UM344-2

MODEL DESIGNATION AND SPECIFICATIONS

8.0 MODEL DESIGNATION AND SPECIFICATIONS

This section contains the model designation table, accessory tables, and specifications for all Model 344 Temperature Transmitters.

8.1 MODEL DESIGNATION

Table 8.1 identifies each model designation entry on a transmitter's nameplate. The nameplate also carries other important transmitter information in addition to the model designation: bill of material number (B/M), serial number, span limits, factory calibration (FCTY CAL), and certifications.

IMPORTANT

Confirm transmitter model by referring to the transmitter's model designation on its nameplate and Table 8.1 before installing, applying or removing power, configuring or servicing.

TABLE 8.1 Model 344 Model Designation

EIGHT PLACE MODEL NUMBER

SEVEN PLACE MODEL NUMBER

Basic Model Number

 

 

 

Basic Model Number

 

 

344 Temperature Transmitter-Controller

344 Temperature

 

 

 

 

Output

 

 

 

 

 

 

 

Service

 

 

 

 

B

Transmitter-Controller

 

 

B

Transmitter-Controller

 

 

 

Integral Thermal Element (1)

 

 

 

Reserved for Factory Use

 

 

 

N No (element supplied with connection head)

 

 

 

N

Not Required

 

 

 

 

Y Yes (element attached to a conduit entrance)

 

 

 

 

Output Indication

 

 

 

Output Indicator

 

 

 

 

 

N Not Required

 

 

 

N

Not Required

 

 

 

 

 

1 Analog Linear 0-100% (earlier units only (4))

 

 

 

5 4 1/2 Digit Digital Smart Display

 

 

 

 

5 Digital

 

 

 

 

 

 

Standard Options

 

 

 

 

6 Digital/Analog 0-100% (earlier units only (4))

 

 

 

 

N

Not Required

 

 

 

 

 

Special Features

 

 

 

 

 

Y

Special Features (describe)

 

 

 

 

 

 

N

Not Required

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mounting Bracket

 

 

 

 

 

 

Y

Yes

 

 

 

 

 

 

 

1 2" Pipe Mount, SS Hardware

 

 

 

 

 

 

 

Electrical Connection

 

 

 

 

 

 

2

Universal

 

 

 

 

 

 

 

1

1/2-14 NPT

 

 

 

 

 

 

3 2" Pipe Mount, 316 SS Bracket

 

 

 

 

 

 

 

2 M20 x 1.5 (2)

 

 

 

 

 

 

N

Not Required

 

 

 

 

 

 

 

 

Hazardous Area Classification

 

 

 

 

 

 

 

Housing

 

 

 

 

 

 

 

 

2

CSA All

 

 

 

 

 

 

 

1

Aluminum 1/2-14 NPT

 

 

 

 

 

 

 

 

G FM (EP, DI, NI)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2 Aluminum M20 x 1.5 (2)

 

 

 

 

 

 

 

 

N

Non-Approval

 

 

 

 

 

 

 

 

Hazardous Area Classification

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

CSA All

344 B

N

N N

1

N

Sample Model Number

 

 

 

 

 

 

 

 

G FM (EP, DI, NI)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

Not Required

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

W FM & ABS Type Approved

 

 

 

 

 

 

 

 

 

 

344 B

N N

N

N

1

G

Sample Model Number

 

 

 

 

 

 

 

 

 

 

(1)A Model 344T Thermal Element should be specified separately. Shipping oversized integral thermal elements attached to a Model 344 is at Moore Products Co.’s discretion.

September 1995

8-1

Page 138 Page 140
Page 139
Image 139
Siemens UM344-2 user manual Model Designation and Specifications, Model 344 Model Designation
Page 138 Page 140

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.
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