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Allen Bradley ControlLogix 1756-L83EP

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1756-L83EP

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The 1756-L83EP is a process controller module from Allen Bradley's ControlLogix series. This advanced module features a substantial user memory capacity of 10 megabytes and is equipped with a conformal coating for protection against environmental factors. It supports a variety of programming languages, including function block diagram and structured text, making it adaptable for different programming preferences.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1756-L83EP

ManufacturerAllen Bradley
Product TypeProcess Controller Module
Product LineControlLogix
Part Number1756-L83EP
Weight2.13 lbs (0.96 kg)
UPC194033203665
User Memory Capacity10 megabytes
Coating TypeConformal coating
Programming LanguagesFunction block diagram, sequential function chart, relay ladder logic, and structured text
Number of Controller Tasks32 tasks
Number of Programs per Task1,000 programs per task
Display Type4-character alphanumeric display
Built-in Communication Port TypesOne embedded Ethernet port and one USB port
Maximum Number of Ethernet/IP Nodes SupportedUp to 250 nodes
Ethernet Transmission Speed10, 100, and 1,000 megabits per second
Current Draw5 milliamperes at 1.2 Volts DC and 1.2 Amperes at 5.1 Volts DC
Maximum Number of Input/Output ChannelsUp to 128,000 channels
Enclosure TypeOpen-style enclosure
Maximum Number of OPC UA Nodes SupportedUp to 1,200 nodes

The Allen Bradley 1756-L83EP module stands out as a capable process controller within the ControlLogix series. It operates on a memory capacity of 10 megabytes, ensuring ample space for data handling. For environmental resilience, the module is finished with a conformal coating, which helps protect its components.

This controller accommodates up to 32 operational tasks, allowing extensive multitasking capabilities. Each task can manage up to 1,000 programs, offering remarkable processing flexibility. Users will benefit from its 4-character alphanumeric display, which facilitates quick status checks. Communication is facilitated through a built-in Ethernet port along with a USB port.

It supports a maximum of 250 nodes for Ethernet/IP connections and can transmit data at Ethernet speeds of 10, 100, or 1,000 megabits per second, thus accommodating a variety of network setups.

The device's current draw is defined at 5 milliamperes at 1.2 Volts DC and 1.2 Amperes at 5.1 Volts DC, promoting low energy consumption. With the capacity to handle up to 128,000 input/output channels, it is well-equipped for demanding applications. The open-style enclosure provides ease of installation and access, making integration into existing systems straightforward. Additionally, the module can support up to 1,200 OPC UA nodes, which enhances its compatibility within advanced automation frameworks.