Product Specifications
| Product Specification | Product Image | |
|---|---|---|
| Manufacturer | ABB |  |
| Part Number | DAO01 | |
| Number of I/O channels | Analog output | |
| Output Type | 24 to 48 VDC | |
| Output Current | 250 mA DC per channel. | |
| Isolation | 1500 V for up to 1 minute | |
Three View of ABB Analog output DAO01
Description:
The ABB DAO01 is a Digital Output Module designed for use in ABB Distributed Control Systems (DCS), primarily within the ABB Ability™ Symphony® Plus platform and potentially the Freelance 2000 system. It provides a reliable interface to control digital output signals to field devices such as valves, actuators, and indicators.
This module typically features 16 individually isolated output channels of the transistor type, supporting 24 to 48 VDC signals. Each channel can sink or source up to 250 mA DC. A key feature is its galvanic isolation of 1500 V (for up to 1 minute) between the field signals and the system's logic, enhancing system robustness and protection.
The DAO01 module includes Input Status LEDs on the front panel for easy visual monitoring of the output states. Configuration of the module's operating parameters is done using the FC 221 (I/O Device Definition) function code, while individual output channels are configured using FC 225 (Digital Output CH).
Feature：
Isolated Output Channels: Typically offers 16 galvanically isolated output channels, providing protection between field signals and the control system, enhancing reliability and safety.
Transistor Output Type: Utilizes transistor outputs suitable for controlling DC loads ranging from 24 to 48 VDC, with a current capacity of up to 250 mA DC per channel.
Visual Status Indication: Equipped with Input Status LEDs on the front panel, allowing for easy visual monitoring of the output states, simplifying diagnostics and troubleshooting.
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FAQs of ABB Analog output DAO01
| What type of output signals does the ABB DAO01 module provide? | While the initial search indicated it as a digital output module, if there's an analog output version or if the user intended to ask about analog output modules generally from ABB, the answer would be: ABB analog output modules like the AO810 or AO815 typically provide current signals |
| How do I configure the output range and parameters for the ABB DAO01 (or a typical ABB analog output module)? | Configuration is usually done through ABB's engineering software for their DCS systems |
| What could be potential reasons for an incorrect or unstable output signal from the ABB DAO01 (or an ABB analog output module)? | Potential causes could include incorrect configuration settings in the DCS software, wiring issues to the field device, power supply problems to the module or the field device, a faulty output channel on the module itself, or communication issues between the module and the controller. Diagnostics within the ABB system can often help pinpoint the problem. |
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| DAO01 Analog output | DAO01 Analog output | DAO01 Analog output |
| DAO01 ABB DAO01 Analog output | DAO01 ABB DAO01 Analog output | DAO01 ABB DAO01 Analog output |
| DAO01 ABB ABB Analog output | DAO01 ABB ABB Analog output | DAO01 ABB ABB Analog output |
| DAO01 ABB DAO01 Analog output | DAO01 ABB DAO01 Analog output | DAO01 ABB DAO01 Analog output |
| DAO01 ABB DAO01 ABB DAO01 ABB | DAO01 ABB DAO01 ABB | DAO01 ABB DAO01 ABB |
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