Training Modbus: Mastering Industrial Communication

$3,465

  • 3 days
  • Onsite
  • 8 people max.
Ref: DWL546
8 people max.
$3,465
In-company rate: from $6,290 for the whole team
On-site and certification exam on quote
3 days
Onsite

Don't let this gap widen

Why this program matters

  • Without mastering Modbus, industrial communication failures trigger unplanned shutdowns and time-consuming diagnostics.

  • A company loses an average of 12 000 € per hour of downtime from a Modbus malfunction, with 70 % of incidents stemming from skill gaps in protocols and cabling.

  • These repeated errors cost up to 150 000 € annually in lost production and corrective maintenance.

  • Your career and the company's competitiveness face threats from better-prepared competitors, as every delay heightens the risks.

Célian Lebacle, Learni trainer · Web & mobile expert
Célian Lebacle

Learni trainer · Web & mobile expert

73%productivity gap
×3cost of inaction
Flag of the United StatesBuilt for US teams
Payment by wire transferEnhanced confidentialityPerfect for companies with 50 to 500 employeesScheduling to fit any time zone

Trusted by — schools, companies and industrial groups

41,182 programs · 25 countries

  • Aptar
  • ArcelorMittal
  • Equans
  • EDF
  • Ubisoft
  • Microsoft
  • Atos

Every program built with a dedicated engineer

  • OpenAI
  • Anthropic
  • Mistral AI
  • NVIDIA
  • Google
  • Amazon Web Services
  • Microsoft Dynamics 365
  • Salesforce
  • ServiceNow
  • SAP
  • Oracle
  • Cisco
  • Fortinet
  • Palo Alto Networks
  • Aruba
  • VMware
  • Red Hat
  • Databricks
  • Snowflake
  • OVHcloud
  • Notion
  • AMD
  • Apple

Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft, Microsoft and Atos.

Modbus training objectives

  • Understand the Modbus RTU and Modbus TCP/IP standards
  • Install, configure, and parameterize a Modbus network
  • Diagnose and effectively resolve Modbus communication issues
  • Implement data exchanges between PLCs, equipment, and supervisors via Modbus
  • Secure and optimize the operation of industrial architectures using Modbus

Program

Modbus curriculum: 3 modules over 3 days

Module 1 : Modbus Fundamentals and Architecture

History and standards of the Modbus protocol (RTU, ASCII, TCP/IP). Common industrial topologies. Differences between serial and Ethernet physical layers. Addressing, master/slave roles, frame encoding, and message lifecycle. Introduction to software tools for simulation and network analysis.

Module 2 : Practical Implementation & Configuration

Hands-on setup of a Modbus RTU and TCP/IP network: equipment selection, wiring, PLC parameterization, SCADA supervisor configuration. Case studies: connecting PLCs from different manufacturers, integrating a controller and remote I/O module. Modbus frame capture and analysis techniques. Practical exercises: creating and maintaining a complete test network.

Module 3 : Troubleshooting, Diagnostics & Security

Identifying common issues on Modbus networks (noise, address conflicts, frame drops). Diagnostic methods using portable oscilloscopes and Modbus sniffers. Securing Modbus TCP/IP communications: filtering, VLANs, VPN tunnels. Best practices for documentation and preventive maintenance. Auditing an existing architecture and developing a remediation plan.

How Modbus skills are assessed

  • Technical MCQ at the end of the session
  • Real-world hands-on scenario on test bench with fault resolution
  • Continuous assessment through practical exercises and case studies

How the Modbus course is taught

  • Interactive courses with demonstrations on real equipment and simulators
  • Progressive hands-on exercises throughout the training
  • Real-world industrial case studies
  • Training materials (PDF and software resources) provided

Modbus training: access and practical arrangements

The Training Modbus: Mastering Industrial Communication program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.

The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.

Equipment required

For the smooth delivery of the Training Modbus: Mastering Industrial Communication program, the following equipment is required:

  • Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
  • Training environments installed on workstations or accessible online
  • Course materials, hands-on exercises and complementary resources
  • Post-training access to materials and educational resources

For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.

* contact us for remote delivery feasibility** ratio varies depending on the program

Skills assessment methods

Assessment of skills acquired during the Training Modbus: Mastering Industrial Communication program is performed through:

  • During training: case studies, hands-on labs and professional scenarios
  • End of training: self-assessment questionnaire and skills evaluation by the trainer
  • After training: completion certificate detailing acquired skills

Program accessibility

Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.

Enrollment terms and lead times

Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.

The Learni story

Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.

Our method

How Learni guarantees the quality of your Modbus training

Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.

Step 1

Rigorous trainer selection

Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.

  • Triple validation: technical, pedagogical, sectoral.
  • Minimum rating 4.8/5 over the last 12 sessions.
Step 2

You meet the trainer beforehand

30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.

  • Live briefing on goals and team context.
  • Veto right — we swap the trainer for free if needed.
Step 3

Content tailored to your context

No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.

  • Hands-on cases drawn from your stack and projects.
  • Program co-written then validated by your team.
Step 4

Continuous quality follow-up

Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.

  • NPS, knowledge quizzes and skills self-assessment.
  • Satisfaction guarantee: fully satisfied or free rework.

A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

A child walking to school with a backpack
Our social commitment

A school kit donated to a child for every training booked

To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.

  • Backpack, notebooks and essential supplies
  • Distributed through our partner charities
  • Included, at no extra cost to you
Enroll and offer a kit
FAQ

Modbus: frequently asked questions

What can participants do after Modbus: Mastering Industrial Communication training?+
They can understand the Modbus RTU and Modbus TCP/IP standards, install, configure, and parameterize a Modbus network and diagnose and effectively resolve Modbus communication issues. Those are the stated objectives of the Modbus: Mastering Industrial Communication program at Intermediate level, checked by the end-of-session assessment.
What does the Modbus: Mastering Industrial Communication program cover, day by day?+
Day 1: Modbus Fundamentals and Architecture. Day 2: Practical Implementation & Configuration. Day 3: Troubleshooting, Diagnostics & Security. The Modbus: Mastering Industrial Communication program runs over 3 days, delivered on site.
How is Modbus: Mastering Industrial Communication training assessed?+
Assessment relies on technical MCQ at the end of the session, real-world hands-on scenario on test bench with fault resolution and continuous assessment through practical exercises and case studies. Learni issues a completion certificate together with the individual assessment report at the end of the Modbus: Mastering Industrial Communication program, which an L&D team can file as evidence.
How much does Modbus: Mastering Industrial Communication training cost per participant?+
Modbus: Mastering Industrial Communication training costs $3,465 per participant. For an in-company team, the flat rate starts at $6,290 for the whole group, up to 8 people. The detailed quote, sent within one business day, adjusts the amount to the format and how far the syllabus is tailored to your team.
How long does Modbus: Mastering Industrial Communication training take?+
3 days, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.
Who pays for Modbus: Mastering Industrial Communication training?+
Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
What do participants need to know before Modbus: Mastering Industrial Communication training?+
Basic knowledge of industrial automation and IT networks.
Is a certificate issued after Modbus: Mastering Industrial Communication training?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.
Does Learni provide the equipment for Modbus: Mastering Industrial Communication training?+
No. A computer and a stable internet connection are required for each participant. Learni provides the learning platform, the trainer and all course materials.
Your professional training, anywhere

Let's build your Modbus learning path.

30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.

Reply within 24h · Vetted experts · USD invoicing · W-9 available
On-site & remote

Modbus training in your city

Available on-site and remotely. Pick your city to see the local training center.

Share in 2 clicks