Sierra Monitor Corporation T12020, 5100-06-IT, 5100-05-IT, 5100-04-IT Product Description

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1. PRODUCT DESCRIPTION

1.1GENERAL

The Model 5100-XX-IT Toxics Gas Sensor Module is a member of the Information Technology ”IT” family of gas sensor transmitter modules. Members of the IT Toxics family include:

•5100-03-IT Oxygen Deficiency Gas Sensor Module

•5100-04-IT Carbon Monoxide Gas Sensor Module

•5100-05-IT Hydrogen Sulfide Gas Sensor Module

•5100-06-IT Chlorine Gas Sensor Module

IT modules offer a broad array of features, including:

•Integral alphanumeric LED display

•180 day calibration frequency

•4-20 mA output

•Modbus® RTU interface

•SMC Sentry interface

•316 Stainless steel enclosure option

•Auxiliary integral relay option

•Remote display option

•Low maintenance and operation costs

IT modules are designed, and approved for installation and operation in hazardous locations.

1.2PRODUCT CONFIGURATION

Various module configuration options are available. Where applicable, these options are factory configured prior to shipment. Options which can be re-configured by the installer or field technician are fully described in this manual.

1.3THEORY OF OPERATION

Electrochemical sensors are fuel cell-like devices consisting of an anode, cathode and electrolyte. The components of the cell are selected so a subject gas, allowed to diffuse into the cell, will cause a chemical reaction and generate a current. The cells are diffusion limited so the rate the gas enters the cell is solely dependent on the gas concentration. The current generated is proportional to the rate of consumption of the subject gas in the cell.

1.4 MODES OF OPERATION

1.4.1SENTRY INTERFACE

IT gas sensor modules can be installed on Sierra Monitor Sentry Model 5000 controllers. The gas sensor module communicates as a toxic gas sensor module (Type 4 – communication) and are automatically detected by the Sentry controller. When it is installed in a Sentry system the IT module must have a unique address which can be established by setting an address between 1 and 8 on the Module Address Switch

®Registered trademark of Schneider Electric

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Contents Applicability & Effectivity IT SeriesThis page Intentionally Left Blank ContentsTable of Contents Appendices Product Description Mechanical Page Transmitter Electronics Introduction IT Modules General This page Intentionally Left Blank Installation Enclosure Installation Establish the module address according to section Transmitter Face Plate Sensor Module Address Switch PositionsPage 20mA Circuit Types 20mA Circuit Type Connections for 5100-XX-IT Page Wiring Connections for Remote Alarm Reset This page Intentionally Left Blank IT Module Menu Switch Locations Mode EnterOperation Key M Key E Key /\Operation Display Values Key Function Display Description ReferenceModel 5100-XX-IT Toxic Gas Sensor Module 3A Set-Up Configuration Relays Set Point Adjustment ExampleMA Adjustment Example Gas Range Adjustment ExampleRS-485 Adjustment Example 3B Set-Up ConfigurationMaintenance Menu This page Intentionally Left Blank Model 5358-01 Calibration Adapter CalibrationSub-Routines Model Gas Flow PeriodXxxxxxx ServiceTransmitter Replacement Power cycle the unit Recalibrate the sensor Appendices Appendix a SpecificationsOrdering Information Model 5100-XX-IT Toxic Gas Sensor ModuleSensor Module Appendix B Model Numbers & Parts ListAppendix C Limited Warranty Appendix D Remote SENSOR/DISPLAY Drawing Comments Appendix E Modbus Memory MAPRead Register Table Description

5100-03-IT, 5100-05-IT, 5100-06-IT, T12020, 5100-04-IT specifications

Sierra Monitor Corporation is renowned for its commitment to providing cutting-edge technology solutions for industrial monitoring and control systems. Among its notable products, the Sierra Monitor Corporation 5100 series, which includes models 5100-06-IT, 5100-05-IT, 5100-04-IT, and 5100-03-IT, stands out for its robust design and advanced features tailored for diverse applications in industrial environments. Additionally, the T12020 model complements this series, offering unique functionalities.

The 5100 series is primarily designed for gas detection and monitoring, equipped with advanced sensors capable of identifying a wide array of gases, including combustible, toxic, and refrigerant gases. These models utilize state-of-the-art technology, including electrochemical and infrared sensors, ensuring high sensitivity and accuracy in detecting hazardous gases. This is crucial for maintaining safety in industrial settings where exposure to harmful gases can pose significant risks to personnel and equipment.

One of the main features of the 5100 series is its versatility. Each model is equipped with customizable settings, allowing users to configure alarm levels and response options to meet specific operational needs. This flexibility is essential in applications ranging from petrochemical plants to wastewater treatment facilities. The intuitive interface provides easy navigation and management, enabling users to monitor gas levels in real-time.

The 5100 series incorporates advanced communication technologies, including Modbus, RS-485, and Ethernet protocols. This facilitates seamless integration into existing control systems and enhances remote monitoring capabilities. Users can access real-time data and alarm notifications from any web-enabled device, ensuring prompt responses to potential gas leaks.

In addition to the 5100 series, the T12020 model serves as a robust solution for environmental and indoor air quality monitoring. It features similar advanced sensor technologies and offers additional applications, including HVAC control and indoor space safety management. This model provides essential data for building management systems, contributing to energy efficiency and improved air quality for occupants.

Overall, the Sierra Monitor Corporation’s 5100 series and the T12020 model exemplify the company’s dedication to innovation and safety. With a focus on reliability, precision, and user-friendly design, these products set a high standard in the field of gas detection and industrial monitoring, making a significant impact on enhancing workplace safety and operational efficiency.
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