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ABB S800 I/O System

The ABB S800 I/O system is a versatile and distributed process I/O solution. It is designed to meet diverse industrial automation needs with its modularity, flexibility, and connectivity.

Key Features and Benefits:

Modularity: The system offers high modularity. Users can configure I/O modules to suit specific application requirements. This flexibility supports both centralized and distributed I/O setups.
Flexibility: The system supports various signal types, such as analog (4-20mA, voltage), digital (24VDC), thermocouple, RTD, and intrinsically safe (IS) signals. This wide range enables connection to diverse field devices and sensors.
Connectivity: The S800 I/O communicates via PROFIBUS DP, AF100, and direct connections to ABB drives. It supports integration with both ABB and third-party control systems, ensuring seamless connectivity.
Diagnostics: Each module includes status indicators for easy troubleshooting. Additionally, remote diagnostics can be performed through the communication bus for efficient monitoring.
Redundancy: The system supports redundancy in power supply and communication media. This feature enhances system availability and minimizes downtime.
Hot-swapping: Some modules allow hot-swapping, enabling replacement without interrupting the process. This reduces maintenance downtime and enhances system uptime.
Compact Design: The system mounts easily on DIN rails, ensuring a space-saving and simple installation in control cabinets.

Technical Specifications:

Communication Interfaces: Supports PROFIBUS DP, AF100, and direct connections to ABB drives.
Signal Types: Includes analog inputs (AI), analog outputs (AO), digital inputs (DI), digital outputs (DO), thermocouple (TC), and RTD signals.
Power Supply: Typically operates on 24 VDC.
Isolation: Provides channel-to-channel and channel-to-ground isolation for reliable performance.
Operating Temperature: Typically ranges from -25°C to +70°C, depending on the module.
Protection Class: Typically rated IP20, ensuring protection against solid objects larger than 12mm.
Mounting: Designed for DIN rail installation.