Description
The AB ControlLogix 1756-L71 is a programmable logic controller (PLC) developed by Rockwell Automation. It is designed to provide a reliable and high-performance control solution for industrial automation applications.

The 1756-L71 model is a high-end processor module that is compatible with the ControlLogix platform. It features a 1.4 GHz dual-core processor, 4 MB of user memory, and 4 MB of non-volatile memory. The processor is capable of executing complex control algorithms and communicating with other devices at high speeds.

In addition to the processor module, the ControlLogix platform includes a range of input/output (I/O) modules, communication modules, and other accessories that can be used to create a complete automation solution. The platform supports a wide range of communication protocols, including Ethernet/IP, ControlNet, and DeviceNet, allowing it to easily integrate with other devices in the plant.

One of the key advantages of the ControlLogix platform is its scalability. It can be easily expanded as the automation needs of the plant grow, without the need for major system redesigns. The platform supports a wide range of I/O modules, including digital, analog, and specialty modules, allowing it to handle a wide range of input and output signals.

The 1756-L71 model is also designed with high availability in mind. It features redundant Ethernet ports, redundant power supply options, and a redundant communication bus to ensure maximum uptime for critical applications.

Overall, the AB ControlLogix 1756-L71 is a powerful and flexible PLC that is well-suited for a wide range of industrial automation applications. Its high-performance processor, scalability, and redundancy features make it an ideal choice for demanding control applications.

Tech Spec
Processor:

Dual-core processor running at 1.4 GHz

4 MB of user memory

4 MB of non-volatile memory

Communication:

2 x 10/100/1000 Mbps Ethernet ports with embedded switch

Support for Ethernet/IP, ControlNet, and DeviceNet communication protocols

USB 2.0 port for programming and firmware updates

Power Supply:

Supports both 120/240V AC and 24V DC power input

Supports redundant power supplies for high availability

Environmental:

Operating temperature range: 0 to 60 degrees Celsius

Storage temperature range: -40 to 85 degrees Celsius

Relative humidity range: 5 to 95%, non-condensing

Certifications:

UL Listed, cUL Listed, CE Marked, C-TICK, KC, and RoHS compliant

Dimensions:

Height: 13.24 cm (5.21 in.)

Width: 17.58 cm (6.92 in.)

Depth: 8.89 cm (3.5 in.)

Weight:

0.8 kg (1.8 lb)

Note that these specifications are subject to change and may vary depending on the specific model or version of the AB ControlLogix 1756-L71. It's always important to refer to the official product documentation for the most up-to-date information.