Products Description
| Company Information | |||
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| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Description:
The ABB AI843 3BSE028925R1 is an Analog Input Module designed for high-performance thermocouple and mV measurements. It is a part of the ABB S800 I/O Systems and provides users with the ability to connect and measure temperatures via thermocouples or mV signals. The module is designed with 8 differential input channels, and it offers a versatile range of measurement options, including different thermocouple types and a configurable mV range.
The module also features a separate Pt100 channel, which acts as the Cold Junction (CJ) Channel for the temperature measurements on channels 1 to 8. This allows for accurate temperature compensation, ensuring reliable readings.
The AI843 module is built for flexibility, with single or redundant operation, allowing for high availability and system reliability. The module is designed to detect issues such as wire breaks or open circuits, ensuring continuous and accurate operation.
The measurement ranges are configurable per channel, providing compatibility with various thermocouple types including Types B, C, E, J, K, L, N, R, S, T, and U. This makes it ideal for applications across different industries where precise temperature measurement is crucial.
Key Features and Benefits:
- 8 differential input channels for Thermocouple/mV measurements
- Cold Junction (CJ) Channel (4-wire Pt100 RTD) for accurate ambient temperature measurement
- Measurement range for mV and various thermocouple types: -30 mV to +75 mV linear, TC Types: B, C, E, J, K, L, N, R, S, T, U
- 16-bit resolution for high accuracy (A/D converter)
- Wire-break/open-circuit monitoring for reliable operation
- Single or redundant operation for enhanced reliability and fault tolerance
- Dimensions: 45 x 102 x 119 mm
- Weight: 0.157 kg
Applications:
- Industrial Automation: The AI843 is widely used in industrial control systems, especially in process automation where precise temperature measurements are required.
- Energy and Power Generation: Useful in energy plants where monitoring of thermal processes and temperature is critical.
- Temperature Control Systems: Ideal for applications that require the accurate measurement and control of temperatures in manufacturing or laboratory environments.
- Chemical and Petrochemical Industries: Essential for monitoring the temperatures in chemical reactions, where thermocouples are commonly used.
Advantages:
- High Accuracy and Precision: With a 16-bit resolution, the AI843 ensures highly accurate temperature readings.
- Flexible Input Configuration: Supports a wide variety of thermocouple types, providing adaptability for various industrial needs.
- Reliability: The module’s wire-break and open-circuit monitoring ensures consistent operation, reducing downtime.
- Redundant Operation: The ability to operate in single or redundant configurations enhances system fault tolerance, making it suitable for critical applications.
- Cold Junction Compensation: Separate Pt100 channel for cold junction compensation ensures that the temperature readings are not affected by ambient temperature fluctuations.
Parameters of the ABB AI843 3BSE028925R1 S800 I/O Systems Analog Input Module
| Parameter | Value |
|---|---|
| Module Type | Analog Input Module |
| Model Number | 3BSE028925R1 |
| I/O System | S800 I/O Systems |
| Number of Channels | 8 Differential Input Channels |
| Input Range | -30 mV to +75 mV linear or thermocouple types (B, C, E, J, K, L, N, R, S, T, U) |
| Measurement Resolution | 16-bit A/D Conversion |
| Cold Junction (CJ) Channel | Separate Pt100 RTD Channel |
| Monitoring Features | Wire-break and Open-circuit Monitoring |
| Operating Modes | Single or Redundant Operation |
| Dimensions (H x W x D) | 45 x 102 x 119 mm |
| Weight | 0.157 kg |
Latest Product Headlines:
- “ABB’s AI843 Thermocouple Input Module Ensures Precise Temperature Measurement in Critical Applications”
- “ABB’s S800 I/O Systems Revolutionize Temperature Monitoring with the AI843 Module”
- “New AI843 Thermocouple Input Module from ABB Improves Industrial Automation Systems”
- “ABB AI843: High-Precision Temperature Measurement for Energy and Chemical Industries”
- “Reliable and Accurate Temperature Sensing with ABB’s AI843 Analog Input Module”
Recommendations for Related Models:
| Model Number | Type | Key Features |
|---|---|---|
| AI820 | Analog Input Module | 8 analog inputs, 16-bit resolution, Pt100 RTD |
| AI850 | Analog Input Module | 16 analog inputs, universal input range |
| AI830 | Analog Input Module | 4-channel, 16-bit, voltage and current |
| AI881 | Analog Input Module | 4-channel, thermocouple, and RTD support |
| AI810 | Analog Input Module | 4 differential inputs, high accuracy |
| AI840 | Analog Input Module | 8-channel, supports multiple sensor types |
| AI802 | Analog Input Module | 2-channel, highly accurate for low signals |
| AI804 | Analog Input Module | 4-channel, thermocouple, or mV input |
| AI850A | Analog Input Module | High resolution, multiple input types |
| AI820A | Analog Input Module | High-speed inputs, process control support |
Popular ABB Models:
| Model Number | Type | Key Features |
|---|---|---|
| AI835 | Analog Input Module | 16 analog inputs, wide measurement range |
| AI843 | Analog Input Module | 8 differential channels, thermocouple support |
| AI825 | Analog Input Module | 8-channel, 16-bit resolution, RTD/thermocouple |
| AI820 | Analog Input Module | Universal input, high-accuracy conversion |
| AI830 | Analog Input Module | 4-channel, voltage and current measurement |
| AI881 | Analog Input Module | 4-channel, thermocouple and RTD compatible |
| AI880 | Analog Input Module | 16-bit, wide-range inputs, highly reliable |
| AI850 | Analog Input Module | 16 inputs, flexible configuration |
| AI802 | Analog Input Module | High-resolution, low-voltage signals |
| AI810 | Analog Input Module | Multi-functional, robust and versatile |
FAQ
Frequently Asked Questions (FAQ):
Q1: What thermocouple types are supported by the AI843 module?
A1: The AI843 supports thermocouple types B, C, E, J, K, L, N, R, S, T, and U.
Q2: How many input channels does the AI843 module have?
A2: The AI843 provides 8 differential input channels for thermocouple and mV measurements.
Q3: What is the measurement range of the AI843 module?
A3: The AI843 supports -30 mV to +75 mV linear or thermocouple types with configurable ranges per channel.
Q4: What is the resolution of the AI843 module?
A4: The AI843 module has a 16-bit resolution for high-precision measurements.
Q5: How is cold junction compensation handled?
A5: The AI843 uses a separate Pt100 RTD channel for cold junction (CJ) compensation, ensuring accurate temperature readings.
Q6: Can the AI843 operate in a redundant mode?
A6: Yes, the AI843 supports both single and redundant operation to enhance system reliability.
Q7: How is the AI843 module protected from wire breaks?
A7: The module includes wire-break and open-circuit monitoring, alerting users to potential issues with the connections.
Q8: What is the physical size of the AI843 module?
A8: The AI843 module has dimensions of 45 x 102 x 119 mm.
Q9: What is the weight of the AI843 module?
A9: The AI843 module weighs 0.157 kg.
Q10: What are the applications of the AI843 module?
A10: The AI843 is used in industrial automation, energy production, temperature control systems, and chemical processing, among other applications requiring precise temperature measurement.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
