WhatsApp: +86 16626708626
Email: 3772179818@qq.com
Phone: +86 16626708626Description
Description:
ABB DSAO120AK01 3BSE020419R1 is a high-performance analog output module designed specifically for ABB’s AC 800M control system, and is a core component of the Freelance DCS platform.
As a key component in process automation architecture, it serves as an interface between digital control logic and analog field devices, converting controller commands into 4-20 mA or 0-10 V signals. This module is designed to handle up to 12 independent analog output channels, each with diagnostic capabilities that can detect faults such as open circuits or signal drift, which is crucial for maintaining process integrity.
ABB DSAO120AK01 3BSE020419R1
Its hot swappable design eliminates the need for downtime during maintenance, while modular compatibility with other AC 800M components simplifies scalability. Whether deployed in standalone panels or large distributed systems,ABB DSAO120AK01 3BSE020419R1 ensures deterministic response time and is suitable for basic control and advanced process control (APC) applications. Its value lies in reducing engineering complexity: by combining high channel density with built-in safety features, it simplifies hardware layout while improving system reliability, which is crucial for industries where precision control directly affects operational efficiency and safety.
ABB DSAO120AK01 3BSE020419R1
Main features and advantages:
Accurate signal processing: This module has a 16 bit resolution and linearity better than ± 0.1% of the full range, providing ultra accurate analog output and minimizing errors in critical control loops. Its automatic calibration function ensures long-term stability, reduces the need for manual adjustment, and improves repeatability in batch production or pharmaceutical dosage processes.
Robust hardware design: This module is designed specifically for industrial environments and features enhanced isolation between channels and system buses to prevent the effects of voltage spikes and grounding circuits. Its compact external dimensions (1U height) optimize the space utilization in the control cabinet, while the DIN rail installation method facilitates quick installation. The sturdy metal casing meets the IP20 standard, ensuring durability in dusty or humid environments commonly found in manufacturing workshops.
Seamless system integration: This module is natively compatible with ABB’s Freelance Engineering Tool, supports plug and play configuration, and shortens debugging time. It supports redundant power supplies and communication paths, improving system availability in fault-tolerant architectures. In addition, it is integrated with PROFINET and MODBUS protocols for easy interoperability with third-party devices in hybrid control systems.
Active diagnosis: Real time monitoring of channel status (including overload detection and signal validity check) can achieve predictive maintenance. Engineers can configure alarms to trigger when the output deviates from the set threshold, preventing cascading failures in processes such as steam turbine control or distillation tower regulation. This proactive approach minimizes unplanned downtime to the greatest extent possible and complies with the predictive analysis principles of Industry 4.0.
ABB DSAO120AK01 3BSE020419R1
Technical specifications:
Model ABB DSAO120AK01 3BSE020419R1
Brand ABB
Type Analog Output Module (AO)
System compatibility AC 800M, Freelance DCS
Number of channels: 12 isolated analog outputs
Signal range 4-20 mA, 0-10 V (selectable through software)
Resolution 16 bits
Linearity ± 0.1% full range
Power supply 24 V DC (dual redundant input)
Working temperature -40 ° C to+70 ° C
Installation method DIN rail (TS 35/7.5 or TS 35/15)
Dimensions 100 mm (width) x 200 mm (height) x 150 mm (depth)
Weight 0.8 kg
Certification CE, UL, IEC 61131-2, ATEX (optional for hazardous areas)
Protection level IP20, IEC 61000-6-2 (electromagnetic compatibility compliance)
Contact Us
Mobile:+86 16626708626
WeChat/WhatsApp:+86 16626708626
Email: 3772179818@qq.com
ABB DSAO120AK01 3BSE020419R1
Application areas:
In petrochemical plants, the ABB DSAO120AK01 3BSE020419R1 module may be responsible for managing the analog output of pressure control valves, reducing overpressure risks while maintaining optimal flow rates. In the sewage treatment system, this module can adjust the pump speed based on real-time sensor data, optimize energy consumption while ensuring compliance with environmental standards. Its sturdy design can withstand vibration, temperature fluctuations, and electromagnetic interference, making it very suitable for applications with high downtime costs. By prioritizing the stability and fault tolerance of signal transmission, this module addresses the core challenge of ensuring deterministic control in complex distributed systems.
Related product introduction:
DSAI140 3BSE018169R1- A matching analog input module for closed-loop control, with high-precision signal acquisition function for 16 channels.
DSDI110 3BSE018159R1- Digital input module for discrete signal monitoring, perfect for integrating binary states into DCS.
DSDO110 3BSE018160R1- Digital output module, used for switching commands and supplementing analog output functions in mixed signal systems.
PM861AK01 3BSE066591R1- AC 800M controller module, as the computing core, drives DSAO120AK01 in complex control strategies.
TA521 3BSE008609R1- Analog signal terminal adapter, simplifies wiring and field device connections.
PS510 3BSE018120R1- Redundant power module ensures stable voltage supply to DSAO120AK01 and other system components.
CM578 3BSE018288R1- PROFINET/Ethernet communication module enhances the connectivity of the module in industrial networks.
Installation and maintenance:
Precautions before installation:
Ensure that the control cabinet provides sufficient heat dissipation space (at least 25mm gap between modules) to maintain optimal operating temperature, especially in high-density installations.
Use shielded twisted pair cables for analog output to reduce electromagnetic interference (EMI), and terminate the shielding layer at the cabinet grounding point to achieve single point grounding.
Verify power compatibility: ABB DSAO120AK01 3BSE020419R1 requires a regulated 24V DC power supply with surge protection, preferably powered by a redundant power supply system in critical applications.
Maintenance suggestion:
Conduct a visual inspection every quarter to check for loose or corroded wiring terminals, especially in humid or corrosive environments.
Regularly run channel calibration tests using ABB’s Freelance software to ensure signal accuracy meets process requirements.
Schedule annual firmware updates to utilize error fixes and compatibility enhancements, and backup configuration files before deployment.
For fault diagnosis, monitor the status indicator lights and system logs of the monitoring module to identify trends (such as repeated overloads), which may indicate on-site equipment failures or circuit configuration errors.
Other ABB product models:
ABB PM861AK01 3BSE018157R1
ABB PM633 3BSE008062R1
ABB Al630 3BHT300011R1
ABB 3BHL000986P3003 5SDF1645L0006
ABB 3BHB004744R0010
ABB 3BSE023732R1
ABB PU519 3BSE018681R1
ABB PM877 3BDH000777R1
ABB 83SR51R1210 GJR2396200R1210
ABB AO2000 LS25
ABB 1SDA053999R1
ABB CI854BK01 3BSE069449R1
ABB DI830 3BSE013210R1
ABB PM645B
ABB 3BHE035301R0001 UNS 0121 A-Z,V1
ABB 3BHE035301R1002 UNS 0121A-Z,V1
ABB AO810V2
ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101
ABB XVC517AE10 3BHB004744R0010
ABB UFC760BE1042 3BHE004573R1042
ABB UFC760BE141 3BHE004573R0141
ABB NAVIGATOR 600 V20
