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 Overview
The ABB DSAI 145 57120001-HA is a high-precision analog input board designed for industrial automation and process control applications. It is part of ABB’s S100 I/O family, renowned for reliability and accuracy in harsh environments.
Detailed Product Specifications
Technical Parameters
| Parameter | Specification |
|---|---|
| Model | DSAI 145 57120001-HA |
| Input Type | Pt100 (3-wire) |
| Channels | 31 (+1 reference channel) |
| Resolution | 12 or 13 bits |
| Temperature Range | -100°C to +320°C / -200°C to +640°C (configurable) |
| Isolation | Galvanic isolation between channel and system |
| Dimensions | 324 x 22.5 x 234 mm (L x H x W) |
| Weight | 0.44 kg |
| Power Supply | 24 V DC |
| Accuracy | ±0.1% of full scale |
| Communication | Compatible with S100 I/O system via CI856 |
Key Features
- High Accuracy: Precision measurement with 12/13-bit resolution.
- Wide Temperature Range: Supports extreme industrial environments.
- Galvanic Isolation: Protects against ground loops and noise interference.
- Modular Design: Easy integration into existing S100 I/O racks.
- Reference Channel: Ensures stable calibration over time.
Product Advantages
- Reliability: Engineered for continuous operation in demanding conditions.
- Flexibility: Configurable for multiple temperature ranges.
- Compatibility: Seamless integration with ABB’s AC 800M controllers.
- Maintenance-Friendly: Hot-swappable in supported systems.
Applications
- Process Industries: Oil & gas, chemical, and pharmaceutical plants.
- Power Generation: Temperature monitoring in turbines and boilers.
- Manufacturing: Precision control in automotive and steel production.
- HVAC Systems: Environmental monitoring in large facilities.
Latest News (2023)
Title: ABB Enhances DSAI 145 Series with Extended Diagnostics for Predictive Maintenance
Recommended Related Models
S100 I/O Series (Analog Input)
| Model | Channels | Input Type | Resolution | Dimensions | Weight |
|---|---|---|---|---|---|
| DSAI 130 | 16 | 4–20 mA / 0–10 V | 12-bit | 324 x 22.5 x 234 mm | 0.42 kg |
| DSAI 130D | 32 | 4–20 mA | 12-bit | 324 x 22.5 x 234 mm | 0.45 kg |
| DSAI 133 | 32 | RTD/TC | 13-bit | 324 x 22.5 x 234 mm | 0.46 kg |
| DSAI 135 | 16 | Differential voltage | 12-bit | 324 x 22.5 x 234 mm | 0.43 kg |
| DSAI 146 | 31 (+1 ref) | Pt100 (4-wire) | 13-bit | 324 x 22.5 x 234 mm | 0.44 kg |
| DSAI 151 | 14 (+2 ref) | Pt100 (4-wire) | 13-bit | 324 x 22.5 x 234 mm | 0.41 kg |
Popular ABB Models (Cross-Category)
| Model | Type | Key Parameter | Dimensions | Weight |
|---|---|---|---|---|
| CI867 | MODBUS TCP Interface | 2 Ethernet ports (10/100 Mbps) | 120 x 40 x 110 mm | 0.3 kg |
| PM866 | PLC CPU | 32-bit, 32 MB RAM | 233 x 128 x 47 mm | 1.2 kg |
| AI810 | Analog Input (S800) | 8 channels, 16-bit | 118 x 58 x 115 mm | 0.5 kg |
| AO845 | Analog Output (S800) | 8 channels, HART support | 118 x 58 x 115 mm | 0.5 kg |
| CI854A | PROFIBUS DP Master | Supports 124 slaves | 120 x 40 x 110 mm | 0.35 kg |
| UMC100 | Motor Controller | PROFINET IO, 22 kW max | 200 x 150 x 60 mm | 1.8 kg |
FAQ
Frequently Asked Questions (FAQ)
Q1: What is the maximum cable length for Pt100 sensors with DSAI 145?
A1: Up to 100 meters with shielded twisted-pair cables.
Q2: Can DSAI 145 be used in hazardous areas?
A2: No, it requires external barriers for Zone 0/1 installations.
Q3: Is calibration required periodically?
A3: Yes, annual calibration is recommended for critical applications.
Q4: What software configures DSAI 145?
A4: ABB’s Control Builder or 800xA Engineering.
Q5: Does it support daisy-chaining?
A5: No, each board connects individually to the CI856.
Q6: What is the typical response time?
A6: <50 ms per channel at 13-bit resolution.
Q7: Can it measure thermocouples?
A7: No, use DSAI 133 for thermocouples.
Q8: Is the reference channel mandatory?
A8: Yes, for drift compensation during operation.
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.
