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ControlLogix 8 MB Controller
SKU: 1756-L73
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Short Description
Description:
The 1756-L73 is a high-capacity, high-performance controller from the ControlLogix 5570 series intended for large-scale industrial automation applications.
With 8 MB of user memory, it can handle complicated control schemes for discrete, process, motion, and drive applications.
This controller is best suited for environments that require rapid execution, substantial data handling, and modular scalability.
It works smoothly with Studio 5000 Logix Designer software, allowing for rapid programming and diagnostics.
The 1756-L73 requires an energy storage module (either 1756-ESMCAP for memory retention or 1756-ESMNSE for non-retentive operation) and accepts a removable SD card for program and data storage.
Its strong design and communication flexibility make it a dependable alternative for high-end automation projects.
Buy currently uses Select Automation shop pricing and checkout.
Technical Specifications:
User Memory: 8 MB.
Controller Series: ControlLogix 5570 (L7X).
Slot Requirement: Occupies 1 slot in a 1756 chassis.
Energy Storage Module Required:
1756-ESMCAP (retentive).
1756-ESMNSE (non-retentive).
SD Card Support: Yes — 1 GB standard, user-replaceable.
Communication Options: EtherNet/IP, ControlNet, DeviceNet, serial.
Motion Support: Integrated motion over EtherNet/IP.
Safety Support: Not safety-rated (use L7xS models for SIL-rated applications).
Programming Software: Studio 5000 Logix Designer.
Backplane Current Draw:
1.2 A @ 5.1 VDC.
3 mA @ 24 VDC.
Environmental Ratings:
Operating Temperature: 0°C to +60°C.
Storage Temperature: –40°C to +85°C.
Humidity: 5% to 95%, non-condensing.
Shock Resistance: 30g.
Vibration Resistance: 10–500 Hz, 2g.