1756-L72 Allen Bradley Logix Processor Controller Module
Description of 1756-L72
The Allen-Bradley 1756-L72 is a ControlLogix Processor Module by Rockwell Automation, providing 4MB of user memory and supporting up to 128,000 digital I/O. It features a USB port for programming and configuration, and integrates seamlessly with RSLogix 5000 software for diverse application needs.
Specification of of 1756-L72
| 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 |
4MB |
| 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, firmware update, and on-line edits only |
| 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 |
| 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 |
| Programming Software |
RSLogix 5000 |
| UPC |
10612598876027 |
| Redundancy |
Full Support |
| UNSPSC |
32151705 |
| Programming Languages |
Relay ladderStructured textFunction blockSFC" |
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