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- ABB
- AI635
- Analog Input Module
- Switzerland
- 252 x 273 x 40 mm
- 1.21kg
- 3BHT300032R1
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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ABB AI635 3BHT300032R1 Analog Input Module
Product Introduction
The ABB AI635 3BHT300032R1 is a high-precision analog input module designed for mission-critical industrial automation applications. It features 8 analog input channels, each capable of measuring a wide range of signal types including current (4–20 mA), voltage (0–10 V), thermocouples, and RTDs. With 16-bit resolution, the module ensures accurate and consistent signal acquisition from field instruments.
Built for demanding environments, the AI635 offers robust channel-to-channel and backplane isolation, ensuring noise immunity and protection against electrical disturbances. The module operates over a broad temperature range and is housed in a compact enclosure, allowing for easy integration into control cabinets. Powered through the system backplane, the AI635 minimizes wiring effort and simplifies system design.
Ideal for industries such as power generation, chemical processing, and water treatment, the AI635 integrates seamlessly with ABB’s automation systems to deliver reliable and scalable analog input capabilities. Whether monitoring temperature, pressure, flow, or other analog parameters, the AI635 delivers trusted performance in even the most rugged conditions.
Technical Specifications
| Parameter | Description |
|---|---|
| Model | AI635 3BHT300032R1 |
| Module Type | Analog Input Module |
| Number of Channels | 8 |
| Supported Signal Types | 4–20 mA, 0–10 V, RTDs, Thermocouples |
| Resolution | 16-bit |
| Isolation | Channel-to-channel and module-to-backplane |
| Power Supply | Via system backplane |
| Operating Temperature | -25°C to +70°C |
| Dimensions (W×H×D) | 252 × 273 × 40 mm |
| Weight | 1.21 kg |
| Certifications | CE, UL, Industrial EMC Compliance |
Product Applications
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Industrial automation and distributed control systems (DCS)
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Monitoring and control in power generation facilities
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Chemical and pharmaceutical plant instrumentation
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Water and wastewater treatment systems
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Environmental monitoring and SCADA integration
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Process measurement (temperature, pressure, flow, level)
Product Advantages
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16-bit resolution for high-accuracy signal capture
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Supports multiple signal types for application flexibility
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Built-in electrical isolation for enhanced protection and reliability
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Backplane-powered design reduces external wiring complexity
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Compact dimensions for dense panel installation
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Reliable operation in harsh environments
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Seamless compatibility with ABB automation architecture
Brand
ABB (Asea Brown Boveri) is a globally recognized leader in industrial automation, robotics, and electrification technologies. With a heritage of innovation and engineering excellence, ABB provides highly reliable products and solutions that improve productivity, efficiency, and safety in critical operations worldwide. The AI635 analog input module reflects ABB’s commitment to durable, scalable automation solutions.
Recommended Related Models
| Model | Channels | Signal Types | Notes |
|---|---|---|---|
| AI631 | 4 | Voltage, Current | Compact, fewer input channels |
| AI632 | 8 | Voltage, Current, RTD | Adds RTD support |
| AI634 | 8 | Thermocouples | Ideal for temperature inputs |
| AI636 | 16 | Voltage, Current | High channel density |
| AI637 | 8 | Universal Analog Inputs | Supports all major input types |
Popular ABB Modules
| Model | Type | Channels | Application |
|---|---|---|---|
| DI610 | Digital Input | 16 | Discrete signal acquisition |
| DO620 | Digital Output | 16 | Control of output devices |
| AI640 | Analog Input | 32 | High-density input collection |
| AO630 | Analog Output | 8 | Analog signal control |
| CPU610 | CPU Module | — | Central control processing |
Frequently Asked Questions (FAQ)
Q1: What types of signals can the AI635 measure?
A1: The AI635 supports current (4–20 mA), voltage (0–10 V), resistance temperature detectors (RTDs), and thermocouples.
Q2: How many input channels does the AI635 have?
A2: The module provides 8 analog input channels.
Q3: What is the resolution of this module?
A3: It offers 16-bit resolution for high-accuracy analog measurement.
Q4: Does the AI635 provide electrical isolation?
A4: Yes, it offers both channel-to-channel and module-to-backplane isolation.
Q5: Can the AI635 operate in harsh environments?
A5: Yes, it is rated for -25°C to +70°C and meets industrial standards.
Q6: How is the module powered?
A6: The AI635 receives power via the system backplane, eliminating the need for separate power wiring.
Q7: Is it suitable for temperature measurement?
A7: Yes, the module supports thermocouples and RTDs, making it ideal for temperature monitoring.
Q8: What are the module’s dimensions and weight?
A8: The dimensions are 252 × 273 × 40 mm and the weight is 1.21 kg.
Q9: Can the AI635 be used in ABB control systems?
A9: Yes, it integrates seamlessly with ABB’s control platforms.
Q10: What industries commonly use the AI635?
A10: It is widely used in power, chemical, pharmaceutical, and water treatment industries.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.