Emerson 1C31204G01 Remote Node I/O Module

Emerson 1C31204G01 Remote Node I/O module

Performance characteristics

Multiple analog input channels: Equipped with 8 analog input channels, it can simultaneously connect multiple sensors or other signal sources, making it suitable for scenarios that require the collection of multiple analog data, such as the monitoring of parameters like temperature, pressure, and flow in industrial production processes.

Good input range adaptability: The input voltage range is 4 to 20mA, which is a common analog signal transmission standard in industrial sites. It can be conveniently connected to various transmitters and other devices that output 4-20mA signals without the need for additional signal conversion circuits.

High input impedance: The input impedance is 250Ω, which can reduce the load effect on the input signal source, ensure the accuracy of signal acquisition, and avoid distortion of the output signal of the signal source caused by module connection.

High-precision reading: With a reading accuracy of ±0.1%, it can accurately collect and transmit analog data, providing reliable input information for the control system and facilitating precise process control and equipment monitoring.

High sampling rate: With a sampling rate of 1,000 samples per second, it can quickly capture the changes in analog signals. It can respond promptly to some process parameters that change rapidly, ensuring that the system can make control decisions in a timely manner based on the latest data.

Excellent electrical isolation performance: With an insulation voltage of 1500VAC, it can effectively isolate on-site equipment from the control system, enhance the system's anti-interference ability, prevent electrical interference from affecting signal transmission and system operation, and also improve system safety, avoiding equipment damage and personnel safety issues caused by electrical faults.

Intuitive status indication: Each input channel is equipped with an LED indicator light, which can visually display the working status and signal input conditions of the channel, facilitating operators to quickly determine whether the module and channel are working normally and simplifying the system maintenance and troubleshooting process.

Easy installation: It adopts the DIN rail installation method, which is simple and convenient to install. It can be easily installed in a standard control cabinet, saving installation space and facilitating centralized layout and management with other equipment.

Application scenarios

Power industry: It can be used for thermal automation control in power plants, such as connecting various sensors to monitor parameters like pressure, temperature, and water level of boilers, as well as status signals like speed and vibration of steam turbines. The data is transmitted to the DCS system to achieve real-time monitoring and precise control of power generation equipment, ensuring the stable operation of the units. It can also participate in the automatic generation control (AGC) system of the power plant, adjust the output of the unit in real time according to the load demand of the power grid, optimize the power output, and improve the stability of the power grid and the quality of power.

In the water treatment industry, water quality sensors, level gauges, flow meters and other devices can be connected in water supply systems to monitor water quality indicators and water level and flow information in real time. By working in coordination with the control system, automatic start and stop control of water pumps and water flow regulation can be achieved, ensuring the stability of water supply and water quality safety. In sewage treatment plants, it can be used to monitor key parameters in the sewage treatment process, such as the dissolved oxygen concentration and sludge concentration in the aeration tank. Based on the monitoring data, it can automatically control the operation of aeration equipment and sludge treatment equipment, improve the efficiency of sewage treatment, and reduce energy consumption and operating costs.

Metallurgical industry: It can be applied to the monitoring and control of parameters such as temperature, pressure and flow rate in the steel production process, such as real-time monitoring of temperature and pressure inside the blast furnace during ironmaking, as well as combustion control of hot blast stoves, to ensure the stability of the production process and product quality. It can also be used for the condition monitoring of metallurgical equipment. By connecting vibration sensors, speed sensors, etc., it can monitor the operating status of large equipment such as rolling mills and fans in real time, conduct fault early warning and diagnosis, reduce equipment downtime, and improve production efficiency.

Petrochemical industry: It can be used for the measurement and control of various parameters in the chemical production process, such as the temperature, pressure and liquid level control of reaction vessels, as well as the regulation of pipeline flow, etc., to ensure the safety and stability of the chemical production process. It can also play a role in the safety protection system of petrochemical plants. When abnormal parameters or equipment failures are detected, it will promptly issue alarm signals and trigger corresponding protection measures according to the preset logic, such as cutting off the feed supply and activating the emergency shutdown system, to ensure the safety of personnel and equipment.