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- ABB
- AI845-eA
- Analog Input Module
- Switzerland
- 45 × 102 × 119 mm
- 0.23kg
- 3BSE023675R2
- Xiamen, China
- New & In Stock
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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.
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All our products are priced very favorably because we have our own warehouse and supply.
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ABB AI845-eA 3BSE023675R2 Analog Input Module
Product Overview
The ABB AI845-eA (Part Number: 3BSE023675R2) is a high-precision analog input module designed for industrial automation and process control systems. It converts analog signals from field devices such as sensors into digital data for processing by control systems, ensuring accurate and timely monitoring.
With 8 analog input channels, the AI845-eA supports a variety of signal types including voltage and current, making it versatile for different sensor applications. Its compact design and reliable performance make it ideal for integration into ABB’s S800 I/O system, enhancing automation across industries.
Technical Specifications
| Parameter | Description |
|---|---|
| Product Model | AI845-eA |
| Part Number | 3BSE023675R2 |
| Input Type | Analog (Voltage/Current) |
| Number of Channels | 8 |
| Signal Range | ±10V, 0–20mA, 4–20mA |
| Accuracy | ±0.1% Full Scale |
| Sampling Time | 100 ms/channel |
| Communication | ABB S800 I/O bus |
| Power Supply | 24 V DC |
| Operating Temperature | -25°C to +70°C |
| Certifications | CE, RoHS |
| Dimensions (W×H×D) | 45 × 102 × 119 mm |
| Weight | 0.23 kg |
Product Applications
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Chemical Processing Plants: Precise monitoring of process variables like temperature and pressure through analog sensors.
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Power Generation: Collects analog data from turbines, generators, and substations for system control.
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Oil and Gas Industry: Real-time data acquisition from upstream and midstream field instruments.
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Pharmaceutical Manufacturing: Ensures accurate environmental and process monitoring.
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Water Treatment: Interfaces with level, flow, and pH sensors for automated control.
Product Advantages
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High Precision: Offers accurate analog-to-digital conversion with ±0.1% full-scale accuracy, ensuring trustworthy data.
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Versatile Signal Input: Compatible with common industrial signal ranges including 4–20mA, 0–20mA, and ±10V.
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Compact Design: Small footprint enables high-density installation in control cabinets.
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Rugged Construction: Built to withstand harsh industrial environments and wide temperature ranges.
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Seamless Integration: Fully compatible with ABB’s S800 I/O system and 800xA control platform, facilitating easy installation and configuration.
Brand and Product Series
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Brand: ABB
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Series: S800 I/O Series
The AI845-eA belongs to ABB’s modular S800 I/O family, a trusted platform in automation known for flexibility, scalability, and reliability.
Recommended Related Models (Same Series or Function)
| Model | Description | Channels | Dimensions (mm) | Weight |
|---|---|---|---|---|
| AI801 | Analog input module for 8 channels | 8 | 45 × 102 × 119 | 0.22 kg |
| AI820 | Analog input with HART communication | 8 | 45 × 102 × 119 | 0.25 kg |
| AI830A | 8 channel isolated analog input | 8 | 45 × 102 × 119 | 0.24 kg |
| AI843 | High-speed analog input module | 8 | 45 × 102 × 119 | 0.23 kg |
| AI895 | Thermocouple input module for 8 channels | 8 | 45 × 102 × 119 | 0.26 kg |
Popular ABB Modules (Same Brand)
| Model | Description | Type | Dimensions (mm) | Weight |
|---|---|---|---|---|
| CI854AK01 | Communication interface for Profibus | Communication | 45 × 102 × 119 | 0.25 kg |
| DI840 | Digital input module, 16 channels | Digital Input | 45 × 102 × 119 | 0.22 kg |
| DO840 | Digital output module, 16 channels | Digital Output | 45 × 102 × 119 | 0.23 kg |
| PM864AK01 | AC 800M controller processor | CPU/Controller | 120 × 160 × 70 | 0.55 kg |
| TU830V1 | Compact termination unit | Terminal Unit | 120 × 160 × 60 | 0.20 kg |
Frequently Asked Questions (FAQ)
Q1: What does the ABB AI845-eA module do?
A1: It converts analog signals from field devices such as sensors into digital data for use in control systems.
Q2: How many input channels does it have?
A2: The AI845-eA provides 8 analog input channels.
Q3: What types of signals can it handle?
A3: It supports voltage signals up to ±10V and current signals of 0–20mA or 4–20mA.
Q4: Is it compatible with HART communication devices?
A4: No, the AI845-eA does not support HART protocol; for HART, ABB’s AI820 is suitable.
Q5: Can this module be hot-swapped?
A5: Yes, it supports hot-swapping when used with compatible terminal units.
Q6: What are the physical dimensions of the module?
A6: It measures 45 × 102 × 119 mm.
Q7: What is the operating temperature range?
A7: The module operates reliably between -25°C and +70°C.
Q8: Which control systems support this module?
A8: It integrates seamlessly with ABB’s 800xA system and the S800 I/O platform.
Q9: What is the module’s accuracy?
A9: It offers ±0.1% full-scale accuracy for signal conversion.
Q10: Is the module compatible with DIN rail mounting?
A10: Yes, it can be mounted on DIN rails via appropriate terminal units.
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.