Product Overview
The 1794 – ASB is an I/O adapter module that plays a crucial role in the Flex I/O programmable controller family. This device, designed by Allen Bradley, is engineered to support seamless communication and integration within industrial automation setups. With its remarkable capabilities, the 1794 – ASB enables efficient data transfer between Flex I/O racks and Remote I/O (RIO) capable controllers. It supports up to eight Flex I/O modules, making it a versatile choice for creating modular and scalable industrial control systems. Whether in a manufacturing plant or an industrial facility, the 1794 – ASB simplifies the process of connecting and managing various input and output devices, ensuring smooth operation of industrial processes.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | 1794 – ASB |
| Manufacturer | Allen Bradley |
| Product Type | Flex I/O Communication Adapter |
| Input Voltage Rating | 24 VDC Nominal |
| Input Voltage Range | 19.2 V – 31.2 VDC (Includes 5% AC Ripple) |
| Communication Rate | 57.6 kbps, 115.2 kbps, 230.4 kbps |
| Flexbus Output Current | 640 mA Max. |
| Isolation Voltage | 500 VAC between User Power and Flexbus |
| Mounting | DIN Rail |
Key Features and Benefits
The 1794 – ASB comes with a host of practical advantages. One of its key features is its wide communication rate support. With the ability to operate at 57.6 kbps, 115.2 kbps, and 230.4 kbps, it can be easily adapted to different network requirements within an industrial setting. This flexibility allows for optimal data transfer speeds depending on the complexity and data load of the connected devices.
In terms of power, it has a relatively wide input voltage range from 19.2 V to 31.2 VDC. This means it can tolerate some fluctuations in the power supply, ensuring stable operation even in environments where the power quality might vary slightly. It also has a built – in status indicator system. The power LED, adapter active LED, adapter fault LED, and local fault LED provide real – time information about the module’s status. This makes troubleshooting much easier, as operators can quickly identify if there are any issues with power, communication, or the module itself.
The 1794 – ASB is designed for DIN rail mounting. This not only simplifies the installation process but also provides a secure and organized way of integrating the module into industrial control panels. Its compact design, with dimensions that allow it to fit into tight spaces, makes it suitable for applications where space is at a premium, without sacrificing its functionality or performance.
Related Models
- 1794 – ASB Series D or later – These later models offer enhanced compatibility and potentially additional features compared to the standard 1794 – ASB. They are better suited for more complex and modern industrial setups.
- 1794 – AENT – A network interface module that can work in tandem with the 1794 – ASB to expand the network connectivity options within the Flex I/O system. It enables connection to Ethernet/IP networks, opening up possibilities for broader system integration.
- 1794 – IB16 – A digital input module that can be connected to the 1794 – ASB as part of a modular I/O setup. It provides 16 digital input channels, useful for applications that require monitoring the status of multiple digital devices.
- 1794 – OB16 – A digital output module that pairs well with the 1794 – ASB. It has 16 digital output channels and can be used to control various digital actuators in an industrial process.
- 1794 – IF4I – An analog input module that can be integrated into the system with the help of the 1794 – ASB. It is designed to handle 4 analog input channels, ideal for applications where analog signals from sensors need to be processed.
The 1794 – ASB is applicable in a wide range of typical application areas. In process industries, it can be used to connect various sensors and actuators in petrochemical plants, helping with process control and monitoring. In discrete manufacturing, it can be part of the PLC control system for packaging machinery, ensuring accurate control of the packaging process. In infrastructure, it can be utilized in building automation systems, for example, to connect different input and output devices for efficient building management.
We provide a one – year warranty on the 1794 – ASB. Our pre – sales service offers in – depth technical guidance to help you select the most suitable product for your needs. Our after – sales service is committed to promptly resolving any issues you may encounter. If you can’t find the model you require, please contact us immediately.
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