Allen-Bradley 1756-L72 ControlLogix Processor

Series#: AllenBradley

Product Details

Product: ALLEN BRADLEY 1756-L72 ControlLogix L7 Controller, high-performance processor for demanding automation tasks.
Ideal for complex discrete, process, and motion control applications in industries like manufacturing, oil & gas, and power generation.
Supports up to 8 MB of user memory (4 MB standard + 4 MB optional), enabling large-scale program execution.
Features built-in Ethernet/IP, ControlNet, and DeviceNet communication ports for seamless integration into Rockwell Automation architectures.
Robust design with redundant power supply and chassis support, ensuring maximum system uptime.
100% Original product. We provide efficient, traceable, and secure global shipping solutions.

Specification

The ALLEN BRADLEY 1756-L72 is a flagship ControlLogix L7 programmable automation controller from Rockwell Automation, designed for high-speed, high-capacity control in complex industrial environments. This processor module integrates seamlessly into the 1756 ControlLogix platform, offering advanced processing power for real-time control, data logging, and network management. With its flexible memory expansion and multi-protocol communication capabilities, the 1756-L72 is optimized for applications requiring precise coordination of multiple axes, batch processing, or safety-critical operations. Its dual-slot design and compatibility with the 1756-EN2T series of communication modules ensure robust performance in both centralized and distributed control systems.

Parameter	Specification
Product Type	ControlLogix L7 Programmable Automation Controller
Model Number	1756-L72
Processor Speed	2.0 GHz, dual-core
User Memory (Standard)	4 MB (expandable to 8 MB with optional memory module)
Non-Volatile Memory	2 MB for configuration and program backup
Communication Ports	1 x Ethernet/IP (10/100 Mbps), 1 x ControlNet (scheduled), 1 x DeviceNet (unscheduled)
Maximum I/O	128,000 analog points or 256,000 digital points (with local chassis)
Power Supply Requirement	24 V DC, 1.2 A (typical), from 1756-PA72 or 1756-PB72 power supply modules
Operating Temperature	0°C to 60°C (32°F to 140°F)
Storage Temperature	-40°C to 85°C (-40°F to 185°F)
Relative Humidity	5% to 95% non-condensing
Shock Rating	30 g operating, 50 g non-operating
Vibration Tolerance	2 g at 10-500 Hz
Dimensions (H x W x D)	5.12 x 4.92 x 5.12 inches (130 x 125 x 130 mm)
Weight	1.2 lbs (0.54 kg)
Certifications	UL 508, CSA C22.2 No. 142, CE, ATEX (Zone 2), IECEx
Redundancy Support	Yes, with 1756-RM2 redundant module
Warranty	2 years from date of shipment