Allen-Bradley 1756-L72EROMS Armor ControlLogix Controller

Product Overview

The Allen-Bradley 1756-L72EROMS is an advanced Armor GuardLogix controller in the ControlLogix series, engineered for high-performance industrial automation. It integrates standard and safety communication, supporting EtherNet/IP networks for complex control tasks.

This controller features 4 MB of standard memory and 0.98 MB of dedicated I/O memory, enabling efficient processing for large-scale automation systems. The 1756-L72EROMS supports up to 128,000 digital and total I/O points, as well as 4,000 analog I/O points, making it suitable for extensive industrial operations.

Connectivity options include four M12 Category 5E Ethernet ports and a USB 1.1 Full-Speed port for reliable device interfacing. Its enclosure type is UL Type 4/4x, providing protection against dust, water, and other harsh environmental conditions.

The controller also comes with a 1 GB SD card pre-installed, upgradeable to 2 GB, allowing additional storage for programs and data. It can handle up to 256 EtherNet/IP and 128 TCP network connections per network module, facilitating extensive network integration.

Technical Specifications

Features & Advantages

• Combines standard and safety communication on EtherNet/IP networks.

• Supports extensive digital and analog I/O for large automation systems.

• Four Ethernet ports and USB interface ensure flexible connectivity.

• UL Type 4/4x enclosure guarantees durability in harsh environments.

• Expandable SD card storage provides enhanced memory for programs and data.

• Compatible with Allen-Bradley ControlLogix series for seamless system integration.

FAQ

Q1: Is the 1756-L72EROMS controller original?
A1: Yes, the 1756-L72EROMS is fully factory-new and genuine Allen-Bradley.

Q2: How many I/O points does it support?
A2: It supports up to 128,000 digital I/O, 128,000 total I/O, and 4,000 analog I/O points.

Q3: What is the input voltage range?
A3: The controller operates on 24 V DC nominal, with an acceptable range of 18–32 V DC.

Q4: Can the memory be expanded?
A4: Yes, the SD card comes with 1 GB pre-installed and can be upgraded to 2 GB.

Q5: How quickly can it be shipped?
A5: We maintain stock, and delivery occurs within 3–14 days depending on order size and shipping method.