Full 12-month warranty
Available for dispatch immediately
We deliver worldwideDescription
Detailed Parameter Table
| Parameter Name | Parameter Value |
|---|---|
| Product Model | DSAI133A |
| Manufacturer | ABB |
| Product Category | Analog Input Module |
| Input Channels | 32 isolated analog inputs |
| Input Signal Types | TC (J/K/T/E/R/S), RTD (Pt100/Cu50), mV, Voltage, Current |
| Operating Voltage | Varies based on application requirements |
| Response Time | 10 ms maximum per channel |
| Isolation | 2500 Vrms between input and logic |
| Operating Temperature | -25°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Dimensions (D x H x W) | 324 mm x 22.5 mm x 225 mm |
| Weight | 0.29 kg |
| Protection Rating | IP20 |
| Compliance | CE, UL, CSA, ATEX |
| Mounting | DIN rail (35 mm) or panel mounting |
ABB DSAI133A 3BSE018290R1
Product Introduction
The ABB DSAI133A is a high-performance analog input module specifically designed for industrial control systems. As part of ABB’s comprehensive range of automation solutions, this module provides precise and reliable data acquisition capabilities for demanding industrial environments. With 32 isolated analog input channels, the DSAI133A can handle a variety of signal types, including thermocouples, RTDs, millivolts, voltage, and current, making it highly versatile for diverse sensing needs.
This module is designed to integrate seamlessly with ABB’s System 800xA and other compatible distributed control systems, offering high-speed data acquisition with exceptional accuracy. Its robust construction and compliance with industrial standards ensure long-term reliability and performance in harsh conditions, such as extreme temperatures, electrical noise, and vibration. The DSAI133A is an essential component in automation architectures where precision and reliability are critical, providing stable and accurate process data to enhance overall system efficiency.
Core Advantages and Technical Highlights
High-Density Input Channels: The ABB DSAI133A features 32 isolated analog input channels, providing extensive connectivity while maintaining signal integrity through advanced isolation technology. This capability prevents ground loops and protects the control system from voltage fluctuations, ensuring reliable operation in electrically noisy environments.
Fast Response Time: With a response time of 10 milliseconds per channel, the DSAI133A enables timely detection of process changes. This rapid response is particularly valuable in safety-critical systems where immediate reaction to input signals can prevent equipment damage or hazardous situations.
Robust Construction: Constructed with industrial-grade components and housed in a rugged enclosure, the DSAI133A withstands vibration, shock, and temperature variations. Its wide operating temperature range of -25°C to +70°C ensures consistent performance in both freezing and scorching environments.
Advanced Diagnostics: The DSAI133A offers comprehensive diagnostic capabilities, including real-time monitoring of input status and detection of open circuits, short circuits, and wiring faults. These features reduce troubleshooting time and minimize downtime by quickly identifying and locating issues within the input system.
Flexible Integration: The compact design and flexible mounting options of the DSAI133A facilitate easy integration into existing control panels or new installations. Its compatibility with ABB’s System 800xA and other industrial protocols simplifies system configuration and enables seamless communication with higher-level control systems.
ABB DSAI133A 3BSE018290R1
Typical Application Scenarios
The ABB DSAI133A is widely used in various industrial automation applications due to its high precision and reliability. In oil refineries, it monitors temperature, pressure, and flow rates to ensure optimal process control and safety. In power generation facilities, the module collects data from sensors to manage equipment performance and prevent failures. In manufacturing plants, the DSAI133A provides accurate measurements for quality control and process optimization. Its ability to operate reliably under harsh conditions makes it suitable for applications in extreme environments, such as chemical processing and mining.
Related Model Recommendations
3BSE023173R0101: Previous generation digital input module with 16 channels and slightly reduced isolation specifications.
DSAI134A: Companion module offering 16 digital inputs with similar performance characteristics, suitable for applications requiring fewer channels.
DSOI131A: Digital output module designed to complement the DSAI133A in complete automation systems.
DSAI133B: Updated version featuring enhanced diagnostics and extended temperature range capabilities.
3BSE012204R0101: Analog input module for applications requiring measurement of voltage and current signals.
DSVI111A: High-density digital input module with 64 channels for large-scale automation systems.
DSAI133C: Ruggedized variant with conformal coating for enhanced protection against moisture and corrosion.
DSAI133D: Extended temperature range model rated for operation up to +85°C for extreme environment applications.
DSAI133E: Enhanced security version with advanced encryption features for cybersecurity-sensitive installations.
Installation, Commissioning, and Maintenance Instructions
Installation Preparation: Ensure the designated location for the ABB DSAI133A meets environmental requirements. Install the module in an enclosure protected from direct exposure to water, chemicals, and excessive dust. Maintain a minimum clearance of 10 mm around the module for adequate airflow and heat dissipation. Mount the module securely on a standard 35 mm DIN rail or panel mount using the provided hardware. Ensure all connections to field devices use appropriately rated cables with proper shielding to minimize electrical noise interference.
Maintenance Suggestions: Perform regular visual inspections of the DSAI133A and its connections, checking for signs of overheating, corrosion, or physical damage. Test input channels periodically using known signal sources to verify proper operation and response times. Utilize the module’s diagnostic capabilities through the control system to identify and address developing issues before they impact system functionality. In harsh environments, consider implementing a scheduled maintenance program that includes cleaning the module’s exterior and checking terminal connections annually.
Service and Guarantee Commitment
The ABB DSAI133A is backed by ABB’s commitment to quality and reliability. The module comes with comprehensive technical support to assist with installation, commissioning, and troubleshooting. ABB offers a warranty that ensures the module meets specified performance standards, providing customers with confidence in the product’s durability and long-term performance. Our after-sales policy includes prompt response to customer inquiries and support for product maintenance and repairs, ensuring minimal downtime and maximum efficiency for your industrial automation system.
We've got you covered
We give you access to a global supply of automation parts at your fingertips, ensuring that manufacturers around the world can avoid unnecessary downtime and continue to do what they do best – making our world possible.
Full 12-month warranty on all components- Dedicated after-sales support
- Same-day dispatch on 1000s of parts
- All units are fully tested
Full 12-month warranty on all componentsContinue Searching
We're here when you need us
What happens next?
- 1. Email confirmation
You will get an email confirming that we have received your enquiry. - 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition. - 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
