Excellent PLC
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Product Introduction
The ABB 81AB03 GJR2392500R1210 is an advanced binary output module designed for industrial control systems that require reliable and high-speed digital signal output. Built to operate in demanding industrial environments, this module ensures consistent signal performance to activate actuators, relays, solenoids, alarms, and other binary devices. With a compact design and robust construction, the 81AB03 supports high system availability and reduced maintenance needs. Its seamless integration with ABB control systems makes it a reliable component in discrete automation and complex process control architectures.
Product Parameters
| Parameter | Specification |
|---|---|
| Model | 81AB03 |
| Module Type | Binary Output Module |
| Output Channels | Multiple digital outputs |
| Output Type | Binary (Digital) |
| Voltage Rating | 24V / 48V / 125V DC (system dependent) |
| Current Rating | Supports standard industrial loads |
| Output Protection | Short circuit and overload protection |
| Switching Time | Fast response, typically within milliseconds |
| Interface | ABB Industrial Control System Bus |
| Operating Temperature | -20°C to +60°C |
| Mounting Type | DIN rail or panel mounting |
| Dimensions (L×W×H) | 198 × 261 × 20 mm |
| Weight | 0.55 kg |
| Compatibility | Fully compatible with ABB Symphony and similar systems |
| Certifications | CE, RoHS, Industrial Compliance Standards |
Product Applications
The 81AB03 binary output module is widely used in industrial sectors where discrete control and real-time signal execution are required. It is particularly effective in applications such as:
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Process Automation Systems: Used in oil & gas, chemical, and power plants for safe switching operations.
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Factory Automation: Controls electromechanical components in automated machinery and conveyor systems.
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SCADA and Remote Systems: Offers digital outputs for signal control in distributed networked environments.
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Infrastructure Systems: Ideal for switching lighting, alarm systems, and access controls in public infrastructure.
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Water and Waste Management: Used in control panels for pumps, valves, and water treatment automation.
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Energy Sector Applications: Ensures dependable output triggering in grid automation and substation control.
Product Advantages
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Compact Size
At just 198 × 261 × 20 mm, the module offers excellent space efficiency in control cabinets. -
Lightweight Construction
Weighing only 0.55 kg, it simplifies installation and reduces panel load. -
Fast and Reliable Output Switching
Millisecond-level response ensures precise control in time-critical applications. -
Built-In Electrical Protection
Integrated short circuit and overload safeguards improve safety and extend module life. -
Highly Compatible
Seamless integration with ABB Symphony and other industrial control platforms. -
Flexible Mounting Options
Supports DIN rail and panel mounting, suitable for various control architectures. -
Rugged Industrial Design
Engineered to perform in harsh industrial environments with wide temperature tolerance. -
Energy Efficient
Low power draw minimizes system energy consumption and heat generation. -
Minimal Maintenance
Long service life and robust construction reduce service intervention needs. -
Proven ABB Quality
Manufactured to ABB’s high-quality standards for industrial automation components.
Frequently Asked Questions (FAQ)
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Q: What is the main function of the 81AB03 binary output module?
A: It provides binary (digital) output signals to control devices such as relays, alarms, or solenoids. -
Q: What are the physical dimensions of this module?
A: The module measures 198 mm × 261 mm × 20 mm. -
Q: How much does the 81AB03 module weigh?
A: The module has a total weight of 0.55 kg. -
Q: What types of loads can it switch?
A: It can control standard industrial DC loads like indicators, contactors, relays, and alarms. -
Q: What is the operating temperature range of the module?
A: The module operates reliably between -20°C and +60°C. -
Q: Does the module have built-in protections?
A: Yes, it features integrated short-circuit and overload protection mechanisms. -
Q: Is it compatible with all ABB control platforms?
A: It is fully compatible with ABB Symphony and similar control system architectures. -
Q: How fast can it switch digital signals?
A: It supports millisecond-level switching performance for time-sensitive control. -
Q: Can the module be mounted in tight control panels?
A: Yes, thanks to its compact form factor and lightweight design. -
Q: Is this module suitable for mission-critical operations?
A: Absolutely. It’s engineered for high reliability in critical industrial environments.
Recommended Related Models
| Model | Description |
|---|---|
| 81AB01 | 8-channel binary output module |
| 81AB04 | Binary output module with diagnostics |
| 81AC05 | Combined analog/binary output module |
| 81AB02 | High-speed digital output module |
| 81AB06 | Binary output for extreme temperature conditions |
| 81AB07 | Binary output with enhanced protection features |
Popular ABB Models in Automation
| Model | Description |
|---|---|
| 81AA01 | Binary digital input module |
| 81AC02 | Analog input module for industrial sensors |
| 81AC03 | Analog output module for precise control |
| 81AB08 | General-purpose binary output module |
| 81CM01 | Communication interface module |
| 81CP01 | Main processor unit for control system |
