Emerson 9199-00098-13 A6824R | 6-Channel RS485 to Modbus RTU/TCP Communication Interface

Emerson 9199-00098-13 A6824R | 6-Channel RS485 to Modbus RTU/TCP Communication Interface

  • Model: A6824R 9199-00098-13
  • Brand: Emerson
  • Series: A6000 Machine Monitoring System / AMS Machinery Health Monitoring
  • Core Function: Provides communication gateway functions between A6000 monitoring devices and external systems using Modbus protocols.
  • Product Type: Communication Interface Card / RS485 Modbus Gateway
  • Key Specs:
    • 6 × RS485 communication lines
    • Supports Modbus RTU and Modbus TCP communication
    • Up to 8 A6000 monitors per RS485 bus line
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Category: SKU: Emerson 9199-00098-13 A6824R

Description

Key Technical Specifications

Parameter Value
Manufacturer Emerson
Model A6824R
Part Number 9199-00098-13
Product Type Communication Interface Card
System Platform Emerson A6000 Machine Monitoring System
Main Function Gateway communication between monitoring devices and control systems
Communication Protocol Modbus RTU / Modbus TCP
Serial Interface RS485
Number of RS485 Lines 6
Devices per Bus Up to 8 A6000 monitors per line
Mounting 19-inch rack / Intermas compatible enclosure
Rack Height 3U
Connector Type DIN 41612 plug connector
Communication Direction Bi-directional data exchange
Isolation Electrically isolated communication bus
Supported Systems DCS, PLC, SCADA integration
Application Machinery condition monitoring and vibration data transmission
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Product Introduction

 

Emerson A6824R 9199-00098-13 Overview

The Emerson A6824R 9199-00098-13 is a communication interface card used in the Emerson A6000 Machine Monitoring System. It collects monitoring data from A6000 devices and transfers information to supervisory systems through Modbus RTU or Modbus TCP communication interfaces. It is designed for integration between machinery condition monitoring systems and plant control networks.

The Emerson A6824R 9199-00098-13 is typically maintained in installed rotating equipment monitoring systems where existing communication architecture must remain unchanged. The module is valuable when plants need continued access to vibration and machine health data without replacing the complete monitoring infrastructure. Verify firmware version, rack configuration, communication parameters, and connected monitor addresses before replacement.

A6824R 9199-00098-13

Application Scenarios & Field Pitfalls (The Engineer’s Perspective)

 

Engineering Pain Point

A rotating machine can continue running mechanically while losing its diagnostic visibility. Operators may still see speed and load, but vibration trends, bearing condition data, and alarm information may no longer reach the DCS or SCADA system.

The Emerson A6824R 9199-00098-13 sits in this communication path. A failed interface card does not usually stop the machine directly, but it can remove important condition monitoring information used by maintenance and operations teams.

 

Typical Applications

  • Power Generation Plants – Turbine vibration monitoring data transfer to DCS or plant monitoring systems.
  • Oil & Gas Facilities – Compressor and pump machinery health monitoring integration.
  • Petrochemical Plants – Rotating equipment protection and predictive maintenance networks.
  • Pulp & Paper Facilities – Motor, fan, and process equipment condition monitoring.

 

Technical Pitfalls to Avoid

  1. Modbus Address Verification

    Confirm every connected A6000 monitor address before replacement. Incorrect addressing can cause missing or duplicated data points in the control system.

  2. RS485 Wiring Checks

    RS485 networks require correct polarity, termination, and shielding. A communication failure is often caused by field wiring issues rather than the interface card itself.

  3. Configuration Backup

    Save communication settings and monitor assignments before removing the module. Replacing hardware without restoring configuration can delay system recovery.

Field note: Before removing an A6824R, document RS485 channel assignments, connected monitor addresses, termination settings, LED status, and Modbus register mapping. Communication hardware failures are easier to recover when the original network layout is preserved.

 

Related Products

  • Emerson A6824
    Earlier A6000 communication interface card variant. Similar gateway function, but connector and hardware configuration differences must be verified before substitution.
  • Emerson Machine Monitoring System
    Machinery health monitoring platform where interface cards provide communication between monitoring devices and external automation systems.
  • Emerson AMS 6500 Machinery Health Monitor
    Machinery protection platform used for vibration monitoring, alarm processing, and integration with plant control systems.
  • Emerson A6110 Vibration Monitor
    series monitoring module used for vibration measurement and machinery condition analysis.
  • Emerson A6120 Shaft Position Monitor
    Monitoring module used for displacement and shaft position measurement applications.
  • Emerson A6312 Tachometer Module
    Speed measurement module used in rotating machinery monitoring applications.
  • Emerson A6740 Relay Module
    Output relay interface module used for alarm and protection signal handling.
  • Emerson CSI 6500 Machinery Health Monitor
    Rack-based machinery monitoring system integrating vibration monitoring and plant communication functions.
  • Emerson AMS Machinery Manager Software
    Asset monitoring software platform used for collecting and analyzing machinery condition data.
  • Emerson DeltaV DCS Platform
    Process control platform commonly integrated with Emerson machinery monitoring systems through communication interfaces such as Modbus.

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