METSO D201376

Description

Technical Specifications:

• Manufacturer: Metso (now Valmet)

• Product Type: Redundant Communication Interface Module / I/O Terminal Unit

• System: Metso DNA (Valmet DNA) Distributed Control System

• Communication Protocols: Profibus-DP, Modbus RTU, Ethernet/IP

• Mounting: Single slot in I/O rack

• Redundancy: Dual redundant channels with automatic failover

Functional Features:

• Dual redundant channels ensuring uninterrupted data exchange

• Automatic failover capability

• Direct communication with system controller via backplane

• Seamless integration of field devices through multiple network protocols

• Error checking and timeout response handling ensuring data transmission accuracy and integrity

Performance Parameters:

• Uninterrupted data exchange through redundant channel architecture

• Automatic fault detection and seamless failover

Material Composition: Industrial-grade electronic components for rack mounting in control cabinet environments

Structural Characteristics:

• Mounting: Single slot in I/O rack

• Communication: Backplane connection to system controller

Working Principle: The module provides dual redundant communication channels connecting field devices to the Metso DNA control system. If one channel fails, the system automatically switches to the redundant channel without interrupting data exchange. The module handles error checking and timeout responses to ensure data transmission accuracy.

Advantages and Strengths:

• High-availability design with automatic failover minimizing downtime

• Multiple protocol support enabling integration with diverse field devices

• Native Metso DNA component ensuring seamless system integration

• Error checking and timeout handling ensuring data integrity

Applicable Industries:

• Pulp and paper

• Power generation

• Chemical processing

• Process industries using Metso DNA DCS

Model Series: Metso DNA / maxDNA DCS / Damatic XD Platform

Installation Requirements: Single slot installation in I/O rack; backplane connection to system controller

Usage Precautions:

• Verify rack slot compatibility

• Confirm protocol requirements for specific field devices

• Ensure proper redundant channel configuration