# PLC - Programmable Logic Controller Certification — Practice Test Geeks
# https://practicetestgeeks.com/llms/plc-programmable-logic-controller-certification.txt
# Updated: 2026-06-03

> Free PLC - Programmable Logic Controller Certification practice tests and study guides. Free Programmable Logic Controller practice test with questions and answer explanations. Prepare for the 2026 May exam with instant scoring. Language: English. Region: US.

## Overview

- **Category**: PLC - Programmable Logic Controller Certification
- **Main page**: https://practicetestgeeks.com/programmable-logic-controller
- **Language**: English | **Region**: US
- **Practice tests**: 21 tests, 141 questions total
- **Exam simulation**: Full-length 175-question timed exam (240 min, 70% pass mark)
- **Study guides / articles**: 1 published

## Exam Simulations (Full-Length, Timed, Scored)

Simulates real exam conditions: question count, time limit, passing score, domain weighting.

- [Certified Automation Professional (CAP) - ISA](https://practicetestgeeks.com/plc/exam) — 175 questions, 240 min, 70% pass
  The ISA Certified Automation Professional (CAP) certification validates expertise in the design, development, implementation, maintenance, and improve

## Practice Tests (21 available)

- [Free PLC Input/Output Devices & Interfacing Questions and Answers](https://practicetestgeeks.com/free-plc-input-output-devices-interfacing-questions-and-answers) (9 questions)
- [Free PLC Programming Languages & Logic Development Questions and Answers](https://practicetestgeeks.com/free-plc-programming-languages-logic-development-questions-and-answers) (9 questions)
- [Free PLC Hardware & Architecture Questions and Answers](https://practicetestgeeks.com/free-plc-hardware-architecture-questions-and-answers) (9 questions)
- [Free PLC Troubleshooting & Maintenance Procedures Questions and Answers](https://practicetestgeeks.com/free-plc-troubleshooting-maintenance-procedures-questions-and-answers) (9 questions)
- [PLC Motion Control & Drive Systems 1](https://practicetestgeeks.com/plc/questions/motion-control-drive-systems) (7 questions)
- [PLC Motion Control & Drive Systems 2](https://practicetestgeeks.com/plc/questions/motion-control-drive-systems-2) (7 questions)
- [PLC Motion Control & Drive Systems 3](https://practicetestgeeks.com/plc/questions/motion-control-drive-systems-3) (7 questions)
- [PLC Project Planning & Deployment](https://practicetestgeeks.com/plc-project-planning-deployment-practice-test) (6 questions)
- [PLC Documentation & Best Practices](https://practicetestgeeks.com/plc-documentation-best-practices-practice-test) (6 questions)
- [PLC Data Management & Integration](https://practicetestgeeks.com/plc-data-management-integration-practice-test) (6 questions)
- [PLC Security & Access Control](https://practicetestgeeks.com/plc-security-access-control-practice-test) (6 questions)
- [PLC Implementation & Configuration](https://practicetestgeeks.com/plc-implementation-configuration-practice-test) (6 questions)
- [PLC System Architecture & Design](https://practicetestgeeks.com/plc-system-architecture-design-practice-test) (6 questions)
- [PLC PLC Safety & Functional Safety 2](https://practicetestgeeks.com/plc-plc-safety-functional-safety-2-practice-test) (6 questions)
- [PLC Performance Monitoring & Optimization](https://practicetestgeeks.com/plc-performance-monitoring-optimization-practice-test) (6 questions)
- [PLC Troubleshooting & Problem Resolution](https://practicetestgeeks.com/plc-troubleshooting-problem-resolution-practice-test) (6 questions)
- [PLC PLC Communication Protocols & Networking 2](https://practicetestgeeks.com/plc-plc-communication-protocols-networking-2-practice-test) (6 questions)
- [PLC PLC Communication Protocols & Networking 1](https://practicetestgeeks.com/plc-plc-communication-protocols-networking-practice-test) (6 questions)
- [PLC PLC Safety & Functional Safety 1](https://practicetestgeeks.com/plc-plc-safety-functional-safety-practice-test) (6 questions)
- [PLC PLC Communication Protocols & Networking 3](https://practicetestgeeks.com/plc-plc-communication-protocols-networking-3-practice-test) (6 questions)
- [PLC PLC Safety & Functional Safety 3](https://practicetestgeeks.com/plc-plc-safety-functional-safety-3-practice-test) (6 questions)

## Articles & Study Guides

- [Programmable Logic Controller Certification: Your Path to Career Advancement](https://practicetestgeeks.com/programmable-logic-controller)

## About Practice Test Geeks

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