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Siemens UM344-2 Mechanical Installation, Electrical Installation Hazardous Area Installation

Models: UM344-2

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CONTENTS

 

 

UM344-2

 

 

SECTION AND TITLE

PAGE

4.3.6

Network Junctions

4-11

4.3.7

Safety Barriers

4-12

4.3.8

Connection of Miscellaneous Hardware

4-12

4.3.9

Determine Sensor Cable Requirements

4-13

4.3.10 2-Wire RTD Accuracy Limitations

4-14

4.3.11

Shielding and Grounding

4-15

4.4 MECHANICAL INSTALLATION

4-16

4.4.1

Pipe Mounting

4-16

4.4.2

Flat Surface Mounting

4-19

4.4.3

Direct Mounting to Process

4-20

4.4.4

Local Digital Display Installation, Repositioning and Removal

4-23

4.4.5

Electrical Conduit and Cable Installation

4-26

4.4.5.1

Conduit

4-26

4.4.5.2

Cables

4-28

4.4.5.3

Access to Transmitter Terminal Compartment

4-28

4.5 ELECTRICAL INSTALLATION

4-29

4.6 HAZARDOUS AREA INSTALLATION

4-33

5.0 ON-LINE AND OFF-LINE OPERATION

5-1

5.1 ON-LINE OPERATION

5-1

5.1.1

Using the MXC for Configuration

5-1

5.1.1.1

Sensor Input Block

5-3

5.1.1.2

Operator Display Block

5-5

5.1.1.3

Transmitter ID Block

5-6

5.1.1.4

Output Block

5-7

5.1.1.5

Alarm Block

5-7

5.1.1.6

Setpoint Track and Hold Block

5-8

5.1.1.7

A/M Transfer Block

5-8

5.1.1.8

Controller Block

5-9

5.1.1.9

End or Review Configuration

5-9

5.1.2

Downloading A Configuration

5-10

5.1.3

Local Transmitter Operation

5-11

5.1.3.1

Display Functions

5-12

5.1.3.2

Local Pushbutton Input Ranging

5-13

5.1.3.3

Local Pushbutton Damping Adjustment

5-15

5.1.3.4 Local Pushbutton AUTO/MANUAL, SETPOINT and VALVE Adjustments

5-16

5.1.4

Quick Access Key Operation

5-19

5.2 OFF-LINE OPERATION

5-22

5.2.1

Using Off-Line Operations to Access an Archive

5-22

5.2.2

Using an Archive in On-Line Memory

5-24

6.0 CALIBRATION AND MAINTENANCE

6-1

6.1 CALIBRATION

6-1

6.1.1

Equipment Required

6-2

6.1.2

Transmitter Analog Output Calibration

6-2

6.1.2.1

Transmitter Normally Configured for Analog Mode

6-2

6.1.2.2

Transmitter Normally Configured for Digital Mode

6-5

ii

September 1995

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Siemens UM344-2 user manual Mechanical Installation, Electrical Installation Hazardous Area Installation, ON-LINE Operation
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UM344-2 specifications

The Siemens UM344-2 is a cutting-edge industrial controller designed to meet the demands of modern automation and control systems. This powerful device is specifically developed for use in various applications, including manufacturing, process control, and machinery integration. The UM344-2 stands out for its versatility and robust performance in harsh industrial environments.

One of the main features of the Siemens UM344-2 is its high processing speed, which allows for real-time data processing and decision-making. The controller utilizes advanced microprocessor technology, ensuring quick response times and efficient operation. Its architecture supports multitasking, enabling it to manage multiple processes simultaneously without compromising performance.

The UM344-2 features a modular design, which provides flexibility in configuration and scalability. Users can easily add or remove modules to tailor the system to specific application requirements. This adaptability is beneficial for businesses that need to scale their operations or adjust to changing production demands. The controller is compatible with a variety of I/O modules, allowing for seamless integration with other equipment and systems.

In terms of connectivity, the Siemens UM344-2 supports various communication protocols, including Profibus, Profinet, and Ethernet. This versatility ensures smooth data exchange between the controller and other devices in the automation ecosystem, facilitating comprehensive monitoring and control. The inclusion of these communication standards enhances interoperability and allows for the integration of legacy systems with newer technology.

The Siemens UM344-2 is equipped with advanced diagnostic tools, which enable users to monitor system performance and detect potential issues in real-time. This feature reduces downtime and maintenance costs by allowing for proactive management of the system. The controller also supports remote access capabilities, enabling technicians to troubleshoot and configure systems from off-site locations.

Safety is a critical consideration in industrial environments, and the UM344-2 is designed with this in mind. It incorporates safety-certified features, ensuring compliance with international safety standards. Users can implement safety functions directly within the controller, streamlining system design and reducing the need for external safety components.

Overall, the Siemens UM344-2 exemplifies the fusion of technology and practical application, making it an essential component for businesses looking to enhance their automation processes. With its high performance, flexibility, and focus on safety, the UM344-2 is a reliable choice for industries aiming for efficiency and innovation in their operations.