Brand: Allen Bradley Description: Field Wiring Arm 12 Terminals Condition: New Certificate:COO TEST REPORT WARRANTY LETTER Warranty: 1 year Inventory Qty: 8 Payment term: T/T - Shipping Port: ShenZhen The Allen Bradley 1771-WD is a versatile and reliable device. It offers a range of useful features such as data logging, communication interfaces and alarm/event generation.
Manufacture |
Allen Bradley |
Model Number |
1771-WD |
Ordering Number |
1771-WD |
Catalog |
- |
Country Of Origin |
United States |
HS CODE |
8517795000 |
Dimension |
18*4*15cm |
Packing Dimension |
20*6*18cm |
Weight |
0.2kg |
Operating Parameters
Power Input: The Allen Bradley 1771-WD basically operates using a voltage source. For example, a voltage source of 10 to 30 VDC is a common input voltage setting for the device. This wide range of supply voltage allows it to be associated with a few power systems that can be found in the industrial field.
Power Consumption: The power consumption of the device is an important parameter. Generally, it is not a very power-hungry device; instead, it tends to remain within limits that favor energy-efficient operation, further reducing the burden of power distribution on the entire network.
Rated Current: The rated current indicates how much current can be handled. For example, it may allow a maximum of about 2 amps. This number indicates the ability of the device to drive the connected load or interface with any downstream components without overloading.
Operating Temperature: The Allen Bradley 1771-WD can operate over a wide temperature range. It can generally operate between -20°C and 70°C. This factor makes it very useful in certain indoor and outdoor industrial environments, especially when there are temperature fluctuations. This ensures reliability even under harsh temperature conditions - one of the common problems faced by factories, power plants and other industrial facilities.
Product Features
Logging and Monitoring: One of the key features of the Allen Bradley 1771-WD is its ability to log and monitor data. It can perform data collection from connected sensors and devices. For example, temperature readings from temperature sensors, pressure values from pressure sensors, binary values from switches and relays are examples of events that a device may log. It moves data from one system to another for use by end users who are performing process optimization or performing troubleshooting. In addition, operators and engineers can view relevant historical data to understand trends and anomalies, and then make informed decisions about the operation and maintenance of industrial processes.
Communication Interface: This is a huge communication interface. It communicates with other Allen Bradley devices such as PLCs or I/O modules. It can use standard communication protocols such as Data Highway Plus (DH+) or other industrial Ethernet protocols. This allows it to be easily integrated into larger industrial control systems. Using this communication interface, the logged data can be transferred to a central control unit for further analysis and processing. It also allows the central control system to send commands and configuration settings to the Allen Bradley 1771-WD, making it a flexible and controllable element of the overall automation architecture.
Alarm and Event Generation: The device can generate alarms and events. It is capable of raising an alarm whenever a specific predefined condition occurs. For example, an alarm can be initiated when a sensor reading exceeds a specified threshold or when any communication is interrupted. These alarms can be sent to an operator console or a Supervisory Control and Data Acquisition (SCADA) system. In addition, the event generation feature monitors major events, which helps form an audit trail to piece together the sequence of operations and any interruptions.
Applications
Manufacturing: The Allen Bradley 1771-WD is widely used in manufacturing plants. It can be applied on assembly lines to monitor the status of components and equipment. For example, it can track the functionality of motors, conveyor belts, and robotic arms. It allows for the logging of performance issues and alarms, thereby minimizing production downtime and increasing overall efficiency. It can also be applied in quality control, where parameters that control any manufacturing process (such as temperature and pressure during molding or extrusion) are measured to ensure that product quality remains consistent.
Power Generation: Power plants use it to monitor and control various aspects of power generation. It can interface with or adjust sensors that measure important parameters such as generator temperature, turbine speed, or fuel flow. Data logging and alarm capabilities ensure that power generation equipment operates safely and efficiently. With this feature, the power plant is integrated with the plant's control and monitoring system to provide instant knowledge about the power generation process and quickly react to any abnormalities.
Process Control in Chemical and Petrochemical Industries: Chemical and petrochemical plants require precise control and monitoring of processes. The Allen Bradley 1771-WD can be used to track chemical reactions, tank levels, and flow rates. It helps ensure that such processes are safe and maintain correct Operating conditions. For example, it can detect leaks or abnormal pressure changes in pipelines and tanks and trigger appropriate alarms and safety shutdown procedures when necessary.