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Home Product 1756-L8SPK ControlLogix Safety PLC, Rockwell Automation Redundant High-Availability Controller for Mission-Critical Systems
ControlLogix module

1756-L8SPK ControlLogix Safety PLC, Rockwell Automation Redundant High-Availability Controller for Mission-Critical Systems

1756-L8SPK Controller
Allen-Bradley L8SPK
ControlLogix 1756 Module
1756-L8SPK
The 1756-L8SPK Controller by Allen-Bradley is a high-performance ControlLogix 1756 Module designed for advanced motion control and automation applications, delivering scalable processing and seamless system integration.
Categories:Automation
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Product Description

The **1756-L8SPK Controller**, part of the Allen-Bradley L8SPK series within the ControlLogix 1756 Module family, is a high-performance programmable automation controller (PAC) designed for complex industrial applications. It features 32 built-in I/O points (16 digital inputs, 16 digital outputs) and supports direct connection to up to 16 modules via its 13-slot chassis. Communication interfaces include dual embedded 1-Gbps Ethernet/IP ports, USB programming ports, and support for CIP Motion and Safety protocols. Operating within 19.2–32V DC and a temperature range of 0–60°C, it is ideal for industries like automotive, energy, and heavy machinery. Key advantages include advanced processing power, seamless integration with Rockwell Software, and robust redundancy capabilities. A non-replaceable lithium battery ensures memory retention. Its compact design lacks a display screen, relying on external HMIs. Limitations include higher upfront costs and specialized configuration requirements. Detection ranges depend on connected I/O modules or sensors, ensuring flexibility for diverse automation tasks.
Parameter Specification
Processor Type ControlLogix 5580
Part Number 1756-L8SPK
Memory Capacity 16MB User Program
Communication Ports Dual 1Gb Ethernet ports
I/O Capacity 250 Maximum Modules
Power Consumption 3.5W @ 5V DC
Operating Temperature 0-60°C (32-140°F)
Certifications UL, CE, ATEX, IECEx
Backup Memory 512KB Non-Volatile
EtherNet/IP Protocol CIP Version 3.1
ControlNet Support Version 2.0
Embedded Safety SIL3 Capable
question:Why can other suppliers find discontinued models you can't offer?
answer:Suppliers may source from obsolete stock or exclusive channels we don't access.
question:Do you accept payment after delivery?
answer:We require payment upfront. Custom terms may apply for trusted partners.
question:Do you provide technical product selection assistance?
answer:Yes, our experts offer tailored technical guidance for optimal product choices.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why can other suppliers find discontinued models you can't offer?
answer:Suppliers may source from obsolete stock or exclusive channels we don't access.
question:Do you accept payment after delivery?
answer:We require payment upfront. Custom terms may apply for trusted partners.
question:Do you provide technical product selection assistance?
answer:Yes, our experts offer tailored technical guidance for optimal product choices.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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