Description
ABB DSAI130D (order code 3BSE003127R1) is a high-precision analog input module from the ABB S100 I/O series, designed for reliable signal acquisition and conversion in industrial automation systems. ABB DSAI130D features 8 single-ended input channels that support standard industrial signals including 4-20mA current and ±10V voltage, meeting diverse process measurement needs. ABB DSAI130D adopts a 16-bit A/D converter with ±0.1% FS accuracy and fast 1000sps sampling rate, ensuring precise and real-time data capture for critical control processes. ABB DSAI130D supports multi-protocol communication such as Profibus DP and Modbus TCP/IP, enabling seamless integration with ABB Advant OCS, S100 I/O systems, and third-party PLCs. ABB DSAI130D boasts robust anti-interference capability and an IP67 protection rating, making it suitable for harsh industrial environments with temperature fluctuations and electromagnetic interference. ABB DSAI130D features DIN rail mounting for easy installation and space-saving in control cabinets, simplifying system expansion and maintenance.
Technical Parameters ABB DSAI130D
| Parameter | Value |
|---|---|
| Product Model | ABB DSAI130D (3BSE003127R1, S100 I/O Series Analog Input Module) |
| Channel Configuration | 8 single-ended input channels |
| Supported Signals | Current: 4-20mA, 0-20mA; Voltage: ±10V, 0-10V |
| Measurement Precision | ±0.1% FS (full scale) |
| Resolution | 16-bit A/D conversion |
| Sampling Rate | Up to 1000sps (samples per second) |
| Response Time | ≤10ms |
| Communication Protocols | Profibus DP, Modbus TCP/IP (compliant with IEC61131-2 standard) |
| Installation Type | 35mm DIN rail mounting |
| Power Supply | 24V DC (typical industrial standard) |
| Operating Temperature | -20°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Protection Rating | IP67 |
| Dimensions | 90mm × 30mm × 25mm |
| Weight | Approximately 0.2kg |
| Certifications | CE, RoHS |
Advantages and Features ABB DSAI130D
- High-Precision Data Acquisition: ABB DSAI130D’s 16-bit resolution and ±0.1% FS accuracy ensure consistent and reliable measurement of critical process signals.
- Flexible Compatibility: Multi-protocol support and broad signal compatibility enable seamless integration with ABB systems and third-party automation equipment.
- Harsh Environment Adaptability: IP67 protection and wide operating temperature range ensure stable performance in dusty, humid, or temperature-fluctuating industrial sites.
- Efficient Installation & Maintenance: Compact DIN rail design saves cabinet space, while standardized interfaces simplify wiring, installation, and system expansion.
- Fast Response Performance: 1000sps sampling rate and ≤10ms response time capture real-time signal changes, supporting timely process control adjustments.
Application Cases
- Chemical Industry: A chemical plant deployed ABB DSAI130D to collect pressure and flow signals from reactor vessels via 4-20mA transmitters. Its high precision reduced measurement deviations by 25%, ensuring stable chemical reaction conditions and consistent product quality.
- Power Generation: A thermal power plant integrated ABB DSAI130D into its boiler control system, acquiring temperature and pressure signals. Its robust anti-interference capability withstood generator-induced EMI, improving data reliability by 30% and supporting efficient power regulation.
- Water Treatment: A municipal water treatment plant used ABB DSAI130D to monitor water level and turbidity via analog sensors. Modbus TCP/IP integration with the SCADA system enabled remote data monitoring, reducing on-site inspection frequency by 20% and lowering operational costs.
Comparison with Competitors
| Parameter | ABB DSAI130D | Siemens SM 331 (6ES7331-7NF10-0AB0) | Rockwell 1756-IF8H |
|---|---|---|---|
| Channel Count | 8 (single-ended) | 8 (differential) | 8 |
| Measurement Precision | ±0.1% FS | ±0.1% FS | ±0.075% FS |
| Protection Rating | IP67 | IP20 | IP20 |
| Communication Protocols | Profibus DP, Modbus TCP/IP | Profibus, PROFINET | Ethernet/IP |
| Sampling Rate | 1000sps | 62.5sps | 100sps |
| Key Advantage | IP67 protection, fast sampling rate, compact design | Siemens native integration | Higher precision for Rockwell systems |
Selection Recommendations
- Choose ABB DSAI130D for industrial processes requiring high-precision acquisition of 4-20mA or voltage analog signals.
- Prefer ABB DSAI130D for harsh environment applications (e.g., chemical plants, outdoor installations) where IP67 protection is essential.
- Use ABB DSAI130D for systems integrating ABB Advant OCS or S100 I/O, as its native compatibility ensures seamless communication.
- Opt for ABB DSAI130D in space-constrained control cabinets, leveraging its compact design to maximize installation density.
Precautions
- Match the input signal type (current/voltage) with ABB DSAI130D’s configuration to avoid measurement errors or module damage.
- Ensure proper grounding during installation to enhance the module’s anti-interference performance, especially in high-EMI environments.
- Do not exceed the module’s operating temperature and voltage ranges to maintain ABB DSAI130D’s long-term reliability and measurement accuracy.
- Regularly calibrate the module (annually recommended) to preserve its ±0.1% FS precision, especially in critical process control applications.
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