Product Description
The Omron Automation and Safety C200H-LK201 PLC module, compatible with C200H and CS1 product lines, is RoHS compliant, UL and CSA approved, and suitable for commercial environments with operating temperatures from 0 to 55 degrees Celsius. Featuring D-Sub termination, IP30 dust protection, and rack-mounting design, its MSL 1 rating ensures handling and storage stability. Data communication utilizes a seven-bit data length with a start bit and even parity.
Is Your Device Showing These Signs?
The Omron C200H-LK201 commonly experiences communication failures stemming from corrupted PLC memory or a faulty RS-232 port. Addressing these issues involves clearing CMOS memory, reprogramming the EEPROM with the correct ladder logic, and verifying proper baud rate settings. Inspect the serial communication cable for continuity and replace damaged connectors. Power supply fluctuations can corrupt data, so ensure stable voltage input. Finally, address overheating issues by improving ventilation around the PLC rack.
Technical specifications
The Omron C200H-LK201 PLC module, compatible with C200H/CS1, is RoHS compliant, UL/CSA approved, and suitable for 0-55C commercial environments. It features D-Sub termination, IP30 dust protection, rack-mounting, MSL 1 rating, and seven-bit data communication with start bit and even parity.
Our Repair Process for the
C200H-LK201
Our repair process for the Omron C200H-LK201 communication failures begins with clearing the CMOS memory and reprogramming the EEPROM with verified ladder logic. The RS-232 port is then thoroughly inspected, and the baud rate settings are confirmed. The serial communication cable undergoes a continuity test, and damaged connectors are replaced immediately. Power supply voltage input is verified for stability to prevent data corruption. Finally, the ventilation around the PLC rack is improved to mitigate overheating.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.


Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.
Ships from Rochester, NY