Model 5100-XX-IT Toxic Gas Sensor Module

4.4CONFIGURE SET-POINTS

The sensor module set-points menu is used to initially set-up the alarm set points, relay actions, gas type and range, 4-20 mA action and RS-485/Sentry address and baud rates.

•Alarm Set-points:Once the Set-up menu is selected, press [E] to activate the Alarm Set-point screen. Use the [▲] or [▼] keys to select Low Alarm or High Alarm menu. Key [▲] will adjust the setpoint upwards and Key [▼] will adjust the value downwards. Once it reaches the desired setpoint, Key [E] will accept it and ACK will appear.

Set-points can be configured using this menu up to the following values:

5100-03-IT

O2

19.5%

5100-04-IT

C0

500 PPM

5100-05-IT

H2S

20 PPM

5100-06-IT

Cl2

5 PPM

•Alarm Relay Set-up:Once the Set-up menu is selected, press key [▼] once and press [E] to activate the Relay Set-up menu. Use the [▲] or [▼] keys to select High Alarm or Low Alarm relay menu and press [E]. Use the [▲] or [▼] keys to select the correct alarm relay action for the application, Latch, Sentry or Non-Latch. Selecting “Sentry” enables the Sentry controller to make all alarm action decisions. * indicates the current selection.

•Range: Once the Set-up menu is selected, press key [▼] twice and press [E] to activate the Range Set-up menu. Use the [▲] or [▼] keys to select Range menu and press [E]. When “Range” is selected menu provides any choices of ranges available for the gas type selected. Use the [▲] or [▼] keys to select the desired range. If the “User” range is selected, use the [▲] or [▼] keys to adjust the high end of the range desired.

•4-20mA:Once the Set-up menu is selected, press key [▼] three times and press [E] to activate the 4-20mA Set-up menu. Use the [▲] or [▼] keys to select Calib or CalibOut menu and press [E]. The “Calib” section of the menu allows the user to calibrate the 4 mA and 20 mA outputs. To calibrate the 4 mA and 20 mA outputs it is necessary to have an amp meter connected to the 5100- XX-IT and upon selecting the 4 mA output calibration then the [▲] or [▼] keys can be used to adjust the 4 mA reading on the amp meter until it reads 4 mA. Similar steps can then be performed for the 20 mA output. The CalibOut section allows the user to select the 4-20 mA output action desired during calibration. * indicates the current selected value. Available selections include:

ƒTrack – the 4-20mA value tracks the calibration gas exposed to the gas sensor module

ƒZero – the 4-20mA value is held at 0mA during calibration

ƒC1.50mA – the 4-20mA value is held at 1.50mA during calibration

ƒC4.00mA – the 4-20mA value is held at 4.0mA during calibration.

•RS-485- Once the Set-up menu is selected, press key [▼] four times and press [E] to activate the RS-485/Sentry Set-up menu. Use the [▲] or [▼] keys to select Address or Baud rate menu and press [E]. Note that the 5100-XX-IT has a rotary switch on the faceplate and it is used to select addresses 1-15. When connected to Sentry the user can select 1-8 and using Modbus RS-485 the user can select addresses 1-15. For Modbus addresses above 15, set the rotary switch to 0 and then use the “Address” menu to select any address between 16 and 254. The Baud rate menu allows the user to select a baud rate of 38400, 19200, 9600, 4800 or 2400. * indicates current selection.

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Sierra Monitor Corporation 5100-04-IT, T12020, 5100-06-IT, 5100-05-IT, 5100-03-IT Model 5100-XX-IT Toxic Gas Sensor Module
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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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