Product Description
The Omron CJ1W-PTS16 resistance thermometer input module features dual sensor inputs, a 10-minute warmup, and precise 3-wire sensing with a minimum 0.5mA detection current. Its 20 k input impedance suits high-resistance applications, delivering rapid 10ms conversion times for two points and high-resolution 1/64,000 readings. Robust insulation (20 M at 500 VDC) and dielectric strength (1,000 VAC for 1 minute) ensure reliability, while LED indicators provide status monitoring. Compact (90 mm x 31 mm x 65 mm) and lightweight (0.15 kg), it integrates easily into systems.
Is Your Device Showing These Signs?
The Omron CJ1W-PTS16 Thermocouple Input Module commonly experiences issues such as inaccurate temperature readings due to faulty thermocouple wiring or sensor calibration drift. Resolve this by verifying proper thermocouple polarity, checking for loose connections, and performing a module calibration. Noise interference from nearby electrical equipment induces signal fluctuations, addressed through proper grounding and shielded cabling implementation. Module failures stem from component degradation or power supply instability; replace the module or stabilize the power source. Communication errors with the PLC occur; troubleshoot by verifying the PLC backplane connection and confirming the correct I/O table configuration.
Technical specifications
The Omron CJ1W-PTS16 is a compact, lightweight resistance thermometer input module with dual sensor inputs, 3-wire sensing, and a 10-minute warmup. It features 20 k input impedance, rapid 10ms conversion, high-resolution readings, robust insulation, and LED indicators.
Our Repair Process for the
CJ1W-PTS16
Our repair process for the Omron CJ1W-PTS16 Thermocouple Input Module begins with a thorough verification of thermocouple wiring polarity and a check for any loose connections. Subsequently, a module calibration is performed to correct any sensor calibration drift. Noise interference is addressed through the implementation of proper grounding techniques and the installation of shielded cabling. In cases of module failure due to component degradation or power supply instability, the module is replaced, or the power source is stabilized. Communication errors with the PLC are resolved by verifying the PLC backplane connection and confirming the accuracy of the I/O table configuration.
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
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Ships from Rochester, NY