Emerson M22, M21 user manual Important Information

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IMPORTANT INFORMATION

This manual is for informational purposes only. Although every effort has been made to ensure the correctness of the information, technical inaccuracies may occur and periodic changes may be made without notice. Net Safety Monitoring Inc., assumes no responsibility for any errors contained within this manual.

If the products or procedures are used for purposes other than as described in the manual, without receiving prior confirmation of validity or suitability, Net Safety Monitoring Inc., does not guarantee the results and assumes no obligation or liability. No part of this manual may be copied, disseminated or distributed without the express written consent of Net Safety Monitoring Inc.

Net Safety Monitoring Inc., products are carefully designed and manufactured from high quality components and can be expected to provide many years of trouble free service. Each product is thoroughly tested, inspected and calibrated prior to shipment. Failures can occur which are beyond the control of the manufacturer. Failures can be minimized by adhering to the operating and maintenance instructions herein. Where the absolute greatest of reliability is required, redundancy should be designed into the system.

WARRANTY

Net Safety Monitoring Inc warrants its electronic assemblies against defective parts and workmanship for a period of 36 months from date of purchase. No other warranties or liability, expressed or implied, will be honored by Net Safety Monitoring Inc. Contact Net Safety Monitoring Inc. or an authorized representative for details.

We welcome your input at Net Safety Monitoring. If you have any comments please contact us at the phone/ address below or visit our web site and complete our on-line customer survey: www.net-safety.com/

If further language translation for this manual is required please contact:

CONTACT INFORMATION

Net Safety Monitoring Inc

Direct: (403) 219-0688

Corporate Headquarters

Facsimile: (403) 219-0694

2721 Hopewell Place NE

E-mail: nsmsales@net-safety.com

Calgary, AB Canada T1Y 7J7

Web-site:www.net-safety.com/

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MAN-0076 Rev 05 Millennium II December 07, 2012

Net Safety Monitoring Inc

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Contents Millennium Important Information Table of Contents Monitoring and Outputs Introduction Special conditions of useEnclosure Dimensions Transmitter Enclosure Dimensional DrawingMounting InstallationUnpack Transmitter Orientation OptionBoard assembly diagram Transmitter electronics module and Relay optionsRotating Electronics module Guidelines Wiring and installationField Installation SealsImportant Wiring Guidelines Cable choice and guidelinesArmored Cable preparation procedure Connecting wires Remotely mounted sensors jumper configuration Separation Jumpers positionsSensor and Transmitter terminals Sensor TerminalsRemote Reset Sensor Separation/ Remote mounting of sensorWiring drawings Non-isolated terminal connectionIsolated terminal connection Installation Checklist Display Transmitter Power UpTransmitter and faceplate description Non-Intrusive Access/Magnetic Reed switch Access Menu buttons and accessIntrusive Access Status LEDNavigating main menu OperationMenu options Menu structure flow chart Full calibration Normal calibration procedure Cont’d Zero calibration option Full Calibration Enable / Disable channels Viewing and setting alarm levels pointsSetting Relay options Relay AssignmentAlarm Relay 1 RL1 Alarm Relay 2 RL2 Alarm Relay 3 RL3 Select Display Language Relay Alarm Mode setting for Oxygen sensors onlyModbus Setup Setup Current Date Setup Current TimeView Event Log Event Types Display on Screen Events Format /hostSensor Upper Limit Range Manual ResetSelf Test Relay Serial Number & Firmware Version Select Gas TypeCalibration gas value Relays 1Fault monitoringMonitoring and outputs Analog 4-20mAReg Current Output Status LED Meaning Value Red Green RS-485 Modbus RTU Reg. Value Current Output Status LED Meaning Red GreenReg# Meaning Readable Writeable Hart Communication Bit MeaningPeriodic response check TroubleshootingMaintaining Spare Parts /Accessories StorageHow to Return Equipment Appendix Appendix B Resistance Appendix C Millennium II Transmitter Specifications Approvals December 07 Net Safety Monitoring Inc

M22, M21 specifications

The Emerson M21 and M22 are advanced industrial controllers designed to enhance process automation and operational efficiency in various industries. Emerson, a leader in automation technology, introduced these models to meet the growing demands for precision, reliability, and connectivity in today’s fast-paced industrial environments.

One of the standout features of the M21 and M22 controllers is their robust processing power. They are equipped with high-speed processors that enable rapid data processing and real-time decision-making. This capability allows users to respond promptly to changing process conditions, ensuring optimal performance and minimizing downtime.

The M21 and M22 offer versatile connectivity options, supporting various communication protocols such as Ethernet, Modbus, and TCP/IP. This extensive connectivity facilitates seamless integration into existing systems, allowing for easy collaboration between devices across different platforms. Users can monitor and control processes from virtually anywhere, providing flexibility and convenience.

Scalability is another essential characteristic of the M21 and M22. These controllers can easily adapt to growing operational demands, enabling businesses to expand their automation solutions without the need for complete overhauls. Whether you're running a small system or a large, complex operation, these controllers can scale to meet your needs.

Furthermore, Emerson has incorporated advanced diagnostic and predictive maintenance features into the M21 and M22 models. These technologies leverage data analytics to predict potential failures before they occur, allowing users to take proactive measures. This not only minimizes unexpected downtime but also extends the lifespan of equipment, contributing to overall cost savings.

In terms of user interface, the M21 and M22 come with intuitive software that provides easy navigation and configuration. The interface is designed to be user-friendly, reducing the learning curve for new operators and allowing for efficient setup and management of processes.

Finally, both controllers are built with a focus on reliability and durability, making them suitable for various industrial environments, including harsh or demanding settings. Their robust design ensures consistent performance, even in challenging conditions.

In summary, the Emerson M21 and M22 controllers represent cutting-edge solutions in industrial automation, offering high processing power, flexible connectivity, scalability, advanced maintenance features, user-friendly interfaces, and robust design. Companies looking to enhance their automation capabilities will find these controllers to be valuable assets in achieving operational excellence.