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Processor Module Allen-Bradley | 1756-L71K
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Processor Module Allen-Bradley | 1756-L71K
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In stock (20 units), ready to be shipped
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Vendor:
Allen-Bradley
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Type:
Processor Module
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Country of Origin:
USA
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Dimensions:
15*10*4cm
- Weight:
360 g
- Tags: Processor module
Allen-Bradley 1756-L71K ControlLogix Processor Module
Key Technical Specifications
- Brand: Allen-Bradley
- Model: 1756-L71K
- Series: ControlLogix Logix5571
- User Memory: 2 MB for program storage
- I/O Memory: 0.98 MB dedicated to I/O data
- Maximum Digital I/O: 128,000 points
- Maximum Analog I/O: 4,000 points
- Power Dissipation: 2.5 Watts
- Isolation Voltage: 30 Volts continuous
- Communication Ports: 1 x Built-in USB 2.0 Programming Port
- Environmental Protection: Conformal Coated for added durability
Installation & Setup Guide
- Install the 1756-L71K module into a ControlLogix chassis slot.
- Ensure the chassis backplane connector makes secure contact.
- Connect the built-in USB port to your computer for programming.
- Use the embedded Ethernet port for network communication and control.
- The module includes an Energy Storage Module, eliminating the need for a battery.
- For programming, use Rockwell's Studio 5000 Logix Designer software.
Packaging & Shipping Information
- Your order includes one brand new, genuine 1756-L71K processor module.
- We also include the Energy Storage Module and necessary documentation.
- All items come securely packed in factory-original packaging.
- We process and ship orders quickly, typically within 5 business days.
- We ship worldwide using reliable carriers like FedEx, UPS, and DHL.
Frequently Asked Questions (FAQ)
Is the Allen-Bradley 1756-L71K brand new and authentic?
- Yes, we supply only 100% brand new and genuine Allen-Bradley products. Every unit is factory-sealed and comes with original documentation.
What is the user memory capacity of this controller?
- The 1756-L71K controller provides 2 Megabytes of user memory for storing your ladder logic and other program data.
How does the conformal coating benefit the processor?
- The conformal coating protects the electronic components from moisture, dust, and chemical contaminants. This makes the module suitable for use in challenging industrial environments.
What is the maximum number of I/O points supported?
- This powerful controller can handle a system with up to 128,000 digital I/O points and 4,000 analog I/O points.
What is your shipping and return policy?
- We maintain stock for fast dispatch and ship within 5 days. We offer a 30-day return policy for your peace of mind. We use global carriers like DHL, FedEx, and UPS for reliable delivery.
For pricing and availability of the 1756-L71K, please contact our sales team.
Contact: Email sales@nex-auto.com or call +86 153 9242 9628.
Fast & Reliable Shipping
Quick worldwide delivery
keeps your automation projects on schedule.
Genuine & Trusted
All components are 100% authentic
ensuring reliable performance for your systems.
- Express Delivery
- 12 Months Warranty
- 30 Days Easy Returns

Customer Support
Get Help When You Need It Most
Here to Assist Your Automation Needs
Contact us for pricing, product details, or order assistance — our experts are available to help.
Know Your Return Rights
You have 30 days to return a product if it doesn’t meet your requirements. See the full policy for details.














