ABB DI581-S B1 1SAP284000R0001 Product Detailed Analysis
Product Overview
ABB DI581-S B1 1SAP284000R0001 is a safety digital input module of ABB. It is mainly used in industrial automation systems to collect safety-related digital signals, such as emergency stop buttons, safety door switches, etc. This module is usually integrated in ABB’s safety PLC or safety controller to implement safety functions and ensure the safety of personnel and equipment.

Product Features
High safety: Complies with IEC 61508 functional safety standards, has a high safety level, and can be used to build safety systems.
Digital input: Provides multiple digital input channels, which can be connected to various types of safety sensors.
Diagnostic function: Built-in self-diagnostic function can detect faults of the module itself and connected devices.
Modular design: Modular design, easy to install and maintain.
High reliability: Adopts industrial-grade design, with high reliability and stability.

Product application
Safety interlock: Used to implement safety interlock function to ensure that the equipment can stop in time during dangerous operation.
Emergency stop: Connect the emergency stop button to realize the emergency stop function.
Safety door monitoring: Monitor the status of the safety door to prevent people from entering the dangerous area by mistake.
Safety fence monitoring: Monitor the status of the safety fence to ensure the safety of personnel.
Technical parameters (typical values, please refer to the product manual for specific parameters)
Input type: digital input
Input number: 16 channels
Power supply voltage: 24VDC
Response time: microsecond level
Operating temperature: -25℃~+55℃