Guizhou Yuanmiao Automation Equipment Co., Ltd.: 1Yr

Anshun, Guizhou, China; Main products: ABB Triconex Foxboro LAM, Bentley Motorola Schneider, Kollmorgen HIMA ALSTOM, Reliance GE HONEYWELL NI、ICS

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Home > Products > Emerson > Emerson KJ3002X1-BC1 12P0681X092 Analog Input Module

Emerson KJ3002X1-BC1 12P0681X092 Analog Input Module

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Product Details

Material	Other, Global universal model	Condition	Other, Global universal model
Task	Other, Global universal model	Mathematical Model	Other, Global universal model
Signal	Other, Global universal model	Customized	Non-Customized
Structure	Other, Global universal model	Operating temperature	- 40°C to 80°C
Output voltage	24V DC

Product Description

I. Overview

KJ3002X1 - BC1 is an analog input module in Emerson's DeltaV Distributed Control System (DCS). It is mainly responsible for accurately collecting and processing on-site analog signals, providing key data support for the entire automated control system. The DeltaV system occupies a pivotal position in the field of industrial automation with its excellent stability, strong integration capability and advanced control algorithms, and is widely used in many industries such as chemical industry, electric power, metallurgy, and pharmaceuticals. As the "antenna" of the DeltaV system to sense changes in external physical quantities, the KJ3002X1 - BC1 module accurately captures and converts various analog signals, and transmits the operating status information of on-site equipment to the core of the control system in a timely and accurate manner. It helps enterprises realize refined control and efficient management of the production process, ensuring safe, stable and efficient operation of industrial production.

In modern large - scale chemical production plants, there are a large number of physical quantities that need real - time monitoring, such as temperature, pressure, flow rate, liquid level, etc. These parameters play a decisive role in the stable operation of the production process and the control of product quality. The KJ3002X1 - BC1 module can connect various on - site sensors and transmitters, and uniformly collect and process the 4 - 20mA standard analog signals output by them, as well as the HART signals with two - way communication capability and the RTD signals for accurate temperature measurement. It provides a detailed and reliable data basis for the DeltaV control system, enabling operators to grasp every detail of the production process in real time, find and solve potential problems in a timely manner, and ensure the smooth progress of chemical production.

II. Technical Parameters

(1) Electrical Parameters
Supply voltage: The local bus supply is 12V DC with a current of 150mA, providing stable and reliable energy support for the operation of the module's internal circuit. At the same time, it has excellent power supply capability for on - site equipment, which can provide a field circuit power supply of 24V DC and 300mA. This meets the power supply needs of most on - site sensors, transmitters and other equipment, ensures that the on - site signal acquisition equipment can work normally, without the need for additional complex power supply configurations, and simplifies system wiring and power management.

Signal input range: It can accurately collect 4 - 20mA standard analog current signals. This range covers the output signal range of most sensors and transmitters in industrial sites, and can meet the measurement needs of physical quantities in different scenarios. In addition, the module also supports HART signals, which allows digital communication signals to be superimposed on the 4 - 20mA analog signals, realizing two - way communication between the equipment and the control system, and facilitating remote diagnosis and parameter adjustment of on - site equipment. It is also compatible with RTD signal input, suitable for high - precision temperature measurement occasions, and meets the strict requirements of industrial production for temperature monitoring.

Power consumption: In normal working conditions, the power consumption is low, usually not exceeding 15W. The low - power design not only reduces the system operation cost and energy waste, but also reduces the heat generation of the module itself, improves the stability and reliability of the equipment operation, reduces the risk of failure caused by overheating, extends the service life of the module, and reduces the maintenance cost.

(2) Performance Parameters
Number of channels: It has 8 independent analog input channels, which can collect 8 different analog signals at the same time, greatly improving the signal acquisition efficiency, and is suitable for industrial production scenarios of various scales. In medium - sized automated production lines, 8 channels can meet the needs of synchronous monitoring of multiple key process parameters, without frequent expansion of modules, reducing system cost and complexity, and improving the integration and reliability of the system.

Accuracy and resolution: The measurement accuracy is as high as ±0.1% of full scale, which can accurately reflect the real changes of on - site physical quantities and effectively reduce the impact of measurement errors on the production process control. The resolution reaches 0.01% of full scale, which can Acute ly capture the subtle changes of signals and provide high - precision data feedback for the control system. In industries with high requirements for process control accuracy, such as pharmaceuticals and electronic manufacturing, it can ensure the stability and consistency of product quality.

Response time: The response time is extremely short, usually less than 5ms, which can quickly capture the dynamic changes of analog signals and transmit the latest on - site equipment status information to the control system in a timely manner. In industrial scenarios with strict real - time requirements, such as the safety interlock system of the production line and the fast - response process control loop, the fast response time can effectively avoid accidents and ensure the safety and stability of the production process.

Communication capability: It supports mainstream industrial communication protocols such as Modbus and HART. With its openness and wide compatibility, the Modbus protocol enables the KJ3002X1 - BC1 module to achieve seamless data interaction with many industrial equipment of different brands and types, facilitating the construction of complex industrial automation networks. The HART protocol further enhances the communication capability between the module and on - site equipment, realizes two - way communication and equipment diagnosis functions, facilitates equipment maintenance and management, and improves the intelligence level of the system.

(3) Physical and Environmental Parameters
Protection level: It has good protection performance. Although the specific protection level is not clearly marked, from its design and material selection, the shell is made of strong, durable materials with certain dustproof and moisture - proof capabilities. It can effectively resist the erosion of common dust and moisture in industrial environments, ensuring that the module can still run stably in relatively harsh environments. The internal circuit has a comprehensive anti - interference design, which can effectively resist the interference from the complex electromagnetic environment of the industrial site, reduce signal transmission errors and equipment failures caused by electromagnetic interference, and ensure the accuracy and reliability of system data collection.

Operating temperature range: It can work normally in a wide temperature range from - 40°C to 80°C. Whether it is outdoor industrial facilities in cold northern winters, hot southern summer production workshops with large temperature fluctuations, or special production environments such as high - temperature metallurgy and foundry, it can maintain stable working performance, ensuring that analog signal acquisition is not affected by temperature changes, and meeting the complex application needs of different regions and industries.

Size and weight: It has a compact size, approximately 120 x 80 x 35mm (length x width x height). This small design makes it occupy very little space in the control cabinet, facilitating flexible installation with other modules, improving the utilization rate of the control cabinet space, and facilitating system layout and maintenance. It is light in weight, about 300g, which is convenient for transportation and installation, reduces the difficulty of manual operation, and reduces the inconvenience and risks that may be caused by weight factors during installation.

Installation method: It adopts a standard DIN rail installation design. The installation process is simple and fast. It can be fixed by simply clamping the module into a 35mm standard DIN rail, without complex installation tools and processes. This greatly shortens the system construction time, facilitates the maintenance and replacement of equipment in the later period, and improves the scalability and flexibility of the system.

III. Functional Features

(1) High - precision Signal Acquisition
Compatible acquisition of multiple signals: It can be compatible with 4 - 20mA analog current signals, HART digital superimposed signals and RTD temperature signals at the same time. It can be directly connected with various on - site sensors and transmitters without additional signal conversion equipment, which greatly simplifies system wiring and hardware configuration, and improves the integration and flexibility of the system. In chemical production workshops, sensors for temperature, pressure, flow rate, etc. may come from different manufacturers with various output signal types. The KJ3002X1 - BC1 module can be easily adapted to realize the unified acquisition and processing of various signals.

Signal filtering and compensation: It has a built - in advanced signal filtering algorithm, which can effectively filter out high - frequency noise and interference signals in the collected signals, ensuring that the signals transmitted to the control system are real and stable. At the same time, in view of the problems such as attenuation and drift that may occur during signal transmission, the module has an automatic compensation function. Through real - time monitoring and algorithm adjustment, it ensures the accuracy and integrity of the signal, providing a reliable data basis for production process control. In areas with complex industrial electromagnetic environments, such as near large motors and frequency converters, signals are easily interfered. The filtering and compensation functions of this module can ensure that the collected analog signals are not affected, ensuring the stable operation of the system.

(2) Convenient System Integration
In - depth integration with DeltaV system: As an exclusive module of the DeltaV system, it has achieved in - depth and seamless integration with the hardware architecture and software system of the DeltaV system. In the process of system configuration, with the help of DeltaV's professional configuration software, the KJ3002X1 - BC1 module can be configured quickly and conveniently without tedious programming operations, which greatly shortens the system construction and debugging cycle. At the same time, the operating status information of the module can be fed back to the human - machine interface of the DeltaV system in real time, and operators can intuitively understand the working status of the module through the interface, facilitating the monitoring and management of the system.

Remote configuration and diagnosis: It supports remote configuration and diagnosis functions through the DeltaV system. Technicians can modify and adjust the parameters of the module at the remote operation station, monitor the operating status of the module in real time, and find and diagnose potential faults in a timely manner without going to the site. This function greatly improves the efficiency of system maintenance, reduces the production interruption time caused by on - site maintenance, and reduces the maintenance cost. It is especially suitable for industrial projects with wide distribution and high maintenance difficulty, such as cross - regional large - scale chemical enterprises and long - distance oil and gas pipeline monitoring systems.

(3) Reliable Operation Guarantee
Comprehensive electrical protection: It has comprehensive electrical protection functions, including overvoltage protection, overcurrent protection, short - circuit protection, etc. When the input voltage exceeds the rated range, the input current is too large, or a short - circuit fault occurs, the module will quickly and automatically start the protection mechanism, cut off the relevant circuit, avoid damage to the module and connected equipment, and ensure the safe and stable operation of the system. In industrial sites, due to operational errors, equipment aging and other reasons, abnormal situations such as voltage fluctuations and short circuits may occur. The electrical protection function of this module can effectively deal with them, ensuring the safety of equipment and production processes.

Status indication and alarm: Each channel is equipped with an independent LED status indicator. Through the on - off and flashing status of the indicator, it can be intuitively judged whether the signal input of the channel is normal. When the module has problems such as power failure, communication abnormality, and hardware failure, it will immediately send out sound and light alarm signals, and transmit the alarm information to the monitoring interface of the DeltaV system, reminding operators to deal with it in a timely manner. This improves the maintainability and fault response speed of the system, helps to quickly locate and solve problems, reduces equipment downtime, and ensures production continuity.

Company Profile

Guizhou Yuanmiao Automation Equipment Co., Ltd.

Main products: Covering globally renowned brands: Bently Nevada, Triconex, Woodward, Foxboro, Westinghouse, Reliance, Schneider Modicon, ABB, AB (Allen-Bradley), Motorola, GE Fanuc, Yaskawa, Bosch Rexroth Rexroth, ACSO, YOKOGAWA, Rexroth, NI, ICS Triplex, Kollmorgen, Mitsubishi, MOOG, Emerson, B&R B&r, SST, ALSTOM, KUKA EPRO, LAM HIMA dark Horse, HONEYWELL, prosoft, AMAT, SIEMENS, etc. The product categories include: DCS system accessories, robot system spare parts, large servo system spare parts, etc., which are widely used in power, chemical, metallurgy, intelligent manufacturing and other fields.

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Guizhou Yuanmiao Automation Equipment Co., Ltd.: Contact nameyezi
Chat Now; AddressXixiu District, Anshun, Guizhou

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ABB	Bently Nevada	TRICONEX	GE
ICS Triplex	HIMA	MOTOROLA	WOODWARD
HONEYWELL	Foxboro	Schneider Modicon	YOKOGAWA
EPRO	MOOG	Westinghouse	Reliance
Emerson	B&R	ALSTOM	LAM
KONGSBERG	FANUC	National Instruments	Kollmorgen
Other Brands	Rexroth	PROSOFT	Vibro-meter
Allen-Bradley	ZYGO	Praxis	METSO
Basler Electric	A-B	XYCOM	AMAT
TOSHIBA	CCC

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Emerson KJ3002X1-BC1 12P0681X092 Analog Input Module

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