Excellent PLC
| Company Information | ||||||||
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| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The ABB DSDI 451 5716075-A is a robust and reliable remote input extension unit designed for industrial automation and control systems. This unit enables the extension of input signals over longer distances from the main control system, enhancing the flexibility and scalability of automation solutions. The DSDI 451 unit is built with a strong focus on data integrity, high-speed communication, and compatibility with a wide range of automation devices. Whether it’s used in large-scale industrial setups or smaller systems, it ensures seamless integration and reliable performance in demanding environments.
Product Parameters
| Parameter | Value |
|---|---|
| Dimensions | 350 × 30 × 265 mm |
| Weight | 2.6 kg |
| Power Supply | 24 V DC |
| Input Type | Digital Inputs |
| Input Voltage | 24 V DC (nominal) |
| Communication Interface | Modbus, Profibus |
| Operating Temperature | -20°C to 60°C |
| Mounting Type | DIN Rail Mountable |
| Compliance | CE, UL, RoHS |
Product Applications
The ABB DSDI 451 remote input extension unit is suitable for various industrial applications, particularly where remote signal acquisition and extended input channels are required:
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Industrial Automation: Ideal for applications where it is necessary to gather digital input signals from distant parts of a factory or plant. This unit helps extend the reach of your automation system.
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Control Systems: Used to extend I/O capabilities in distributed control systems (DCS) for better integration and control of industrial processes.
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Process Monitoring: Facilitates the collection of data from multiple sensors and devices located in different parts of a plant, helping improve real-time process monitoring and control.
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Energy Management Systems: The unit can be integrated into energy management systems to monitor digital inputs from various energy meters or electrical devices.
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Building Automation: Suitable for use in building management systems, especially for large-scale facilities, enabling remote monitoring and control of environmental factors like lighting and HVAC.
Product Advantages
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Scalability: The DSDI 451 allows easy extension of input channels, making it ideal for both small and large automation systems.
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Long-distance Connectivity: Enables long-distance connection of input signals, making it suitable for large industrial plants or facilities with geographically distributed components.
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Versatile Communication: Supports Modbus and Profibus communication protocols, ensuring compatibility with a wide range of control systems and devices.
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Robust Design: Designed to withstand industrial environments with a wide temperature range of -20°C to 60°C, making it reliable for harsh conditions.
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Easy Integration: Easily integrates with ABB’s industrial automation systems and other third-party devices, ensuring smooth data flow and control.
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Space-saving: The compact design (350 × 30 × 265 mm) allows for efficient use of space, even in tight industrial cabinets or control panels.
FAQ
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What communication protocols does the ABB DSDI 451 support?
The DSDI 451 supports Modbus and Profibus communication protocols, ensuring compatibility with a wide range of industrial devices. -
What is the power supply requirement for the ABB DSDI 451?
The module requires a 24V DC power supply for operation. -
What type of inputs does the ABB DSDI 451 accept?
The module accepts digital inputs, typically used for on/off or status signals from sensors and devices. -
What is the operating temperature range for the ABB DSDI 451?
The unit can operate within a temperature range of -20°C to 60°C, making it suitable for most industrial environments. -
How is the ABB DSDI 451 mounted?
The unit is designed for DIN rail mounting, allowing for easy and secure installation in control cabinets. -
What is the weight of the ABB DSDI 451?
The weight of the module is 2.6 kg, ensuring a compact yet sturdy design for industrial applications. -
Can the ABB DSDI 451 be used in harsh environmental conditions?
Yes, the unit is built to withstand harsh industrial environments and can operate in a wide range of temperatures and conditions. -
What are the dimensions of the ABB DSDI 451?
The unit has dimensions of 350 × 30 × 265 mm, making it compact enough for installation in confined spaces. -
Is the ABB DSDI 451 compatible with other ABB automation systems?
Yes, the DSDI 451 integrates seamlessly with ABB’s industrial automation and control systems, as well as other devices using Modbus or Profibus protocols. -
What certifications does the ABB DSDI 451 have?
The DSDI 451 is CE, UL, and RoHS certified, ensuring it meets international safety and environmental standards.
Related Models
| Model | Description |
|---|---|
| DSDI 452 | An extended version with more input channels for larger systems requiring extensive input/output connectivity. |
| DSDI 453 | A similar module with additional communication protocols for more complex integration needs. |
| DSDI 454 | A compact module offering a higher degree of input/output flexibility for small to medium-sized industrial systems. |
| DSDI 455 | Features additional security and diagnostic features for critical industrial processes. |
| DSDI 456 | Designed for use in extremely harsh environments with enhanced shielding and protection. |
| DSDI 457 | A high-performance version offering real-time data processing and extended temperature tolerance. |
Popular ABB Models
| Model | Description |
|---|---|
| DSDO 110 | A versatile I/O module designed for efficient signal acquisition and control in industrial automation systems. |
| DSDO 115 | A compact I/O solution offering enhanced performance for data transfer and signal processing in control systems. |
| DSDO 120 | An upgraded version with additional input/output options for handling more complex automation setups. |
| DSDO 125 | A high-performance module with advanced features such as extended communication interfaces and higher processing power. |
| DSDO 130 | A robust I/O module designed for use in high-temperature and harsh industrial environments, ensuring reliability and durability. |
| DSDO 135 | A flexible I/O module with integrated diagnostics and enhanced noise immunity for sensitive control and monitoring applications. |
