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Allen Bradley ControlLogix 1756-L915TSXT

Product image is representative; revision or series may vary. Contact us to request a specific version.

1756-L915TSXT

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The Allen Bradley 1756-L915TSXT is a standard controller part of the ControlLogix series, designed for flexible automation solutions. It features a robust Ethernet performance supporting speeds of 10/100/1000 Mbps and can accommodate up to 30 connected IP nodes.

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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-L915TSXT

ManufacturerAllen Bradley
Product TypeStandard Controller
Product LineControlLogix
Part Number1756-L915TSXT
UPC197734628065
Ethernet Performance10/100/1000 Mbps
Maximum Supported IP Nodes30 Nodes
Standard Memory15 MB
Safety Memory12 MB
Maximum Digital I/O128000 I/O
Maximum Analog I/O4000 I/O
Current Draw at 1.2 VDC5 mA
Current Draw at 5.1 VDC1.2 A
Power Dissipation6.2 W
Thermal Dissipation21.2 BTU/hr
Controller Tasks32 Tasks
Built In Communication Ports1 USB Port, 2 Embedded Ethernet Ports
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The 1756-L915TSXT unit from Allen Bradley is classified as a standard controller within the ControlLogix series. This model supports Ethernet photonics with performance rates of 10/100/1000 Mbps, allowing efficient communication across networks. It manages up to 30 IP nodes simultaneously, enhancing its usability in complex systems requiring extensive connectivity.

Equipped with 15 MB of standard memory and specialized safety memory of 12 MB, this controller ensures reliable performance while managing essential tasks. The capacity for handling a significant number of inputs and outputs is notable—catering up to 128,000 digital I/Os and a maximum of 4,000 analog I/Os.

In terms of power management, the current draw ratings measure at 5 mA for 1.2 VDC and 1.2 A for 5.1 VDC. The system consumes a total power of 6.2 W while dissipating thermal energy at 21.2 BTU per hour, maintaining operational efficiency. This controller can execute 32 distinct tasks, presenting a versatile solution for demanding applications.

Connectivity is facilitated by built-in communication ports, which include one USB port and two embedded Ethernet ports, enhancing integration capabilities into various environments. The Allen Bradley 1756-L915TSXT is a comprehensive controller solution tailored for complex, high-performance automation systems.