The Kongsberg RAIC400 is a specialized device that converts analog signals into digital data for control systems. It bridges the gap between real-world measurements and digital communication systems.

Key Functions

• Analog Input: Accepts up to 32 analog current inputs (0-20 mA) with high accuracy.
• Serial Communication: Features dual SPBus interfaces for redundancy, ensuring reliable data transfer.
• Isolation: Provides electrical isolation between the interfaces to protect the control system.
• Installation and Maintenance: Installs easily on DIN rails and features plug-in connections for simple replacement.
• Status Monitoring: Offers clear visual indications of operation and error conditions.
• Error Handling: Includes loop-check, debugging, and watchdog mechanisms to enhance reliability.
• Safety: Meets SIL 1 and SIL 2 standards for safe operation.
• Fault Detection: Equipped with LFD and EFD for early fault identification.

Technical Specifications Summary

• Analog Input: 32 channels, 0-20 mA, high accuracy, digital resolution of 12 bits.
• SPBus: Dual interfaces, RS-485, Manchester encoded, isolated.
• Physical: DIN rail mountable, compact dimensions, low power consumption.
• Environmental: Operates in a wide temperature and humidity range, with IP20 protection.

Core Benefits

• Reliability: Redundant interfaces, watchdogs, and self-diagnostics minimize downtime.
• Accuracy: Converts analog inputs precisely for dependable data.
• Safety: Compliance with SIL standards ensures safe operation.
• Ease of Use: Features simple installation and maintenance-friendly design.
• Versatility: Suitable for various applications due to its flexible configuration.