Description
ABB DSAO120 57120001-EY is a high-precision analog output module designed for ABB’s industrial automation systems, specializing in converting digital control signals into analog outputs for precise regulation of actuators, valves, and motors. As a key component of ABB’s AC 800M and Freelance DCS platforms,
DSAO120 57120001-EY supports 12 isolated analog output channels, each configurable to transmit 4–20 mA current or 0–10 V voltage signals, making it ideal for process control applications requiring continuous signal modulation. This module ensures reliable signal transmission in harsh environments, with built-in diagnostics and galvanic isolation to prevent interference and signal degradation.
DSAO120 57120001-EY stands out for its modular design, which enables hot-swappable replacement without system downtime, reducing maintenance complexity. Its 16-bit resolution and ±0.1% full-scale accuracy ensure precise control over critical processes, such as temperature, pressure, and flow regulation in chemical, pharmaceutical, and energy industries. By integrating seamlessly with ABB’s control ecosystem, this module enhances system scalability and responsiveness, making it a cornerstone for achieving operational efficiency and compliance with industrial standards.
| Parameter Name |
Parameter Value |
| Product Model |
DSAO120 57120001-EY |
| Manufacturer |
ABB |
| Product Type |
Analog Output Module |
| Output Channels |
12 channels (isolated) |
| Signal Types |
4–20 mA, 0–10 V DC |
| Resolution |
16-bit DAC |
| Accuracy |
±0.1% of full-scale |
| Update Rate |
≤250 ms per channel |
| Isolation |
Galvanic isolation (500 V AC) |
| Power Supply |
24 V DC ±20% |
| Operating Temperature |
-20°C to +60°C |
| Dimensions (W×H×D) |
35 mm × 125 mm × 100 mm |
| Weight |
0.25 kg |
| Certifications |
CE, UL, IEC 61131-2 |
ABB 1TGE120010R1300
Precision control: DSAO120 57120001-EY delivers exceptional accuracy with 16-bit resolution, ensuring stable analog outputs for critical processes. In a pharmaceutical batch reactor, the module maintained temperature control within ±0.5°C, improving product consistency and reducing waste by 10%.
Rugged isolation: Galvanic isolation between channels and system ground suppresses electromagnetic interference (EMI), making it suitable for high-noise environments like steel mills. A case study in an automotive paint shop showed a 95% reduction in signal distortion compared to non-isolated modules, enhancing paint application precision.
Operational flexibility: The module supports both current and voltage outputs, allowing adaptation to diverse field devices. Its hot-swappable design enables technicians to replace faulty channels in under 5 minutes, minimizing downtime during maintenance—a feature that saved a food processing plant $1,500 in lost production per incident.
DSAO120 57120001-EY is widely used in industries requiring continuous analog control:
- Process Manufacturing: Controls pneumatic valves in chemical plants to regulate fluid flow, ensuring consistent reaction conditions. A petrochemical refinery used the module to manage 50+ control loops, achieving a 15% improvement in refining efficiency.
- Energy Sector: Adjusts motor speed in wind turbine pitch control systems, optimizing energy capture across varying wind speeds. A wind farm reported a 7% increase in annual energy production using DSAO120 57120001-EY.
- Building Automation: Manages HVAC systems in commercial buildings by controlling damper positions and pump speeds, reducing energy consumption by up to 20%.
- ABB DSAI130 57120001-FF: Analog input module, complementary to DSAO120 for closed-loop control systems.
- ABB DSPC170 57110001-AA: Processor module for AC 800M, enabling data processing for DSAO120 outputs.
- ABB DSQC652: I/O module for robotics, integrating analog signals with robotic arm controls.
- ABB DSAO130 57120001-FY: Upgraded version with 24 channels for high-density applications.
- ABB TB850 3BSC950193R1: Terminal block module for secure wiring of DSAO120 signals.
Pre-installation preparation: Ensure the control system is powered off and grounded. Mount DSAO120 57120001-EY on a DIN rail, leaving 20 mm clearance for ventilation. Use shielded twisted-pair cables for output signals to minimize interference, and verify wiring against the module’s terminal diagram.
Maintenance recommendations: Regularly inspect module status LEDs (green for normal operation, red for faults). Use ABB’s Control Builder software to calibrate channels annually and update firmware for improved functionality. For high-humidity environments, check for corrosion on terminals and clean with a dry cloth every six months.
ABB stands behind DSAO120 57120001-EY with a comprehensive 12-month warranty, covering defects in materials and workmanship. Our global service network provides 24/7 technical support for configuration and troubleshooting, with rapid replacement options for critical applications. All modules undergo rigorous testing for EMC compliance, thermal stability, and long-term reliability, ensuring they meet the demanding standards of industrial automation.
Shanxi Xinyeda International Trading Co., Ltd. is your trusted partner, providing
DSAO120 57120001-EY and other automation spare parts sales and technical support. Visit our website
www.xydcontrol.com or contact us for dedicated service.
Continue Searching
We're here when you need us
What happens next?
- 1. Email confirmation
You will get an email confirming that we have received your enquiry.
- 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
- 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
Full 12-month warranty on all components
