EN
- Overview
- Specifications
- Description
- Applications
- Competitive Advantage
- FAQ
- Recommended Products
Overview
Place of Origin: |
Sweden |
Brand Name: |
ABB |
Model Number: |
DAI01 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Parameter |
Value |
|
Model |
DAI01 |
|
Type |
Analog Input Module |
|
Dimensions |
4.2 x 18.5 x 31 cm |
|
Weight |
1.66 kg |
|
Input Channels |
2 isolated analog input channels |
|
Measurement Ranges |
Voltage: 0–10 V; Current: 0–20 mA |
|
Input Impedance |
10 MΩ |
|
Input Protection |
Up to 150 Vrms (overvoltage/overcurrent protection) |
|
Resolution |
12-bit |
|
Output Rate |
100 Hz |
Description
The ABB DAI01 is a analog input module used in industrial automation and process control. It integrates sensors and transducers into the Freelance Dcs, converting analog signals into digital values for precise monitoring and control.
Applications
Petrochemical plants: Monitor real-time data from pressure transmitters and level gauges.
Paper machinery plants: Remotely acquire data on pulp flow and paper tension.
Automotive painting plants: Control temperature and humidity sensor feedback in the paint shop.
Waste incineration plants: Monitor multiple gas composition indicators in flue gas emissions.
Refrigeration plants: Monitor the real-time operating temperature of large cold storage facilities at multiple points.
Competitive Advantage
Dual Mode Measurement: Configurable for either voltage or current input
Isolated Channels: Each channel has its own isolated input circuit for safety and reliability
High Accuracy: 12-bit resolution ensures precise signal conversion
Robust Protection: Built-in safeguards against overvoltage and overcurrent
Compact Design: Saves cabinet space while providing essential analog input functionality
system Integration: Seamlessly integrates with ABB Freelance Dcs for real-time monitoring
FAQ
Q: Can each channel of the DAI01 module have its signal set independently?
A: Yes, through hardware configuration in the PLC software, 0-10V or 4-20mA can be assigned to different channels.
Q: What usually causes the DAI01 module's "Error" light to flash red?
A: This usually indicates a configuration error or a failure of the internal hardware self-test. A power cycle or checking the station number settings is required.
Q: Can the DAI01 acquire Pt100 RTD signals?
A: Usually, it needs to be used with a transmitter to convert to a standard signal, or a dedicated temperature acquisition module should be selected.
Q: What is the maximum communication rate supported by the DAI01 module?
A: It follows the CS31 bus standard, and the baud rate is usually fixed to ensure stability over long distances.
Q: Is the DAI01 part of the AC31 series or the AC500 series?
A: It belongs to the classic AC31 series. For new projects, it is recommended to consider alternative models from the AC500 series.
