1747-L551 AB
The AB 1747-L551 is a programmable logic controller (PLC) module manufactured by Allen-Bradley. It is a member of the SLC 500 family and is widely used in industrial automation applications.
Some of the key features of the AB 1747-L551 module are:
- It has a 16K-word memory capacity for user programs and data
- It supports up to 4096 inputs and outputs
- It has a built-in RS-232 and DH-485 communication port
- It supports a variety of programming languages, including ladder logic, structured text, and function block diagram
- It has a battery backup to retain program and data during power loss
- It has a compact size, measuring 4.92 x 10.5 x 2.87 inches
In addition to these features, the AB 1747-L551 module also has a number of parameters that can be configured to customize its performance. These parameters include:
- Processor speed: The AB 1747-L551 has two processor speed options, 4 MHz and 10 MHz. The processor speed affects the execution time of the user program.
- Memory configuration: The memory of the AB 1747-L551 can be configured as either block transfer or word transfer. Block transfer provides faster data transfer between modules, while word transfer allows for more efficient use of memory.
- Communication protocol: The AB 1747-L551 supports a variety of communication protocols, including DF1, DH+, and Ethernet/IP. The communication protocol affects the type of communication network used by the PLC module.
- Interrupt configuration: The AB 1747-L551 supports up to 16 interrupts, which can be configured to trigger on a variety of events, such as input changes or timer expiration. The interrupt configuration affects the responsiveness of the PLC module to external events.
Overall, the AB 1747-L551 is a versatile and reliable PLC module that can be customized to meet the needs of a wide range of industrial automation applications.
The AB 1747-L551 is a programmable logic controller (PLC) module manufactured by Allen Bradley. It is a part of the SLC 500 series and is designed to provide reliable and efficient control of industrial processes.
The module has a high-speed processor and is capable of handling a large number of inputs and outputs. It features a modular design which allows for easy expansion and maintenance. The AB 1747-L551 supports a range of communication protocols, including Ethernet, DeviceNet, and ControlNet.
The module is ideal for use in a variety of applications, including manufacturing, food and beverage processing, and oil and gas production. It is easy to install and use, and comes with a range of programming software options.
Overall, the AB 1747-L551 is a reliable and efficient PLC module that provides precise control over industrial processes. With its modular design and flexible communication options, it is a versatile and cost-effective solution for a wide range of applications.
