Description
Rosemount SCS 5110 9240021-171
Reliable Rosemount replacement control board engineered for continuous operation in harsh process environments with high accuracy and long-term stability.
| Brand | Rosemount |
| Model | SCS 5110 9240021-171 |
| Voltage | 24 V DC |
| Country of Origin | USA |
| Weight | 0.45 kg |
| Dimensions | 220 x 160 x 30 mm |
| Warranty | 6 months |
| Certifications | CE, UL, ATEX, IECEx |
| SKU / MPN | SCS 5110 9240021-171 |
| What’s in the box | Control Board, mounting hardware, user documentation |
| Product Type | Control Board / PCB Module |
| Compatible System | Rosemount Analytical Systems |
| Processor | Industrial-grade microcontroller |
| Communication Interface | RS-485 / Modbus RTU |
| Operating Temperature | -20 to 60 °C |
| Mounting Type | Backplane / Chassis Slot |
Key benefits: OEM-compatible replacement, rugged industrial design, seamless system integration, long service life, easy field installation, backed by Rosemount quality.
Typical applications: Process control systems, analytical instrumentation, gas analyzers, water treatment plants, chemical processing, refinery monitoring systems.
Lifecycle: Active OEM product with long-term availability and support.
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.






Robert M. –
Fast delivery and well packed. The servo drive performs exactly as specified.