Excellent PLC
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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The ABB AI835A (part number 3BSE051306R1) is an analog input module designed for the S800 I/O system, offering high-precision measurements for industrial applications. It features 8 differential input channels capable of processing thermocouple and millivolt (mV) signals, making it suitable for various temperature and low-voltage monitoring tasks.
Product Specifications
| Specification | Details |
|---|---|
| Model | AI835A |
| Part Number | 3BSE051306R1 |
| Type | Analog Input Module |
| Number of Channels | 8 differential input channels |
| Supported Signal Types | -30 mV to +75 mV linear; Thermocouple types B, C, D, E, J, K, L, N, R, S, T, and U |
| Resolution | 15-bit A/D conversion |
| Cold Junction Compensation | Channel 8 configurable as CJ-channel (4-wire Pt100 RTD) |
| Input Monitoring | Wire-break open-circuit detection |
| Dimensions (H x W x D) | 45 x 102 x 119 mm |
| Weight | 0.22 kg |
| Power Dissipation | 1.6 W |
| Current Consumption | +5 V Modulebus: 70 mA; +24 V Modulebus: 50 mA |
| Rated Insulation Voltage | 50 V |
| Dielectric Test Voltage | 500 V AC |
| Compatible MTUs | TU810V1, TU812V1, TU814V1, TU818, TU830V1, TU833 |
| Environmental Compliance | RoHS compliant (EU Directive 2011/65/EU); WEEE Category 5 (Small Equipment) |
| Certifications | CE, UL |
| Operating Temperature Range | 0 to 60°C |
| Storage Temperature Range | -25 to 70°C |
| Relative Humidity | 5% to 95% non-condensing |
| Vibration Resistance | IEC 60068-2-6 compliant |
| Shock Resistance | IEC 60068-2-27 compliant |
| EMC Standards | EN 61000-6-2; EN 61000-6-4 |
| Ingress Protection Rating | IP20 |
Applications
The ABB AI835A module is versatile and can be utilized in various industrial applications, including:
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Process Automation: Monitoring temperature and low-voltage signals in chemical, pharmaceutical, and food processing industries.
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Power Generation: Measuring temperatures in turbines, boilers, and other critical components to ensure efficient operation.
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Manufacturing: Supervising thermal processes in metal fabrication, glass production, and other temperature-sensitive manufacturing processes.
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HVAC Systems: Controlling heating, ventilation, and air conditioning systems by accurately monitoring temperature variations.
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Environmental Monitoring: Recording temperature data in environmental control systems and research facilities.
Advantages
The AI835A module offers several benefits that enhance its performance and reliability:
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High Compatibility: Supports a wide range of thermocouple types, providing flexibility for various measurement needs.
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Integrated Cold Junction Compensation: Ensures accurate temperature readings by compensating for ambient temperature variations at the connection point.
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Robust Design: Complies with international standards for vibration and shock resistance, ensuring durability in harsh industrial environments.
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Diagnostic Features: Includes input monitoring for wire-break detection, facilitating maintenance and reducing downtime.
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Environmental Compliance: Meets RoHS and WEEE directives, aligning with global environmental and safety standards.
FAQ
-
What types of sensors are compatible with the AI835A module?
The AI835A supports thermocouples and millivolt (mV) signals, making it ideal for temperature and low-voltage measurement applications. -
How many input channels does the AI835A module have?
This module has 8 differential input channels, allowing for multiple sensor connections. -
Can the AI835A module perform cold junction compensation?
Yes, Channel 8 can be configured as the cold junction compensation channel using a 4-wire Pt100 RTD. -
What is the resolution of the AI835A analog input module?
The AI835A module provides a 15-bit resolution for high-precision measurements. -
Does the AI835A module support wire-break detection?
Yes, the module has built-in wire-break detection for thermocouple inputs, enhancing diagnostic capabilities. -
What are the power requirements for the AI835A module?
It requires +5V (70 mA) and +24V (50 mA) power from the Modulebus. -
What environmental conditions can the AI835A module operate under?
The AI835A operates within a temperature range of 0°C to 60°C and can be stored in temperatures ranging from -25°C to 70°C. -
What is the size and weight of the AI835A module?
The module measures 45 x 102 x 119 mm and weighs 0.22 kg. -
What mounting options are available for the AI835A module?
The module is designed for installation on ABB S800 I/O Termination Units (MTUs) such as TU810V1, TU812V1, TU814V1, and TU818. -
Is the AI835A module compliant with industry standards?
Yes, it meets international standards such as CE, UL, and IEC 60068 for vibration and shock resistance.
Related Models from the Same Series
| Model | Description | Number of Channels | Supported Signals | Resolution |
|---|---|---|---|---|
| AI830A | 8-channel analog input module | 8 | 0-10V, 4-20mA | 12-bit |
| AI831 | 8-channel analog input module | 8 | 0-5V, 0-20mA | 12-bit |
| AI835 | 8-channel thermocouple/mV input module | 8 | Thermocouples, mV | 15-bit |
| AI843 | 8-channel high-speed analog input module | 8 | 4-20mA, ±10V | 16-bit |
| AI845 | 8-channel isolated analog input module | 8 | 0-10V, 0-20mA | 14-bit |
| AI880A | 16-channel analog input module | 16 | 0-10V, 4-20mA | 12-bit |
| AO810V2 | 8-channel analog output module | 8 | 0-20mA, 0-10V | 12-bit |
| AO845A | 8-channel isolated analog output module | 8 | 0-10V, 4-20mA | 14-bit |
| AI895 | 16-channel high-density analog input module | 16 | 0-10V, 4-20mA | 16-bit |
| AI991 | Universal 8-channel analog input module | 8 | Thermocouples, RTDs | 16-bit |
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