Allen Bradley 1756-L73
The Allen-Bradley 1756-L73 controller is a standard controller model from the Allen-Bradley ControlLogix product line. It is a ControlLogix 5570 type of controller that can handle 100 programs per task at a time and up to 32 tasks at a time. The 1756-L73 ControlLogix 5570 controller supports several communication options, including the ControlNet, Ethernet,IP, DeviceNet, Synchlink, Remote I,O, and the Data Highway Plus device networks. It is also compatible with several third-party device networks. The 1756-L73 ControlLogix 5570 controller also supports controller redundancy and up to 500 controller connections at a time.
This Allen Bradley 1756-L73 is supplied brand new by PartLogic for machine control, process automation, industrial communication, equipment maintenance and replacement applications. It forms part of our Industrial automation > Plc controllers > Cpu > Controllogix range and is referenced internally as PartLogic SKU PL26805306803.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| Manufacturer | Allen Bradley |
| Category | PLCs |
| Product Line | ControlLogix |
| Part Number | 1756-L73 |
| UPC | 612598876037 |
| Weight | 0.56 lbs (0.26 kg) |
| Isolation Voltage | 30 Volts Continuous |
| Power Dissipation | 2.5 Watts |
| Current Draw (5.1 Volts) | 800 Miliamperes |
| Current Draw (1.2 Volts DC) | 5.0 Miliamperes |
| Module Type | ControlLogix Controller |
| Enclosure | None (Open-Style) |
| Communication interfaces | One (1) USB |
| Chassis | 1756-A4, 1756-A4K, 1756-A7, 1756-A7K, 1756-A10, 1756-A10K, 1756-A13, 1756-A13K,1756-A17, 1756- A17K |
| Standard Power Supply | 1756-PA50, 1756-PA72, 1756-PA72K, 1756-PA75, 1756- PA75K, 1756-PB50, 1756-PB72, 1756-PB72K, 1756- PB75, 1756-PB75K, 1756-PH75 |
| Redundant Power Supply | 1756-PA75R, 1756-PA75RK, 1756-PB75R, 1756- PB75RK,1756-PSCA2, 1756-PSCA2K |
| I-O Memory | 0.98 MB |
| User Memory | 8 MB |
| Maximum I-O | 128,000 |
| Maximum Analog I-O | 4,000 |
| Maximum Digital I-O | 128,000 |
| Thermal Dissipation | 8.5 BTU per hour |
| Brand | Allen Bradley |
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