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Logix 5571S Automation Controller 2/1M
SKU: 1756-L71S
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Short Description
Description:
The ControlLogix programmable automation controller (PAC) 1756-L71S is safety-rated and intended for use in high-performance and safety-critical applications.
It integrates standard and safety control on a single platform, including support for SIL 3 and PLe certified systems.
With 2 MB of normal memory and 1 MB of safety memory, it allows for integrated control across discrete, motion, process, and safety domains.
The controller is part of the Logix 5571S family, which provides reliable diagnostics, fast processing, and easy connection with Rockwell Automation's Studio 5000 platform.
Model: 1756-L71S.
Series: Logix 5571S (Safety-rated version of 5571).
Type: ControlLogix programmable automation controller (PAC).
Memory:
2 MB user memory.
1 MB safety memory.
Safety Functionality:
TÜV-certified for SIL 3, PLe applications.
Integrated safety control with standard logic in one controller.
Redundancy Support: Yes (with appropriate modules).
Buy currently uses Select Automation shop pricing and checkout.
Controller Specifications:
Model: 1756-L71S.
Series: Logix 5571S (Safety-rated ControlLogix PAC).
User Memory: 2 MB.
Safety Memory: 1 MB.
I/O Capacity: Supports up to 128,000 digital I/O points.
Safety Certification:
SIL 3 (IEC 61508).
PLe (ISO 13849-1).
TÜV-certified.
Redundancy Support: Yes (with appropriate modules).
Energy Storage Module Required: 1756-ESMCAPK or equivalent.
Battery: Not required (uses capacitor-based energy storage).
Hardware & Connectivity:
Processor: High-speed dual-core processor.
Communication Ports:
1 x USB port (for programming and diagnostics).
Supports ControlNet, EtherNet/IP, DeviceNet via separate modules.
Chassis Compatibility: Fits any ControlLogix chassis.
Slot Requirement: Occupies 1 slot.
Programming Software: Studio 5000 Logix Designer.
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.