Emerson KJ3222X1-BA1

Details

Introduction of Emerson KJ3222X1-BA1

The Emerson KJ3222X1-BA1 transmit analog signals to digital ones to enable their computerized processing for the collection and processing of additional analog data.  

Specification of Emerson KJ3221X1-BA1

Local bus power rating: 12 VDC at 150 mA. Bus field power rating: 24 VDC at 300 mA.

Field circuit rating: 24 VDC at 30 mA.

Operating temperature range: -40℃ to 70℃. Shock resistance: 10g ½ sine wave, for 11 msec.

Vibration resistance: 1 mm peak to peak from 5 to 16 Hz; 0.5 g from 16 to 150Hz.

Airborne contaminant level: ISA-S71.04 – 1985 airborne contaminants class G3.

Relative humidity: 5 to 95% non-condensing; IP20 rating.

Number of channels: 8 channels.

Sensor tip: 4-20 mA. Supports HART protocol; can realize two-way digital communication with devices supporting HART protocol, which is conducive to remote monitoring and fault diagnosis for intelligent management;

Key Features of Emerson KJ3222X1-BA1

Wide input range: supports various ranges of analog signal input, such as 0-5V, 0-10V, 4-20mA, etc.; which adapt various types and tips of sensor output signals and enhance their versatility and compatibility with respect to product applications and suitability for wide use in different industrial fields and control objects. High sampling rate, fast in collecting and converting analog signals, quickly adjustments of analog data in time, assuring the control system of real-time accurate reflections on the operating state of field equipment that improves dynamic response and control timing.

Self-monitoring and alarm function: It is presently able to monitor itself, detect its deliberately operated conditions, and find out what signals lie outside their range. Inside problems with channel slaves, supply voltage abnormalities, etc., and promptly send out alarm information to the designated personnel to take action, helping identify, and mitigate the situation and impact of dysfunction on production processes.

Electromagnetic compatibility: complying with respecting EMC, providing better anti-electromagnetic interference capability, electromagnetic radiation inhibition capability;imposing no interference on surrounding electronic equipment and working steadily in a complicated electromagnetic environment ensures the overall system stability and reliability.

Signal conditioning and filtering: With an integrated signal conditioning circuit and filtering function, all noise and interference components in the signal can be removed before input data, enhancing the quality and stability of the signal, assuring the authenticity and reliability of the collected data, thus minimizing the incidence of system malfunctions and measurement errors that occur as a result of signal interference.

Applications of Emerson KJ3222X1-BA1

Oil and gas industry. The first is that of mining: Making use of this module in the working oil and gas mining will allow for the collecting of such parameters as wellhead pressure and temperature, monitor the oil well production status in real-time, and ensure the safety and stability of mining operations. For instance, if the wellhead pressure is measured accurately, the staff can act immediately to adjust the operating parameters of the mining equipment so as to avert accidents such as blowouts.

Moving link, The flow, pressure, and valve position in oil and gas pipelines are monitored to achieve high accuracy in controlling oil and gas transportation. This capability will ensure the stability and safety of oil and gas transportation and reduce the risk of leaks. For example, the opening of the valve is automatically adjusted according to the flow data to ensure oil and gas transportation at the predetermined flow and pressure.

Other Power industry

1.Power generation link: This could involve collecting parameters such as boiler temperature, pressure, water level, and turbine speed, vibration, and other signals in thermal power plants for exact control and protection operation of the generator set, ensuring the safe and stable operation of the power generation process. In hydropower plants, monitoring of parameters such as flow, pressure, and so on in the turbine can optimize the power generation efficiency. For example, the risk of power outage caused by equipment damage can be brightened by the discovery of potential fault hazards via real-time monitoring on turbine vibration signals.

2.Transmission link: This module can collect such parameters as transformer oil temperature, oil level, winding temperature, busbar voltage, current, and other electrical quantities in the substation, thus achieving status monitoring and fault warning of substation equipment and ensuring the reliable operation of the transmission network. For example, the oil temperature of the transformer can be used to bring an immediate adjustment of the status of the cooling equipment in accordance with the changes in order to prolong the service life and enhance the reliability of the transmission system.