Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Introduction
The ABB DSAI 133 (57120001-PS) is a high-precision 32-channel analog input board designed for industrial automation and process control applications. It supports single-ended voltage (±10V) and current (0-20mA) inputs with exceptional accuracy (0.025%), making it ideal for demanding measurement tasks.
This module is part of ABB’s I/O Module series, offering reliable signal acquisition in harsh industrial environments. Its compact design and high channel density make it suitable for integration into distributed control systems (DCS) and programmable logic controllers (PLC).
Product Specifications
| Parameter | Specification |
|---|---|
| Input Type | Single-ended (±10V, 0-20mA) |
| Channels | 32 |
| Accuracy | ±0.025% of full scale |
| Resolution | 16-bit |
| Isolation | Channel-to-channel & channel-to-ground |
| Sampling Rate | Configurable (up to 1kHz per channel) |
| Power Supply | 24V DC (typical) |
| Operating Temp. | -20°C to +70°C |
| Dimensions (WxHxD) | 324 x 9 x 234 mm |
| Weight | 0.4 kg |
| Compatibility | ABB AC 800M, Advant OCS, Symphony DCS |
Key Features
- High Accuracy (0.025%) – Ensures precise measurement for critical processes.
- 32-Channel Density – Reduces hardware footprint in control cabinets.
- Wide Input Range – Supports both voltage (±10V) and current (0-20mA) signals.
- Robust Isolation – Prevents signal interference and ground loops.
- Flexible Configuration – Software-configurable for different input types.
- Industrial-Grade Durability – Operates reliably in harsh conditions.
Advantages
✔ High Channel Count – Minimizes the need for multiple I/O modules.
✔ Superior Signal Integrity – Low noise and high resolution for accurate data acquisition.
✔ Easy Integration – Compatible with ABB’s automation systems (e.g., AC 800M).
✔ Low Maintenance – Long-term stability reduces calibration frequency.
✔ Cost-Effective – Optimizes system costs with high-density I/O.
Applications
- Process Industries (Oil & Gas, Chemical, Power Plants)
- Manufacturing Automation (PLC-based control systems)
- Environmental Monitoring (Data logging & sensor interfacing)
- Test & Measurement Systems (High-precision instrumentation)
- Energy Management (Load monitoring & power quality analysis)
Latest News & Updates
“ABB Enhances DSAI 133 Analog Input Module for Industry 4.0 Compliance”
ABB has upgraded the DSAI 133 with improved diagnostics and cybersecurity features, aligning with smart factory requirements. The module now supports predictive maintenance via embedded health monitoring.
Recommended Related Models
Same Series / Analog Input Modules
| Model | Channels | Input Range | Accuracy | Isolation | Dimensions (mm) | Weight |
|---|---|---|---|---|---|---|
| DSAI 130 | 16 | ±10V, 0-20mA | 0.05% | Channel-to-channel | 324 x 9 x 234 | 0.35 kg |
| DSAI 131 | 8 | ±5V, 4-20mA | 0.02% | Full isolation | 200 x 9 x 180 | 0.25 kg |
| DSAI 132 | 16 | Thermocouple, RTD | 0.1°C | Channel-to-ground | 324 x 9 x 234 | 0.38 kg |
| DSAI 134 | 32 | ±50mV, ±20mA | 0.01% | High isolation | 324 x 9 x 234 | 0.42 kg |
| DSAI 140 | 8 | ±1V, 0-10V | 0.015% | Opto-isolated | 200 x 9 x 180 | 0.3 kg |
| DSAI 150 | 64 | ±10V, 4-20mA | 0.03% | Group isolation | 400 x 12 x 300 | 0.8 kg |
Popular ABB I/O Modules
| Model | Type | Key Parameters | Dimensions (mm) | Weight |
|---|---|---|---|---|
| DSDO 110 | Digital Output | 16 ch, 24V DC, 0.5A | 200 x 9 x 180 | 0.3 kg |
| DSDI 120 | Digital Input | 32 ch, 24V DC, 5ms response | 324 x 9 x 234 | 0.4 kg |
| DSMC 112 | Motion Control | 4-axis servo, 1MHz encoder | 400 x 12 x 300 | 1.2 kg |
| DSQC 1000 | Communication | Profibus, Modbus, Ethernet/IP | 150 x 9 x 120 | 0.2 kg |
| DSNP 211 | Network Processor | OPC UA, MQTT, Cloud connectivity | 200 x 9 x 180 | 0.35 kg |
| DSAO 160 | Analog Output | 8 ch, ±10V, 4-20mA, 0.01% | 324 x 9 x 234 | 0.45 kg |
FAQ
Frequently Asked Questions (FAQ)
Q1: What is the maximum sampling rate of the DSAI 133?
A1: The module supports up to 1 kHz per channel, configurable via software.
Q2: Can the DSAI 133 handle both voltage and current inputs simultaneously?
A2: Yes, each channel can be independently configured for ±10V or 0-20mA input.
Q3: Is the module compatible with non-ABB PLCs?
A3: It is optimized for ABB systems (e.g., AC 800M), but may work with third-party controllers using Modbus or Profibus adapters.
Q4: What is the isolation voltage rating?
A4: 1500V channel-to-channel and channel-to-ground isolation.
Q5: Does the DSAI 133 support hot-swapping?
A5: No, the module requires power cycling for replacement.
Q6: How is calibration performed?
A6: Calibration is done via ABB’s proprietary software (e.g., Control Builder).
Q7: What certifications does the DSAI 133 comply with?
A7: The module meets CE, UL, and IEC 61000-6-2/4 standards for EMC and safety.
Q8: Can it operate in high-vibration environments?
A8: Yes, it meets IEC 60068-2-6 vibration resistance standards.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
