Description
ABB CI858 3BSE018136R1 Product Documentation
The CI858 3BSE018136R1 is a high-performance analog input module designed for ABB’s AC800M automation system. This module plays a critical role in industrial control applications by converting analog signals from sensors and transmitters into digital data for processing. With its robust design and advanced features, the CI858 3BSE018136R1 ensures reliable and precise data acquisition in challenging environments.
1. Product Description
The CI858 3BSE018136R1 is engineered to handle a wide range of analog input signals, including current (4-20 mA) and voltage (0-10 V) types. It supports up to 8 channels with 16-bit resolution, enabling accurate measurements in industrial processes. The module integrates seamlessly with ABB’s AC800M platform, providing real-time data for monitoring and control. Its compact size and DIN rail mounting make it suitable for space-constrained installations.
2. Product Parameters
| Parameter | Specification |
|---|---|
| Input Type | Current (4-20 mA), Voltage (0-10 V) |
| Number of Channels | 8 |
| Resolution | 16-bit |
| Accuracy | ±0.1% of full scale |
| Input Impedance | 250 Ω (for current), 100 kΩ (for voltage) |
| Isolation | 500 V AC between channels and system |
| Power Supply | 24 V DC ±10% |
| Communication | Profibus DP/V1 |
| Operating Temperature | -40°C to +70°C |
CI858 3BSE018136R1
3. Advantages and Features
- High Precision: The 16-bit resolution ensures minimal measurement errors, critical for applications requiring tight process control.
- Flexible Signal Handling: Supports multiple input types, reducing the need for additional signal conditioning hardware.
- Reliability: With a mean time between failures (MTBF) exceeding 100,000 hours, the module is built for long-term stability in harsh industrial settings.
- Easy Integration: Plug-and-play compatibility with ABB’s AC800M system simplifies installation and commissioning.
4. Application Areas and Case Studies
The CI858 3BSE018136R1 is widely used in industries such as:
- Manufacturing: Monitoring temperature, pressure, and flow in production lines.
- Energy: Managing power generation and distribution systems.
- Chemical Processing: Controlling reactor parameters and safety systems.
Case Study: A petrochemical plant in Europe reduced downtime by 15% after integrating the CI858 3BSE018136R1 to monitor critical process variables, enabling proactive maintenance and improved system efficiency.
5. Competitor Comparison
Compared to similar analog input modules, the CI858 3BSE018136R1 offers:
- Higher channel density (8 vs. 4-6 channels on average).
- Better isolation performance (500 V AC vs. 250 V AC typical).
- Lower power consumption (2.5 W vs. 3-4 W for comparable models).
CI858 3BSE018136R1
6. Selection Recommendations
When choosing the CI858 3BSE018136R1:
- Ensure compatibility with your existing AC800M system.
- Consider the required number of channels and signal types.
- Evaluate environmental factors (e.g., temperature, vibration) to confirm suitability.
7. Precautions
- Follow ABB’s wiring guidelines to prevent signal interference.
- Avoid exposing the module to direct moisture or extreme temperatures.
- Perform regular calibration checks to maintain accuracy.
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