4 MB 1756-L72 Allen Bradley ControlLogix 0.98MKB I/O Memory Allen Bradley PLC

Product Overview:

The Allen Bradley 1756-L72 Controller is a high-performance ControlLogix controller with 4 MB user memory, 0.98MKB I/O memory, a USB port, and support for 500 controller connections. It features a 4-character alphanumeric display and power outputs of 5mA @ 1.2VDC and 800mA @ 5.1VDC. Ideal for industrial automation in manufacturing, process control, and building management systems, this durable controller ensures reliable operation in harsh environments.

Technical Specifications

Manufacturer:Rockwell Automation
Brand:Allen-Bradley
Part Number/Catalog No.:1756-L72
Series:ControlLogix
I-O Memory:0.98 MB
Module Type:Processor Module
User Memory:4 MB
Nonvolatile Memory:1 GB (1784-SD1 ships with every controller) 2 GB (1784-SD2)
Maximum I-O:128,000
Communication:1 port USB
USB Port Communication:Programming, configuration, and on-line edits
Maximum Analog I-O:4,000
Maximum Digital I-O:128,000
Current Draw (1.2 Volts DC):5 milliamps
Current Draw (5.1 Volts) :800 milliamps
User Memory:4MB
Power Dissipation:2.5 Watts
Backplane Current (1.2 Volts DC):5 mA
Thermal Dissipation:8.5 BTU per hour
Backplane Current (5.1 Volts DC):800 mA
Isolation Voltage:30 Volts Continuous
Weight:0.25 kg (0.55 lb)
Enclosure:None
Relative Humidity:5-95 percent
Operating shock:30G

Application Industry:

1. Power industry, the elevator industry, parking lot, automobile, automobile supporting.

2. Feed industry, aluminum smelting machinery, refrigeration industry.

3. Iron and steel industry, combustion control system, non-ferrous metal smelting.

4. Glass industry, engineering machinery, textile machinery, water treatment.

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4 MB 1756-L72 Allen Bradley ControlLogix 0.98MKB I/O Memory Allen Bradley PLC Images