ROCKWELL T8111C Communication Control Module
The ROCKWELL T8111C Communication Control Module serves as a critical component in industrial automation systems, enabling seamless data exchange between devices. Designed for reliability in demanding environments, this module ensures stable connectivity and efficient communication, particularly in applications requiring MODBUS RTU protocol compatibility.
Technical Specifications
Attribute | Specification |
---|---|
Brand | Rockwell Automation |
Operating Voltage | 24 VDC |
Input Current | 50 mA |
Communication Protocol | MODBUS RTU |
Data Transfer Rate | 9600 bps |
Operating Temperature | -20°C to +55°C |
Humidity Tolerance | 5% to 95% non-condensing |
Mechanical Interface | M8 x 0.75 mm |



Engineered for durability, the T8111C thrives in environments where temperature fluctuations and humidity pose challenges. For instance, a client in the energy sector reported stable performance during a 12-month deployment in an offshore oil rig, where condensation and vibration were persistent concerns. Its M8 threaded interface ensures secure connections, minimizing downtime caused by loose wiring—particularly useful in machinery with frequent mechanical stress.
We frequently pair this module with systems requiring MODBUS integration in sectors like automotive manufacturing, food processing, and power generation. Other Rockwell models we commonly handle include the T8151B, T8311, T8403, and T9431. If your project involves legacy Triplex or ICS systems, this module’s compatibility with older architectures makes it a practical choice.
Why Choose Abby’s Industrial Automation?
Backed by 16 regional warehouses across 6 countries, we ensure rapid delivery of critical components like the T8111C. Every product comes with a 1-year warranty covering defects and performance issues. If you’re retrofitting aging systems or maintaining operational continuity, our inventory specialists can locate exact matches or suitable alternatives swiftly.
For pricing details or technical inquiries, contact Linda via WhatsApp, email abbdcs36@gmail.com, or visit our warehouse at ABB-WORLD, 2-8 Golden Horse Street, Tsim Sha Tsui, Hong Kong. Our team has supported over 300 industrial clients since 2005, specializing in minimizing maintenance costs through strategic spare parts supply.
Note: Prices vary based on configuration and availability. Reach out for a tailored quote. For urgent requirements, our 24/7 emergency dispatch service delivers critical spares within 48 hours to most regions.
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