DSAO110 ABB 57120001-AT S100 I/O Analog Output Module
Manufacturer: ABB
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Part Number: DSAO110
Condition：New with Original Package
Product Type: Analog Output Modules
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB DSAO110 (57120001-AT) Advant Master Analog Output Module
The DSAO110 (Product ID 57120001-AT) is a 4-channel analog output module manufactured by ABB for Advant Master Process Control Systems and S100 I/O platforms. Each channel generates either 0–10 V voltage or 0–20 mA current signals, enabling precise regulation of final control elements such as actuators, positioning valves, and variable drives.
Signal Performance and System Architecture
The module features an output accuracy rating of +/-0.05% to ensure high-precision analog signal quality. Galvanic isolation across the outputs protects internal system logic from field-side interference and ground loops. Designed for high-availability systems, the unit supports hot replacement, modular expansion, and redundant I/O configurations to maintain continuous operation.
Replacement Considerations and Compliance
For system upgrades or maintenance replacements, the combination of a DSAO120A module and a DSTA171 termination unit serves as an authorized replacement for the legacy DSAO110 and DSTA160 setup. The board is categorized as RoHS-exempt under Directive 2011/65/EU Article 2(4), making it suitable for deployment within specialized and legacy industrial control frameworks.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | DSAO110 |
| Product ID | 57120001-AT |
| Brand | ABB |
| Product Series | Advant Master / S100 I/O |
| Product Type | Analog Output Modules |
| Output Channels | 4 analog outputs |
| Output Signal Types | 0–10 V, 0–20 mA |
| Accuracy | +/-0.05% |
| Signal Isolation | Galvanically isolated outputs |
| Hot Replacement | Supported |
| Replacement Kit | DSAO120A + DSTA171 (replaces DSAO110 + DSTA160) |
| RoHS Compliance | Exempt under Directive 2011/65/EU Article 2(4) |
Frequently Asked Questions
Q: What output signal ranges are available on the DSAO110 module? A: Each of the 4 isolated output channels can be configured to drive either 0–10 V voltage signals or 0–20 mA current signals.
Q: What is the official replacement path for the DSAO110 and its termination unit? A: The combination of a DSAO120A module and a DSTA171 termination board replaces the older DSAO110 module and DSTA160 assembly.
Q: Can the DSAO110 module be replaced while the system is powered? A: Yes, the module supports hot replacement, allowing maintenance without disrupting system operation.