The module has large – capacity transmit and receive buffers. The receive buffer can hold up to 128 bytes per port, and the transmit buffer can hold up to 64 bytes per port. This buffering capability helps prevent data loss during high – speed data transfer and allows for continuous data flow.
Protocol Support:
It supports the Modbus RTU protocol over the serial ports, enabling seamless integration with Modbus – compatible devices. Additionally, it can communicate using custom or standard serial communication protocols, providing flexibility for various application scenarios.
2. Applications
Industrial Automation:
In industrial settings, the PXI – 8461 is used to communicate with a variety of serial – based devices such as programmable logic controllers (PLCs), sensors, and actuators. It can collect data from these devices, monitor their status, and send control commands, facilitating the automation of manufacturing processes.
Test and Measurement:
In test and measurement applications, it interfaces with serial – connected test equipment like oscilloscopes, multimeters, and spectrum analyzers. It can acquire measurement data, configure the test equipment settings, and perform automated testing sequences.
Instrumentation and Control:
For instrumentation and control systems, it communicates with remote instruments and controls their operations. For example, it can be used to control the temperature, pressure, and flow rate in a chemical process by communicating with relevant sensors and actuators.
Industrial Automation: In large – scale manufacturing plants, the DIGIFAS7200 can be used to control and monitor complex production lines. For example, it can manage the operation of multiple robotic arms, control the flow of materials on conveyor belts, and monitor the status of various machines.
Power Generation and Distribution: In power plants and substations, it can monitor electrical parameters such as voltage, current, and frequency. It can also control the operation of circuit breakers and other power – distribution equipment.
Chemical Processing: In chemical plants, it can monitor and control chemical processes, such as temperature, pressure, and flow rate of chemicals in pipelines. It ensures the safety and efficiency of the chemical production process.
3. Weight and Dimensions
Weight: The module weighs about 2.5 kg, which is relatively heavy due to its high – performance components and robust construction.
Dimensions: The overall dimensions are: length – 250mm, width – 200mm, height – 80mm. Its size is designed to fit standard industrial control cabinets.
Industrial Automation: In industrial manufacturing, the A1SJ51T64 can be used to control and monitor complex production lines. For example, it can manage the operation of multiple machines on a factory floor, control the movement of materials on conveyor belts, and monitor the status of various sensors and actuators.
Packaging Machinery: In packaging machinery, it can control the entire packaging process. It can detect the presence of products, control the operation of filling, sealing, and labeling machines, and ensure the proper alignment and packaging of products.
Material Handling Systems: In warehouses and distribution centers, it can be used to control the movement of forklifts, cranes, and automated guided vehicles (AGVs). It can also manage the storage and retrieval of goods in racks.
3. Weight and Dimensions
Weight: The module weighs about 1 kg, which is relatively light and easy to install and handle.
Dimensions: The overall dimensions are: length – 180mm, width – 90mm, height – 120mm. Its compact size allows for installation in standard electrical cabinets or control panels.
High – Resolution Analog Inputs: The 14 – bit resolution of analog inputs provides accurate measurement of analog signals, which is crucial for applications requiring precise control.
Multiple Communication Interfaces: The combination of Ethernet and RS – 485 interfaces offers flexibility in system integration, allowing for seamless communication with a wide range of devices and control systems.
High – Current Digital Outputs: The 1.5A digital output capacity enables direct control of medium – power devices without the need for additional amplifiers.
5. Stability and Reliability
Robust Construction: The device is housed in a durable enclosure that provides protection against dust, moisture, and mechanical vibrations. This ensures stable operation in harsh industrial environments.
Fault – Tolerant Design: It is designed with built – in protection mechanisms such as over – current protection, short – circuit protection, and over – voltage protection. These features safeguard the device from electrical faults and extend its service life.
Quality Assurance: Through strict quality control during manufacturing and the use of high – quality components, it offers long – term reliability and consistent performance.
Modbus Communication: The support for the Modbus RTU protocol on the RS – 485 interface makes it easy to integrate with other industrial devices and control systems, facilitating system expansion and data sharing.
Flexible Input/Output Configuration: With a combination of digital and analog inputs and outputs, it can be applied in a variety of scenarios, allowing for customized control and monitoring solutions.
User – Friendly Setup: It has a simple and intuitive configuration process, which allows users to quickly set up the module according to their specific requirements.
5. Stability and Reliability
Robust Construction: The module is housed in a durable plastic enclosure that provides protection against dust, moisture, and minor mechanical vibrations. This ensures stable operation in normal industrial and non – industrial environments.
Fault – Tolerant Design: It is designed with built – in protection mechanisms such as over – current protection and short – circuit protection for the digital outputs. These features safeguard the module from electrical faults and extend its service life.
Quality Components: The use of high – quality electronic components and strict quality control during manufacturing ensure long – term reliability and consistent performance.
Industrial Automation: In large – scale manufacturing plants, the CI858 can be used to control and monitor complex production lines. For example, it can manage the operation of multiple robotic arms, control the flow of materials on conveyor belts, and monitor the status of various machines.
Power Generation and Distribution: In power plants and substations, it can monitor electrical parameters such as voltage, current, and frequency. It can also control the operation of circuit breakers and other power – distribution equipment.
Chemical Processing: In chemical plants, it can monitor and control chemical processes, such as temperature, pressure, and flow rate of chemicals in pipelines. It ensures the safety and efficiency of the chemical production process.
3. Weight and Dimensions
Weight: The module weighs about 2 kg, which is relatively heavy due to its high – performance components and robust construction.
Dimensions: The overall dimensions are: length – 220mm, width – 180mm, height – 70mm. Its size is designed to fit standard industrial control cabinets.
Weight: The module weighs about 0.45 kg, which is relatively light and easy to install and handle.
Dimensions: The overall dimensions are: length – 115mm, width – 95mm, height – 30mm. Its compact size allows for installation in standard electrical cabinets or control panels.
4. Features
Modbus Compatibility: The support for the Modbus RTU protocol on the RS – 485 interface simplifies integration with other industrial devices and control systems, enabling seamless data sharing and system expansion.
Flexible I/O Configuration: The combination of digital and analog inputs and outputs provides flexibility in designing control and monitoring solutions for different applications.
User – Friendly Setup: It has an intuitive configuration process, allowing users to quickly configure the module according to their specific requirements without extensive technical knowledge.
Industrial Automation: In industrial manufacturing, it can be used to control and monitor simple production processes. For example, it can manage the movement of a single conveyor belt, control the start and stop of a small machine, or monitor the status of a few sensors on a production line.
Building Automation: In commercial buildings, it can be involved in basic building management tasks. For instance, it can control the operation of a single HVAC unit in a small room or the switching of a few lights in a specific area.
Home Automation: In home settings, it can be used to control and monitor home appliances, such as controlling the temperature of a small greenhouse or the operation of a pool pump.
3. Weight and Dimensions
Weight: The module weighs about 0.25 kg, which is very light and easy to install and handle.
Dimensions: The overall dimensions are: length – 90mm, width – 70mm, height – 20mm. Its compact size allows for installation in tight spaces, such as inside small control cabinets or on equipment panels.
Industrial Automation: In small – scale industrial automation, it can be used to control and monitor basic production processes. For example, it can manage the operation of a single machine tool, control the movement of a small conveyor, or monitor the status of a few sensors on a production line.
Building Automation: In commercial buildings, it can be involved in basic building management tasks. It can control the operation of a single HVAC unit in a small room, the switching of a few lights in a specific area, or the opening and closing of a small – scale access door.
Agricultural Automation: In agricultural settings, it can be used to control and monitor simple irrigation systems. It can detect soil moisture levels through analog sensors and control the operation of water pumps via digital outputs.
3. Weight and Dimensions
Weight: The module weighs about 0.3 kg, which is relatively light and easy to install and handle.
Dimensions: The overall dimensions are: length – 100mm, width – 80mm, height – 25mm. Its compact size allows for installation in tight spaces, such as inside small control cabinets or on equipment panels.
Industrial Automation: In industrial manufacturing, it can be used to control and monitor simple to medium – complexity production processes. For example, it can manage the movement of conveyor belts, control the start and stop of machines, and monitor the status of production equipment.
Building Automation: In commercial buildings, it can be involved in managing basic building systems such as HVAC unit control in a specific area, lighting control in a few zones, or access control at certain entrances.
Environmental Monitoring: In environmental monitoring applications, it can measure and record parameters such as temperature, humidity, and air quality in a local area. It can then transmit the data to a central control system for analysis.
3. Weight and Dimensions
Weight: The module weighs about 0.6 kg, which is relatively light and easy to install and handle.
Dimensions: The overall dimensions are: length – 130mm, width – 100mm, height – 35mm. Its compact size allows for installation in standard electrical cabinets or control panels.
In industrial automation systems, the PXI – 8461 can be used to communicate with a variety of serial – based devices, such as programmable logic controllers (PLCs), sensors, and actuators. It can collect data from these devices and send control commands, enabling seamless integration of different components in the automation process.
Test and Measurement:
In test and measurement applications, it can be used to interface with test equipment that uses serial communication protocols. For example, it can communicate with oscilloscopes, multimeters, and function generators to collect measurement data and control the operation of the equipment.
Instrumentation and Control:
In instrumentation and control systems, the PXI – 8461 can be used to communicate with remote instruments and control their functions. It can also be used to monitor and control processes in real – time, such as temperature, pressure, and flow control.
3. Weight and Dimensions
Weight:
The module weighs approximately 0.5 kg, which is relatively light and easy to handle and install within the PXI chassis.
Dimensions:
The overall dimensions are designed to fit the standard PXI form factor. It typically has a length of around 160mm, a width of 107mm, and a height that conforms to the PXI card height specification, allowing for easy integration into PXI – based systems.
Industrial Automation: In small – to – medium – scale industrial automation, it can be used to control and monitor simple production processes. For example, it can manage the operation of a single conveyor belt, control the start and stop of a small machine, or monitor the status of a few sensors on a production line.
Building Automation: In commercial buildings, it can be involved in basic building management tasks. It can control the operation of a single HVAC unit in a small room or the switching of a few lights in a specific area.
Home Automation: In home settings, it can be used to control and monitor home appliances, such as controlling the temperature of a small greenhouse or the operation of a pool pump.
3. Weight and Dimensions
Weight: The module weighs about 0.4 kg, which is relatively light and easy to install and handle.
Dimensions: The overall dimensions are: length – 110mm, width – 90mm, height – 30mm. Its compact size allows for installation in standard electrical boxes or control panels.
