We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
ABB di581-s:s500, safety digital input module 16sdi, 16sdi sil2/ 8sdi sil3,
MPN: 1SAP284000R0001
Alt. SKU: DI581-S
Why Choose the DI581-S?
The ABB DI581-S is a high-performance digital input module within the S500-S I/O system, designed for demanding industrial automation applications requiring functional safety. This module offers a flexible configuration of 16 standard digital inputs (SDI) at SIL2 or 8SDI at SIL3, making it suitable for diverse safety-critical processes. The DI581-S delivers reliable performance and simplifies integration into your existing S500 system. It provides accurate and timely data acquisition, ensuring efficient and safe operation of your machinery. Its robust design withstands harsh industrial environments and compliance with SIL2/SIL3 ensures high functional safety.
Key Features
- 16SDI at SIL2 / 8SDI at SIL3
- 24VDC input
- 1-wire connection
- 8 pulse outputs
- Compact design for space-saving installation
- Compliant with relevant safety standards (SIL2/SIL3)
Technical Specifications
- Manufacturer: ABB
- Part Number: 1SAP284000R0001
- Category: S500 I/O Modules
- Height: 76 mm
- Width: 67.5 mm
- Depth: 62 mm
- Weight: 0.122 kg
Applications
- Process Automation
- Machine Safety
- Robotics
- Material Handling
- Factory Automation
Frequently Asked Questions
| PLC Range | AC500-S |
|---|---|
| Barcode | 4016779681797 |
| HS Code | 85389091 |
| Country of Manufacture | Germany |
| Manufacturer | ABB |
| Manufacturer Part Number | 1SAP284000R0001 |
| Module type | SAFETY I/O |
| Alternative Product SKU | DI581-S |
AC500 PLC range
The AC500 PLC range provides a powerful and platform enabling you to create and design cost-effective, scalable, and highly flexible automation solutions with a range of benefits. This includes scalability achieved through a wide range of devices for the implementation and design of control task configurations and complex automation solutions. Additional benefits are action flexibility in a single integrated piece of software, and cost-effectiveness through a variety of I/O modules, CPUs, communication interface modules, communication modules, and accessories.
You can expect high-performance and memory capacities in networking capabilities provided advanced visualization, increased functionality, improved operating comfort, and highly individual client solutions. The AC500-eCo comes with the additional advantages of enhanced scalability, exceptional ease of handling, and increased flexibility through its approval for client use by globally accredited certification organizations. The result is a reliable and safe range that can be deployed on a global scale.

| The AC500 offers effective scalability through a wide variety of devices for the design and implementation of configurations suitable for controlling simple tasks and complex automation solutions. It provides flexibility in a single piece of integrated software that's cost-effective, with various I/O modules, CPUs, communication interface modules, communication modules, and accessories. ABB’s lifecycle policy and “all modules used on any CPUs concept” allows swift reactions, flexibility, and economical solutions, with the required reliability, security and ease needed to expand the automation system and meet new challenges. High levels of memory, performance, and networking capabilities allow for superior individual customer solutions. |