- What "13 Content Areas" Really Means for C-207
- How Silver and Gold Test the Same Thirteen Standards
- Block One: Getting Connected (Domains 1-4)
- Block Two: Operating, Monitoring and HMI (Domains 5-6)
- Block Three: I/O, Projects and Basic Logic (Domains 7-9)
- Block Four: Comparison, Math, Motor Control and Sequences (Domains 10-13)
- Which Domains to Study in Which Order
- Fees, Retakes and Center Rules That Affect Your Prep
- Who Values This Credential
- Frequently Asked Questions
- C-207 covers thirteen competency standards, 207.01 through 207.13, published by SACA as unweighted preparation scope rather than weighted exam domains.
- Silver is a proctored online written exam; Gold requires Silver first, then an observed hands-on test on approved equipment.
- Domains 1-4 are connectivity skills: start-up, Ethernet/IP drivers, and program transfer over Ethernet and USB serial.
- No universal fee exists: CPI lists USD 139 for Silver and USD 175 for Gold, while CNM offers testing free to enrolled students.
What "13 Content Areas" Really Means for C-207
Programmable Controller Systems 1 is a micro-credential from the Smart Automation Certification Alliance (SACA). Its published competency standards run from 207.01 to 207.13, and this guide walks through each one using the headings as SACA words them. If you are still orienting yourself on the credential itself, start with What Is C-207 Certification? and then return here.
One point of honesty before the domain breakdown. SACA publishes these thirteen standards as competency objectives with supporting knowledge and performance indicators. They are not published as thirteen officially weighted exam domains, and no public source states how many written questions come from each standard. Anyone telling you "Domain 8 is worth 20% of the test" is guessing. The reliable approach is to treat all thirteen as fair game and build skill in every one.
How Silver and Gold Test the Same Thirteen Standards
C-207 has two levels, and understanding the difference changes how you prepare for each domain.
| Level | Format | What It Proves |
|---|---|---|
| Silver | Proctored online written-knowledge exam delivered through the SACA portal at authorized institutions | You know the concepts, terminology and procedures behind the standards |
| Gold | Observed hands-on performance assessment on approved equipment; requires successful Silver first | You can actually carry out the tasks at a real controller |
An Ohio Department of Higher Education draft (April 21, 2025) describes Silver exams as multiple choice, but a current issuer specification of the C-207 exam form was not retrieved, so treat the exact question style as something to confirm with your testing center. The exact written question count, timer, practical duration and Gold scoring rubric are likewise not publicly verified. Our companion piece on how hard the C-207 exam is discusses difficulty in more depth.
The practical implication: for every domain, study twice. First learn the "why" so you can answer a written question, then rehearse the "how" so your hands know the steps. A candidate who only reads about Ethernet/IP driver configuration will struggle at Gold, and one who only clicks through software may stumble on Silver vocabulary.
Block One: Getting Connected (Domains 1-4)
The first four standards are about bringing a controller to life and moving programs on and off it. They are procedural, which makes them well suited to hands-on memorization.
Domain 1 (207.01): Start up and shut down a PLC system
This is the safety-and-sequence foundation. Expect questions on the correct order of operations, not just the fact that a controller has a power switch.
- Verify power, wiring and surrounding conditions before energizing
- Understand mode states such as run and program, and what changes between them
- Know a safe shutdown sequence, including de-energizing and securing the equipment
Domain 2 (207.02): Configure an Ethernet/IP Driver
Before software can talk to a controller, the PC needs a working communication driver. This standard is where many beginners lose time.
- Know what a driver does and why the PC and PLC must be on compatible networks
- Understand IP addressing basics and why an address mismatch breaks communication
- Be able to add a driver and verify the controller appears
Domain 3 (207.03): Transfer programs between a PLC / PC via point-to-point Ethernet
A direct cable connection between laptop and controller. The vocabulary here matters: download, upload and go online all mean different things.
- Distinguish downloading to the controller from uploading from it
- Recognize what happens to a running program during a transfer
- Troubleshoot a failed connection by checking the driver and addressing first
Domain 4 (207.04): Transfer programs between a PLC / PC via USB serial
The same goal as Domain 3 through a different physical path. Questions often test whether you can tell the two methods apart.
- Know when USB serial is the appropriate or only available method
- Understand the driver differences between Ethernet and USB connections
- Practice both transfer directions so the steps are automatic
Domains 2 through 4 share a common failure mode: a communication problem that looks like a software bug but is really a driver or addressing issue. Learning to diagnose connectivity systematically is worth more than memorizing screens. Our C-207 study guide covers how to turn this into a repeatable routine.
Block Two: Operating, Monitoring and HMI (Domains 5-6)
Domain 5 (207.05): Operate and monitor a PLC
Once online, you must observe what the controller is doing. This standard connects the programming environment to live behavior.
- Switch between operating modes and understand the consequences
- Monitor logic status to see which conditions are true or false in real time
- Interpret what you see to confirm the program behaves as intended
Domain 6 (207.06): Connect, configure, and operate an HMI panel with Ethernet
The human-machine interface is how operators interact with the process. Here the networking concepts from Domain 2 reappear, now with a panel as the second device.
- Understand the HMI's role as the operator window into controller data
- Configure the panel's network settings so it can communicate with the PLC
- Operate the panel to read values and issue commands
Block Three: I/O, Projects and Basic Logic (Domains 7-9)
This is where you start building rather than just connecting. Note that SACA's ordering places project creation (Domain 9) after basic logic (Domain 8), so do not assume the sequence matches a typical build workflow.
Domain 7 (207.07): Configure PLC discrete I/O
Discrete I/O means on/off signals: pushbuttons, switches, sensors, indicator lamps and relays. The skill is mapping real-world devices to addresses in the controller.
- Understand the difference between inputs and outputs and how each is addressed
- Match a field device to its I/O point and module location
- Verify wiring against configuration so the logic reads the right signal
Domain 8 (207.08): Program and operate a basic PLC logic program
The heart of ladder logic. Expect questions built around examine-if-closed and examine-if-open contacts, output coils and simple rung behavior.
- Read a rung and predict when its output energizes
- Build simple logic such as start/stop and basic AND/OR conditions
- Download, run and verify the logic against the real inputs
Domain 9 (207.09): Create a PLC project
Starting from nothing: selecting the controller, configuring the project and organizing the program so it can be saved and reused.
- Choose and configure the correct controller for the project
- Understand project structure and where logic lives within it
- Save, name and manage a project so work is not lost
Block Four: Comparison, Math, Motor Control and Sequences (Domains 10-13)
The final four standards raise the logic complexity. They build on Domain 8, so weak fundamentals will show up here first.
Domain 10 (207.10): Program and operate a PLC logic program that uses comparison instructions
Comparison instructions let a program make decisions based on values rather than just on/off states.
- Know the standard comparisons: equal, not equal, greater than, less than and their variants
- Understand how a comparison result drives an output or a decision
- Be careful about data types and which value sits on which side of the comparison
Domain 11 (207.11): Program and operate a PLC project that uses math instructions
Add, subtract, multiply and divide within the controller, with results stored in destination addresses.
- Identify source and destination fields in a math instruction
- Anticipate how data types affect results, such as integer versus decimal values
- Combine math with comparison logic to build value-based behavior
Domain 12 (207.12): Program and operate a PLC motor control sequence program
Motor control is a classic industrial application: starting, stopping and sequencing motors safely.
- Build start/stop logic with a seal-in (latching) circuit
- Incorporate stop conditions and interlocks so a motor cannot run unsafely
- Understand how sequencing multiple motors depends on timed or conditional logic
Domain 13 (207.13): Program and operate a basic PLC sequence program
A sequence runs steps in order, advancing only when conditions are met. It draws on timers, counters and state-style thinking.
- Break a process into discrete steps and the condition that ends each one
- Use timers or counters to control step timing or repetition
- Verify the sequence by stepping through it online and watching each stage
Key Takeaway
Domains 12 and 13 are integration standards. They reuse start/stop logic, I/O configuration, comparison and math, so reviewing earlier domains is itself preparation for the last two.
Which Domains to Study in Which Order
Because no weighting is published, schedule by dependency rather than by guessed importance. The order below follows how the skills build on one another.
Connectivity (Domains 1-4)
- Practice start-up and shutdown, then configure the Ethernet/IP driver
- Complete one transfer over Ethernet and one over USB serial
Operation and HMI (Domains 5-7)
- Monitor live logic and switch modes
- Connect an HMI panel and map discrete I/O to real devices
Core logic (Domains 8-11)
- Build and verify basic logic, then create a clean project
- Add comparison and math instructions to working programs
Integration (Domains 12-13)
- Write a motor control sequence with interlocks
- Review weak spots and run timed practice questions
This is a sample ordering, not an official curriculum; SACA's standards do not prescribe a specific preparation course. COS describes training offers of up to 40 hours, but that is course length, not exam duration. Use our C-207 practice tests alongside hands-on time, and keep the C-207 cheat sheet handy for last-minute review of terms.
Fees, Retakes and Center Rules That Affect Your Prep
Testing is delivered through authorized institutions, so the details that matter most are local. No universal issuer fee or member/nonmember schedule was verified. Here is what published institutional pages show:
| Institution | Published Detail |
|---|---|
| CPI (updated July 7, 2026) | USD 139 per Silver test; USD 175 for C-207 Gold testing |
| CNM | SACA certifications free to enrolled CNM students; 70% Silver minimum; up to five pages of prewritten notes (front and back) plus a scientific calculator; at least seven days between written attempts |
| COS | 24-hour retake interval published |
These are local offers, not national prices and not an all-in cost of training plus testing. The 70% figure is CNM's published rule and was not independently confirmed as the issuer-wide cut score. Read the details in our C-207 certification cost breakdown, passing score guide and exam dates guide. No universal degree, work-experience or training-hour prerequisite was verified either; see C-207 requirements for what is and is not established.
Who Values This Credential
C-207 sits in the entry-level lane of industrial automation and mechatronics. It tends to be most relevant to students in mechatronics and industrial maintenance programs, technicians moving into controls work, and incumbent workers upskilling. The thirteen standards map directly to day-to-day tasks: connecting to a controller, loading a program, wiring and configuring I/O, and troubleshooting basic ladder logic.
Some institutions also attach academic value. The University of Cincinnati's current PLC-credit option requires both C-207 Gold and C-208 Gold, which is an institution-specific pathway and does not expand the C-207 scope itself. Browse C-207 jobs for how employers frame these skills, weigh the pros and cons in is the C-207 certification worth it, and see the salary guide for earnings context. Because the Gold level is performance-based, listing it signals that you have actually operated real equipment.
Frequently Asked Questions
No weights are published. SACA's standards 207.01-207.13 are unweighted competency objectives, so there is no verified list of which area carries the most questions. Prepare for all thirteen.
Silver is a proctored online written-knowledge exam through the SACA portal. Gold requires passing Silver first, then completing an observed hands-on performance assessment on approved equipment.
The exact question count, scored/unscored split and timer are not publicly verified. An Ohio draft describes Silver exams as multiple choice, but confirm the current format with your testing center.
No issuer-wide numerical cut score was verified. CNM publishes a 70% Silver minimum as a local rule. Check your center's policy; see our pass rate discussion for what public data does and does not show.
It depends on the center. CNM allows up to five pages of prewritten notes, front and back, plus a scientific calculator. No universal open-book arrangement is established, so ask your center in advance.
Pair this domain map with timed practice on the main C-207 practice site, and use the full C-207 certification overview to place these thirteen standards in the wider picture.