DSAO120A 3BSE018293R1 ABB 8-Channel Analog Output Module
The ABB DSAO120A 3BSE018293R1 is an analog output module used in ABB Advant Master and Advant OCS process control systems. It converts controller digital commands into analog output signals to drive field actuators such as control valves, frequency converters, regulators, and other process equipment.
This module is commonly used in power generation, petrochemical, metallurgy, water treatment, and other industrial automation applications. It is suitable for DCS maintenance, system expansion, troubleshooting, and spare-part replacement.
- 8-channel analog output module for ABB S100 I/O
- Supports configurable voltage and current outputs
- Suitable for Advant Master and Advant OCS environments
- Designed for cabinet-mounted industrial applications
- Helps standardize analog output wiring for actuators
- Commonly used for maintenance and spare-part replacement
| Item | Specification |
|---|---|
| Brand | ABB |
| Model | DSAO120A |
| Order Code | 3BSE018293R1 |
| Product Type | Analog Output Module |
| Typical Series | Advant OCS / Advant Master S100 I/O |
| Output Channels | 8 analog outputs |
| Output Type | Voltage / current, configurable per channel |
| Typical Output Range | ±10 V / 4–20 mA / 0–20 mA, confirm per datasheet |
| Resolution | 12-bit, confirm per actual unit |
| Power Supply | 24 VDC |
| Operating Temperature | -20 °C to +70 °C |
| Mounting | Plug-in module on ABB S100 I/O rack |
- Process control loop output for valves and actuators
- Power plant auxiliary equipment control
- Petrochemical and chemical process automation
- Metallurgy and cement production monitoring
- ABB Advant OCS / S100 I/O maintenance and spare-part replacement
- Clear order code identification for fast procurement
- Suitable for automation engineers, maintenance teams, and system integrators
- Supports legacy ABB DCS maintenance projects
- Can be used for testing, troubleshooting, and spare-part stocking
- Please provide the full model number DSAO120A 3BSE018293R1 when requesting a quote.
- Confirm product condition, hardware revision, termination unit, and controller compatibility.
- Lead time, packaging, and shipping terms will be provided based on your destination and quantity.
It is an 8-channel analog output module for ABB Advant OCS and S100 I/O systems, used to drive field actuators with voltage or current signals.
It is primarily referenced for ABB Advant Master, Advant OCS, and S100 I/O environments. Some listings mention AC 800M or 800xA, so compatibility should be verified against your system documentation.
Availability may vary by stock source. Please contact us to confirm current condition, lead time, and compatible alternatives.
ABB 8-Channel Analog Output Module
,DSAO120A 3BSE018293R1 ABB Module
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