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Logix 5573S Automation Controller 8M/4M
SKU: 1756-L73S
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Short Description
Description:
The 1756-L73S is a top-tier GuardLogix safety-rated controller of the ControlLogix 5573S series, designed for large-scale automation systems that require both excellent performance and strict safety compliance.
With 8 MB of ordinary user memory and 4 MB of dedicated safety memory, it can handle complicated control tasks while adhering to SIL 3 / PLe safety requirements.
This controller is intended for usage in industries such as automotive, chemical, and energy, where integrated safety and fast processing are required.
It works in unison with a safety partner module (usually the 1756-L7SP) and is designed in Studio 5000 Logix Designer, allowing for unified creation of standard and safety logic.
The 1756-L73S provides integrated motion over EtherNet/IP, modular I/O scalability, and numerous communication protocols, making it an adaptable and powerful solution for demanding industrial environments.
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Technical Specifications:
Standard User Memory: 8 MB.
Safety Memory: 4 MB.
Controller Series: ControlLogix 5573S (GuardLogix).
Slot Requirement: Occupies 1 slot in a 1756 chassis.
Energy Storage Module Required:
1756-ESMCAP (capacitor-based, retains memory).
1756-ESMNSE (non-retentive, no memory backup).
Safety Partner Module: Required (e.g., 1756-L7SP).
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: 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.