Product Description
ABB 1SAP284000R0001 Safety Digital Input Module
The ABB 1SAP284000R0001, also known as the DI581-S, is a high-performance safety digital input module designed for the AC500-S safety PLC system. It provides 16 configurable safety digital inputs, suitable for 1- or 2-channel sensor connections. Engineered to meet stringent safety standards such as SIL3 and PL e, this module ensures reliable and safe signal processing for critical machine safety applications. Its robust design and comprehensive diagnostic features make it an ideal choice for demanding industrial environments where functional safety is paramount.
Technical Specifications:
- Model: DI581-S
- Order Code: 1SAP284000R0001
- Number of Inputs: 16 safety digital inputs
- Nominal Voltage: 24 V DC
- Safety Level: SIL3 (IEC 61508, IEC 62061), PL e (ISO 13849-1)
- Compatibility: Part of the ABB AC500-S safety PLC system

ABB 1SAP284000R0001 Safety Digital Input Module
Buy the ABB 1SAP284000R0001 (DI581-S) safety digital input module. This 16-channel, 24V DC module for the AC500-S PLC system ensures top-tier SIL3/PL e safety compliance for industrial automation.







