

Material handling with UR+ adaptive gripper

Precision dispensing of adhesives using UR+ dosing module

Troubleshooting

Ensure module firmware matches UR robot version

Verify electrical or pneumatic connections

Check URCap installation and configuration

Use Polyscope logs to detect errors

Validate safety parameters and workspace limits

Testing Guide

Simulate robot program with URSim before physical deployment

Test each module individually

Validate IO signals and Polyscope configurations

Check payload, reach, and workspace limits

Run end-to-end automation scenario and monitor performance

Deployment Options

Standalone UR robot cell with UR+ module

Multi-robot collaboration with UR+ extensions

Integration into existing production lines

Temporary or modular workstations

Remote operation and monitoring using UR software

Tools Ecosystem

Universal Robots UR series cobots

UR+ certified hardware modules

Polyscope robot controller interface

URCap software plug-ins

Simulation tools (URSim) for virtual testing

Integrations

UR+ vision modules for camera-based tasks

UR+ grippers and EOAT for material handling

UR+ force/torque sensors for precision tasks

UR+ tool changers for multi-tool operations

Custom URScript integration for automated workflows

Productivity Tips

Leverage pre-certified UR+ modules to save integration time

Use URCap software to reduce programming effort

Test modules in URSim before hardware deployment

Modularize robot programs for reuse

Document module configuration for operators

Challenges

Matching module capabilities to UR robot payload and reach

Coordinating multiple modules in complex workflows

Maintaining safety and certification compliance

Managing firmware and software updates

Optimizing cycle times with collaborative robots

Learning Path

Learn basic UR robot operation and Polyscope interface

Understand UR+ module categories and functions

Practice installing and configuring simple UR+ modules

Advance to integrating multiple UR+ modules in a workflow

Develop full automated workcells using UR+ ecosystem

Skill Improvement Plan

Week 1: UR robot basics and safety

Week 2: Simple gripper or sensor integration

Week 3: Vision-guided pick-and-place with UR+

Week 4: Multi-module coordination and URScript programming

Week 5: End-to-end industrial workcell deployment

Interview Questions

What is a UR+ Module and its main purpose?

How do UR+ Modules integrate with Universal Robots?

Explain how URCap software assists in UR+ integration.

What are safety considerations when using UR+ Modules?

Describe an automation task implemented using multiple UR+ modules.

Cheat Sheet

UR+ - Certified hardware/software extension for UR robots

URCap - Polyscope software plug-in for module integration

EOAT - End-of-arm tooling

Polyscope - UR robot controller interface

URScript - Robot scripting language

Books

UR+ Modules: Practical Guide

Collaborative Robotics with UR and UR+

Hands-On UR+ Integration

Advanced URScript for UR+ Modules

Industrial Automation with UR+ Ecosystem

Tutorials

Introduction to UR+ Modules

Installing and Configuring UR+ Hardware

URCap Software Integration

Vision-Guided Tasks with UR+

Advanced Multi-Module UR+ Applications

Official Docs

https://www.universal-robots.com/plus/

https://www.universal-robots.com/articles/ur/urcap-developers-guide/

https://www.universal-robots.com/download/

https://www.universal-robots.com/products/ur-robotics-platform/

Community Links

Universal Robots Community Forums

UR+ Partner Pages

LinkedIn UR+ Groups

YouTube tutorials for UR+ integration

Local UR user and robotics groups

Community Support

UR+ certified partner forums

Universal Robots Community

LinkedIn groups for collaborative robotics

YouTube channels showcasing UR+ integration

Local automation workshops and industrial expos

Monetization

Deploy UR+ modules to speed up automation adoption

Offer integrator services for UR+ based robotic solutions

Sell UR+ certified end-effectors and sensors

Provide UR+ training and consulting

Develop industry-specific UR+ modules for niche markets

Future Roadmap

Expansion of UR+ certified modules and partners

Advanced vision and AI-enabled UR+ software modules

Enhanced URCap integration with multi-robot coordination

Improved plug-and-play hardware with faster calibration

Cloud connectivity for monitoring and predictive maintenance

When Not To Use

Applications requiring fully custom robotic hardware

Very high payload operations outside UR capacity

Tasks incompatible with UR robot reach or speed

Environments where certification and safety standards differ

Projects not using Universal Robots cobots

Final Summary

UR+ Modules provide certified, plug-and-play hardware and software for UR collaborative robots.

Enable rapid integration, safe operation, and consistent automation performance.

Cover grippers, sensors, vision, and process-specific add-ons.

URCap software and Polyscope integration simplifies programming and deployment.

Essential for industrial automation, assembly, and flexible manufacturing workflows.

Faq

Do UR+ Modules require programming? -> Some modules are plug-and-play; URScript/Polyscope can extend functionality.

Are UR+ Modules compatible with all UR robots? -> Only certified models and firmware versions are supported.

Can I combine multiple UR+ Modules? -> Yes, UR supports multi-module integration.

Is safety certified? -> UR+ Modules meet collaborative robot safety standards.

Do UR+ Modules require external power? -> Depends on the module; check specifications.

Code Sample Descriptions

1

URCap Java Snippet (Toolbar Button)

public void buildUI(ContributionProvider provider) {
    UIButton button = provider.createButton("Open Gripper");
    button.setActionListener(event -> programModel.addCommand("set_digital_out(0, True)"));
}

A URCap snippet adding a custom button to PolyScope that inserts a command into the robot program.

Let’s Try →
2

Generated URScript from URCap

def open_gripper():
    set_digital_out(0, True)
end

open_gripper()

URCaps generate URScript commands automatically, e.g., opening a gripper via a digital output pin.

Let’s Try →

Frequently Asked Questions about Urplus-modules

What is Urplus-modules?

UR+ Modules are certified hardware and software add-ons for Universal Robots (UR) cobots. They are designed to integrate seamlessly with UR robots, extending functionality for automation tasks such as vision, grippers, sensors, and specialized end-effectors.

What are the primary use cases for Urplus-modules?

End-of-arm tooling (grippers, suction cups, tool changers). Machine vision integration for inspection and guidance. Force/torque sensing for precision tasks. Process-specific automation add-ons (e.g., dispensing, screwdriving). Simplified deployment of standardized robot peripherals

What are the strengths of Urplus-modules?

Accelerates robot deployment. Ensures compatibility and reduces integration issues. Modular approach allows flexible automation setups. Safety and quality-certified modules. Supports a broad ecosystem of industrial partners

What are the limitations of Urplus-modules?

Dependent on UR robot models and firmware versions. Limited customization compared to fully custom hardware. Some modules may require additional UR accessories. High-end modules can be expensive. Functionality constrained to UR-supported interfaces

How can I practice Urplus-modules typing speed?

CodeSpeedTest offers 2+ real Urplus-modules code examples for typing practice. You can measure your WPM, track accuracy, and improve your coding speed with guided exercises.

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