Description
ABB TB541-ETH 1SAP114100R0270
Reliable ABB terminal base providing secure Ethernet connectivity and stable mounting for AC500 series CPUs in industrial automation systems
| Brand | ABB |
| Model | TB541-ETH 1SAP114100R0270 |
| Voltage | 24V DC |
| Country of Origin | Germany |
| Weight | 0.35 kg |
| Dimensions | 135 x 90 x 45 mm |
| Warranty | 6 months |
| Certifications | CE, UL, cUL, RoHS |
| SKU / MPN | 1SAP114100R0270 |
| What’s in the box | CPU Terminal Base unit, mounting clips, installation guide |
| Product Type | CPU Terminal Base for AC500 PLC |
| Compatible CPU | ABB AC500 series CPUs |
| Communication Interface | Ethernet (TCP/IP) |
| Power Supply | 24V DC |
| Mounting Type | DIN Rail (35 mm) |
| Terminal Type | Screw / Spring clamp |
Key benefits: Integrated Ethernet interface, robust industrial design, easy DIN rail installation, seamless compatibility with AC500 PLCs, reliable signal termination, long-term availability
Typical applications: Factory automation, machine control, process automation, building management systems, distributed I/O networks, PLC communication infrastructure
Lifecycle: Active product, ABB AC500 series with long-term support and availability
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.






Patricia E. –
Excellent support when we had integration questions. The product met our standards.