Sierra Monitor Corporation 5100-06-IT, T12020, 5100-05-IT, 5100-04-IT, 5100-03-IT Installation

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3. INSTALLATION

NOTE

All IT modules are factory are pre-configured and calibrated.

All modules are tagged to indicate the configuration including the sensor module number.

Identify all components during unpacking and install using the factory configuration.

3.1SENSOR MODULE LOCATIONS

Select locations for each sensor modules based on the following:

•Modules should be placed close to the potential source of gas.

•Modules should be placed in areas accessible for calibration.

•Sensors should be pointed down and the conduit should include an inverse trap to reduce moisture (condensation) from accumulating in the electronics enclosure.

•Remote calibration fitting (5360-00) should be used to facilitate calibration gas delivery. Run polyurethane tubing (1/4” O.D. x 1/8” I.D.) from fitting to an accessible location.

3.2WIRING

3.2.1ANALOG 4-20 mA OPERATION

The 4-20 mA output for the 5100-XX-IT can be either 3-wire or 4-wire operation. If using 3-wire operation, use a minimum of 18 AWG, shielded, 3-conductor cable up to 2000’. For 4-wire operation, use a minimum of 2 each, 18 AWG, twisted, shielded, pair up to 2000’.

3.2.2MODBUS OPERATION USING RS-485 CONNECTION

Use a minimum of 18 AWG, 2 conductor for DC power connection. No shield required. In addition use a minimum of 24 AWG, low capacitance, shielded data cable for RS-485 half duplex communication. The installation may be planned in a manner which provides up to 32 sensor modules on a single home run.

Refer to Figure 3-3 units ship with BIAS jumpers connected. For all installations, except very long cable runs, these jumpers connected. The TERM jumpers should be installed in the last (furthest) module of every loop.

3.2.3SENTRY OPERATION USING SMC SENTRY CONNECTION

Wire shall be rated as 600 volt tray cable, such as Belden (or equivalent) 27331 or 27331 AS (shielded). If high RFI or EMI levels exist wiring should be protected by conduit or shield. The installation may be planned in a manner which provides up to 4 sensor modules on a single home run to a Sentry controller.

NOTE:

Be sure to follow all local electric code and safety requirements when installing the 5100-XX-IT Gas Sensor Module

3.2.4 GENERAL

Install conduit as required by local code or construction specifications. When sensor modules are to be multiplexed for Sentry or RS-485 communication two alternatives may be planned:

•Install splice boxes above each sensor module. Use multi-position positive contact terminals to connect daisy chain wiring and provide a pigtail to connect to the sensor module transmitter board.

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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 Key M Key E Key /\ Mode EnterIT Module Menu Switch Locations OperationOperation Display Values Key Function Display Description ReferenceModel 5100-XX-IT Toxic Gas Sensor Module 3A Set-Up Configuration Relays Set Point Adjustment Example3B Set-Up Configuration Gas Range Adjustment ExampleMA Adjustment Example RS-485 Adjustment ExampleMaintenance 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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