Description
REXROTH S20-DI-16/1 R911172543-AB1
High-density 16-channel digital input module for reliable 24V DC signal acquisition in Bosch Rexroth S20 inline I/O systems
| Brand | REXROTH |
| Model | S20-DI-16/1 R911172543-AB1 |
| Voltage | 24V DC |
| Country of Origin | Germany |
| Weight | 0.15 kg |
| Dimensions | 120 x 15 x 75 mm |
| Certifications | CE, UL, cUL, ATEX, IECEx |
| SKU / MPN | R911172543-AB1 |
| What’s in the box | S20-DI-16/1 Digital Input Module, mounting base, quick-start guide, terminal labels |
| Module Type | Digital Input Module |
| Number of Inputs | 16 (16x DI) |
| Input Voltage | 24 V DC |
| Signal Type | PNP / Sourcing |
| Bus Interface | Rexroth S20 Inline Bus |
| Mounting | DIN Rail (35 mm) |
Key benefits: 16 digital inputs in compact form factor, hot-swap capable, diagnostic LEDs per channel, robust industrial design, seamless integration with Rexroth IndraLogic and ctrlX AUTOMATION platforms
Typical applications: Machine tool control, assembly line automation, material handling systems, packaging machinery, process control cabinets, automotive manufacturing cells
Lifecycle: Active product line, long-term availability with Bosch Rexroth industrial automation roadmap 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.







Kevin H. –
The stepper motor is smooth and quiet. Will use this supplier again.