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Home > Electrical & Electronics > Electrical Control System > ABB TA924F 3BDH001031R0001 Dummy Coupler Module

ABB TA924F 3BDH001031R0001 Dummy Coupler Module

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

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Material:

Other, Global universal model

Condition:

Other, Global universal model

Task:

Other, Global universal model

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Guizhou Yuanmiao Automation Equipment Co., Ltd.

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guizhou

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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 -25℃~70℃

Relative Humidity 5%-95% (non-condensing)

Dimensions 280×180×80mm

I. Overview

The ABB TA924F 3BDH001031R0001 is an industrial-grade temperature measurement and control module, serving as a key detection and control component of the ABB Advant OCS (Open Control System) series. It is specifically designed for the accurate collection, real-time calculation and processing, and closed-loop control of multi-channel temperature signals in industrial on-site environments. Its core positioning is "a high-precision detection terminal and intelligent control center for industrial temperature". By integrating high-precision temperature sensor adaptation circuits, multi-channel signal conditioning units, embedded control cores, and enhanced anti-interference design, it achieves accurate acquisition of mainstream temperature sensing signals from thermocouples and thermal resistors. Combined with the built-in PID (Proportional-Integral-Derivative) control algorithm, it outputs control signals to drive actuators. It is widely applicable to temperature closed-loop control scenarios in fields such as temperature control of chemical reactors, thermal condition monitoring of power equipment, metallurgical furnace temperature regulation, and temperature control in food processing.

With its core advantages of "multi-channel high-precision acquisition, built-in intelligent control algorithms, stable and reliable operation, and convenient configuration and debugging", this module fully meets the strict requirements of industrial temperature control for modules, including "accurate measurement, rapid response, stable control, and adaptation to diverse scenarios". It performs excellently in typical application scenarios:

In the chemical industry, it is used in the temperature control system of large-scale polymerization reactors. It connects 8 channels of K-type thermocouples to collect temperatures in different areas of the reactor, with a measurement accuracy of ±0.1℃. Through the built-in PID algorithm to adjust the heating/cooling system, the temperature control accuracy is ≤±0.5℃, ensuring the stability of the polymerization reaction.
In the power industry, it is adapted to the temperature monitoring system of steam turbine bearings in thermal power plants. It connects 16 channels of Pt100 thermal resistors to collect bearing temperatures, with a data update cycle of ≤5ms. When the temperature exceeds the threshold, it quickly triggers an alarm and links with the cooling system, with a response time of ≤10ms, providing protection for the safe operation of equipment.
In the metallurgical industry, it is used in the temperature regulation system of continuous casting crystallizers in steel production. It collects temperatures in various sections of the crystallizer and adjusts the cooling water flow in real time through the PID algorithm, controlling the temperature difference to ≤1℃, ensuring the quality of cast billets.
In the food processing industry, it is used for temperature control of ovens in baking production lines. It is compatible with different types of thermocouples/thermal resistors and realizes multi-stage heating curve control through parameter configuration, meeting the needs of different baking processes.

The hardware architecture adopts an industrial-grade solution of "multi-channel signal conditioning + high-precision data processing + intelligent control output". Its core consists of high-precision ADC (Analog-to-Digital Conversion) chips, embedded microprocessors, PID control calculation units, multi-type temperature sensor adaptation circuits, anti-interference protection circuits, and standardized control output interfaces. The module adopts a standard 19-inch rack-mounted design, compatible with ABB Advant OCS series standard cabinets, and supports hot swapping, enabling module replacement and maintenance without shutting down the system. In terms of core configuration, it is equipped with 16 temperature input channels, 4 analog output channels, and 2 digital output channels. The input channels support K, J, T, E-type thermocouples and Pt100, Cu50, Pt1000-type thermal resistors. The sensor type, measurement range, and alarm threshold corresponding to each channel can be flexibly configured through software. The analog output supports 4-20mA current signals for driving actuators such as control valves and frequency converters. The digital output supports relay output for alarm triggering or equipment start-stop control. For the industrial-grade reinforced design, it uses components with a wide temperature range (-25℃~70℃), adopts double-layer PCB boards and a metal shielding enclosure (with shielding effectiveness ≥80dB), and has built-in surge protection (±2kV), overvoltage/overcurrent protection, and EMC filtering circuits. It complies with international industrial standards such as IEC 61010-1 and IEC 61000-4, and can operate stably in harsh industrial on-site environments with strong electromagnetic interference, high/low temperature fluctuations, and high dust levels.

II. Technical Parameters

Parameter Category	Parameter Name	Specific Parameters	Unit
Basic Parameters	Model	ABB TA924F	-
	Order Number	3BDH001031R0001	-
	Product Type	Temperature Measurement and Control Module	-
	Adapted System	ABB Advant OCS Series Control Systems	-
	Overall Dimensions (L×W×H)	280×180×80	mm
	Installation Method	Rack-mounted installation (compatible with Advant OCS standard cabinets), supporting hot swapping	-
Temperature Input Parameters	Number of Input Channels	16 channels, supporting group configuration (4 channels per group)	Channel
	Supported Sensor Types	Thermocouples: K, J, T, E types; Thermal resistors: Pt100, Cu50, Pt1000 types	-
	Measurement Range	K-type: -200℃~1300℃; J-type: -210℃~1200℃; T-type: -270℃~400℃; E-type: -270℃~1000℃; Pt100: -200℃~850℃; Cu50: -50℃~150℃; Pt1000: -200℃~850℃	℃
	Measurement Accuracy	Thermocouple: ±0.2%FS or ±0.5℃ (whichever is larger); Thermal resistor: ±0.1%FS or ±0.1℃ (whichever is larger)	-
	Resolution	0.1℃ (full range)	℃
	Sampling Rate	Maximum 100Hz for single channel; Maximum 25Hz for 16-channel synchronous acquisition	Hz
	Isolation Method	Photoelectric isolation between channels, isolation voltage ≥2kVrms; Photoelectric isolation from the bus	kVrms
Control Output Parameters	Analog Output Channels	4 channels, supporting 4-20mA current output	Channel
	Analog Output Accuracy	±0.1%FS	-
	Digital Output Channels	2 channels, relay output (normally open contacts)	Channel
	Digital Output Capacity	AC 250V/5A, DC 30V/5A	V/A
	Control Response Time	≤10ms (from sampling to output)	ms
Control Algorithm Parameters	Supported Algorithm Types	Standard PID, PID Self-tuning, Fuzzy PID, Cascade PID	-
	PID Parameter Range	Proportional Band (P): 1.0~1000.0%; Integral Time (I): 0.1~3600.0s; Derivative Time (D): 0.0~1000.0s	%/s
	Control Accuracy	≤±0.5℃ (under steady-state load)	℃
	Self-tuning Accuracy	Control accuracy after self-tuning ≤±1.0℃ (load fluctuation ≤10%)	℃
	Alarm Function	Supports high limit, low limit, high-high limit, low-low limit, and deviation alarms; Alarm response time ≤5ms	-
Power & Environment Parameters	Power Supply Method	DC 24V redundant power supply	-
	Input Voltage Range	DC 24V ±15%	V
	Rated Current	Normal operation: ≤1.0A; Full load: ≤1.8A	A
	Operating Temperature Range	-25℃~70℃	℃
	Mean Time Between Failures (MTBF)	≥750,000 hours (at 25℃ ambient temperature)	Hour
Isolation & Protection Parameters	Isolation Method	Photoelectric isolation between input channels, between input and output, and between output and bus	-
	Shielding Effectiveness	≥80dB (10kHz~1GHz)	dB
	Surge Protection	±2kV (line-to-ground), complying with IEC 61000-4-5 standard	kV
	Protection Class	IP20 (module itself); IP54 (with protective enclosure)	-

III. Functional Features

1. Multi-Channel and Multi-Type Compatibility to Meet Diverse Temperature Acquisition Needs

The module integrates 16 temperature input channels, supporting mainstream industrial temperature sensor types such as K, J, T, E-type thermocouples and Pt100, Cu50, Pt1000-type thermal resistors. Through the ABB Control Builder Advant software, the sensor type, measurement range, and sampling parameters of each channel can be flexibly configured, enabling adaptation to temperature acquisition needs in different scenarios without replacing hardware. For example:

In the monitoring scenario of chemical polymerization reactors, channels 1-8 can be configured as K-type thermocouples to collect high temperatures inside the reactor (0℃~1200℃), and channels 9-16 as Pt100 thermal resistors to collect the temperature of jacket cooling water (0℃~100℃), realizing synchronous monitoring of the temperatures of the reaction system and the cooling system.
In the food processing production line scenario, according to the temperature ranges of different processes, the first 4 channels can be configured as T-type thermocouples to collect temperatures in the low-temperature refrigeration area (-20℃~50℃), channels 5-12 as Pt1000 thermal resistors to collect temperatures in the baking area (0℃~300℃), and channels 13-16 as E-type thermocouples to collect temperatures in the high-temperature sterilization area (0℃~800℃), meeting the temperature monitoring needs of multiple processes.

In addition, the channels support group configuration function. The 16 channels can be divided into 4 groups, and each group can be independently configured with sampling rate and filtering parameters, satisfying the differentiated acquisition needs of temperature signals in different areas.

2. High-Precision Acquisition and Intelligent Control to Ensure Temperature Control Accuracy

Equipped with high-precision ADC chips and embedded control cores, the module achieves a measurement accuracy of ±0.1%FS or ±0.1℃ for thermal resistors and ±0.2%FS or ±0.5℃ for thermocouples, with a resolution of 0.1℃. It can accurately capture small temperature changes, providing reliable data support for precise control. For example, in the constant-temperature workshop scenario of semiconductor wafer manufacturing, it can accurately monitor 0.1℃ fluctuations in the ambient temperature, ensuring the quality of wafer manufacturing.

The module has built-in multiple intelligent control algorithms including standard PID, PID self-tuning, fuzzy PID, and cascade PID, which can be flexibly selected according to the temperature control needs of different scenarios:

Standard PID is suitable for conventional temperature control scenarios with stable loads, such as temperature control of constant-temperature water tanks.
The PID self-tuning function can automatically identify the characteristic parameters of the controlled object (such as time constant and gain) and optimize the PID parameters, without the need for repeated manual debugging. It is suitable for novice operation or complex load scenarios, such as temperature control of chemical reactors.
Fuzzy PID combines the advantages of fuzzy control and PID control, and can maintain stable control even in scenarios with severe load fluctuations, such as temperature regulation of metallurgical converters.
Cascade PID supports master-slave loop control, which can incorporate interference factors (such as cooling water pressure fluctuations) into the slave loop for advance adjustment, improving the temperature control accuracy of the master loop, such as temperature control of steam turbine bearings in thermal power plants.

In terms of control output, 4 channels of 4-20mA analog output can accurately drive actuators such as control valves and electric heating controllers, and 2 channels of digital output can trigger alarm indicators, buzzers, or link with equipment start-stop. The control response time is ≤10ms, and the steady-state control accuracy is ≤±0.5℃.

3. Full-Link Isolation and Enhanced Protection for Adaptation to Harsh On-Site Environments

The module adopts a comprehensive reliability design of "isolation between input channels + isolation between input and output + isolation between output and bus + multiple protections", ensuring stable operation in harsh industrial on-site environments.

In terms of isolation design:

Photoelectric isolation technology is adopted between the 16 temperature input channels, with an isolation voltage of ≥2kVrms, which can effectively block signal crosstalk between different channels and prevent measurement abnormalities in other channels caused by the failure of one sensor.
Photoelectric isolation is also used between input channels and control output channels, and between output channels and the controller bus, preventing strong on-site electrical signals from intruding into the control system and ensuring system safety.

In terms of protection design:

The module has built-in EMC filtering circuits, surge suppressors, and overvoltage/overcurrent protection circuits. The EMC filtering circuits can filter out high-frequency interference in the 10kHz~1GHz frequency band, complying with the IEC 61000-4-3 radiation immunity standard (20V/m). In scenarios with strong electromagnetic interference such as frequency converters and high-voltage motors, the temperature measurement error is ≤0.2℃.
The surge suppressor can withstand ±2kV transient surge impacts, protecting the input and output interface chips from damage.
The overvoltage/overcurrent protection circuits automatically cut off the corresponding channels or power supply when the input voltage is abnormal (e.g., exceeding 27.6V) or the output current is overloaded (e.g., exceeding 5A), and automatically recover after the fault is eliminated.

The metal shielding enclosure has a shielding effectiveness of ≥80dB, which can effectively resist external electromagnetic radiation interference. The selection of wide-temperature components enables the module to operate stably in environments with temperatures ranging from -25℃ to 70℃, adapting to extreme temperature scenarios such as cold workshops in northern regions and high-temperature workshops in southern regions.

4. Rich Alarm and Diagnosis Functions to Simplify Operation and Maintenance Management

It integrates a full-link monitoring function of "channel-level alarm + control-level alarm + module-level diagnosis", realizing real-time early warning, accurate positioning, and rapid handling of temperature abnormalities and equipment faults.

In terms of alarm functions:

It supports multiple alarm types including high limit, low limit, high-high limit, low-low limit, and deviation alarms. Each input channel can be independently set with alarm thresholds and hysteresis values to avoid alarm jitter. For example, in the temperature control of chemical reactors, the high limit of the reaction temperature can be set to 150℃ and the high-high limit to 160℃. When the temperature reaches 150℃, it triggers a digital output alarm (indicator light on), and when it reaches 160℃, it triggers a high-high limit alarm (linking with the emergency cooling system).
Alarm information includes details such as channel number, alarm type, current temperature value, and alarm timestamp, which can be viewed in real time through software and exported as alarm logs.

In terms of diagnosis functions:

Channel-level diagnosis supports fault detection of sensor disconnection, short circuit, and over-range. When a Pt100 thermal resistor is disconnected, the module immediately marks the faulty channel, reports the fault, and triggers an alarm at the same time.
Control-level diagnosis monitors the integrity of control output signals and the feedback status of actuators in real time. When the analog output signal is abnormal or the actuator does not respond, it immediately reports a control fault.
Module-level diagnosis monitors the power supply voltage, internal temperature, and operation status of the core processor. When the power supply voltage is lower than 20.4V or higher than 27.6V, or the internal temperature exceeds 75℃, it reports a power fault or overheating fault and takes derating operation measures.

All fault and alarm information can be intuitively displayed through the ABB Control Builder Advant software, supporting historical data traceability and providing data support for operation and maintenance personnel to quickly locate problems.

5. Hot Swapping and Convenient Configuration to Reduce Deployment and Maintenance Costs

It supports hot swapping and full graphical configuration, significantly reducing the deployment and maintenance costs of the module.

The hot swapping function allows the module to be plugged and unplugged while the system is powered on, enabling operation and maintenance personnel to replace faulty modules without interrupting the production line operation:

Before plugging or unplugging, the module is set to the "standby" state through the controller, and the module automatically saves key data such as current channel configuration, PID parameters, and alarm thresholds.
After plugging in, the module automatically restores power supply and loads the historical configuration. The entire process takes ≤5 seconds, avoiding the hours of downtime loss caused by traditional module replacement, and is especially suitable for continuous production scenarios such as chemical and power industries.

In terms of configuration:

It supports the ABB Control Builder Advant full graphical configuration software. Through intuitive drag-and-drop operations, users can complete operations such as channel sensor type configuration, PID algorithm selection, parameter setting, and alarm threshold setting, without writing underlying code.
The software has a built-in dedicated configuration template for the module, which automatically identifies the module model and order

Product Tags: TA924F , 3BDH001031R0001