Allen Bradley 1756 L72 Processor Programmable Logic Controller

1756-L72 AB Redundant Power Supply Module Programmable Logic Controller

Technical Specifications for 1756-L72

• Manufacturer Rockwell Automation
• Brand AB
• Part Number/Catalog No. 1756-L72
• Series ControlLogix
• I-O Memory 0.98 MB
• Module Type Processor Module
• Nonvolatile Memory 1 GB (1784-SD1 ships with every controller) 2 GB (1784-SD2)
• User Memory 4 MB
• 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)
• Relative Humidity 5-95 percent
• Enclosure None
• Operating shock 30G
• Redundancy Full Support
• UPC 10612598876027
• Programming Languages Relay ladder Structured text Function block SFC"

FAQ for 1756-L72

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