Metso D201138L IBC (Inter-Bus Communication) Controller Module for Metso DNA DCS System

Description

Metso D201138L IBC (Inter-Bus Communication) Controller Module for Metso DNA DCS System

Product Introduction

The Metso D201138L is a high-density industrial IBC controller module originally developed by Metso Automation (now inherited by Valmet automation product line). Designed as an intelligent field I/O processing unit for the Metso DNA distributed control platform, this module serves as the bus interface bridge between the main DCS controller and field-side I/O sub-units. It supports management of up to 32 I/O units, undertakes field signal acquisition, pre-processing, and control signal forwarding, and integrates built-in circuit diagnosis functions. Widely deployed for heavy-duty process automation, it delivers stable signal transmission in high-vibration, high-dust industrial sites, and realizes fast interaction between field instruments and central control logic.

D201138L

Specific Application Information

• Digital signal acquisition: Collect dry contact switch status, limit switch feedback, relay contact signals from field equipment.
• Logic interlock execution: Execute DCS interlock commands to drive solenoid valves, motor contactors, on-site indicator lights.
• Field bus expansion: Expand the I/O capacity of Metso DNA racks without adding extra main controllers.
• Equipment status monitoring: Real-time upload running status, fault alarms, and channel abnormal signals of on-site actuators to the DCS host.
• Analyzer system coordination: Match Metso Courier online analyzer series for mineral slurry signal transmission and data preprocessing.

Technical Parameters

Main Features

✅ High-density I/O expansion: Single module manages up to 32 I/O points, reduces cabinet space occupation and wiring workload. ✅ Full channel opto-isolation: Effectively suppress on-site electromagnetic interference, improve anti-jamming capability for noisy industrial workshops. ✅ Built-in intelligent diagnostics: Continuously monitor power rail, bus communication status and channel faults; report error codes to the DCS for quick troubleshooting. ✅ Hot-swap support: Module replacement without shutting down the whole control rack, shorten plant downtime during maintenance. ✅ Rugged industrial hardware: Reinforced casing and anti-vibration circuit design, adapted to vibration environment of grinding mills and crushing workshops. ✅ Seamless DNA compatibility: Native bus protocol matching Metso DNA system, no extra gateway required. ✅ Integrated signal conditioning: Onboard signal filtering to eliminate high-frequency noise from long-distance field cables.

Application Scenarios

1. Pulp & Paper Industry: Pulping line interlock control, paper machine auxiliary equipment status collection.
2. Mineral & Metallurgical Processing: Crushing circuit automation, grinding mill auxiliary control, flotation plant signal acquisition.
3. Power Plant Automation: Boiler auxiliary switch signal collection, remote control of water treatment valves.
4. Petrochemical Industry: Field switch interlock monitoring for refining and chemical process.
5. Water & Wastewater Treatment: Pump, gate valve status feedback and on-off control.
6. Online Analyzer Systems: Signal transmission for Metso Courier slurry analyzers.

D201138L

Supporting Components

• Metso DNA system backplane / Rack chassis
• Digital input sub-modules & digital output sub-modules
• System power supply module for control rack
• Field terminal blocks & signal cable assemblies
• Communication bus adapter
• DCS main controller unit
• Replacement spare housing & connector accessories
• Module installation guide and DCS configuration software package

Related Series Models (Metso DNA Automation Family, 8 Models)

1. D201138 (Standard IBC module, non-L version)
2. D200160 Analog Input Module
3. D200161 Analog Output Module
4. D200150 Digital Input Module
5. D200151 Digital Output Module
6. D200240 Power Supply Module
7. D200310 CPU Controller Module
8. D200420 Communication Interface Module