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Logix 5573SXT Automation Controller 8/4M
SKU: 1756-L73SXT
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Short Description
Description:
The 1756-L73SXT is a rugged, high-performance GuardLogix safety-rated controller from the ControlLogix 5573SXT series, designed for demanding industrial situations requiring superior control and integrated safety.
With 8 MB of ordinary user memory and 4 MB of dedicated safety memory, it can execute complicated automation tasks while adhering to SIL 3 / PLe safety regulations.
The "XT" designation indicates that this controller is designed for extended temperature ranges and features conformal coating, making it suited for severe environments such as outdoor installations, high-humidity zones, or corrosive industrial situations.
It enables integrated motion over EtherNet/IP, modular I/O scalability, and a variety of communication protocols.
When combined with a safety partner module (usually the 1756-L7SPXT) and programmed in Studio 5000 Logix Designer, the 1756-L73SXT provides unified creation of standard and safety logic, assuring both operational efficiency and compliance with global safety standards.
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Technical Specifications:
Standard User Memory: 8 MB.
Safety Memory: 4 MB.
Controller Series: ControlLogix 5573SXT (GuardLogix XT).
Extended Temperature Range: Yes — “XT” variant.
Conformal Coating: Yes — protects against moisture, dust, and corrosive agents.
Slot Requirement: Occupies 1 slot in a 1756 chassis.
Energy Storage Module Required:
1756-ESMCAP (retentive).
1756-ESMNSE (non-retentive).
Safety Partner Module: Required (e.g., 1756-L7SPXT).
SD Card Support: Yes — 1 GB standard, user-replaceable.
Communication Options: EtherNet/IP, ControlNet, DeviceNet, serial.
Motion Support: Integrated motion over EtherNet/IP.
Safety Rating: SIL 3 / PLe (with safety partner).
Programming Software: Studio 5000 Logix Designer.
Backplane Current Draw:
1.2 A @ 5.1 VDC.
3 mA @ 24 VDC.
Environmental Ratings:
Operating Temperature: –25°C to +70°C.
Storage Temperature: –40°C to +85°C.
Humidity: 5% to 95%, non-condensing.
Shock Resistance: 30g.
Vibration Resistance: 10–500 Hz, 2g.