AB Allen Bradley 1756-SRM ControlLogix Redundancy Module
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Sku:1756-SRM
Country Of Origin: USA
Vendor: Allen Bradley
Type: Redundancy Module
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100% Brand New, Ready to ship
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Product description
Overview
The 1756-SRM System Redundancy Module for ControlLogix enables controller-level redundancy by synchronizing two chassis (primary and secondary) over high-speed fiber optics. Upon a primary controller failure, the secondary seamlessly takes over to ensure uninterrupted operation of critical industrial processes.
Product Specifications
Module Type: ControlLogix System Redundancy
Communication Interface:
Fiber-optic port with SC connector
Supports 62.5/125 µm multimode fiber
Slot Requirement: Occupies 2 slots in each chassis
Status Indicators:
PRI (Primary)
COM (Communication)
Health LED
Backplane Current Draw:
1.2 A @ 5 VDC
0.02 A @ 24 VDC
Power Dissipation: 11.3 W
Thermal Dissipation: 38.5 BTU/hr
Operating Temperature: 0 to 60 °C
Storage Temperature: –40 to 85 °C
Humidity: 5–95% non-condensing
Enclosure Type: Open-style
Certifications: UL, CE, Class I Div 2
Installation Notes
Requires two identical ControlLogix chassis with matching module layout and firmware
Install one 1756-SRM module in each chassis
Connect modules using multimode fiber-optic cable with SC connectors
Ensure proper grounding and shielding for EMC compliance
Use Studio 5000 or RSLogix 5000 for redundancy configuration
Perform system qualification after installation to validate synchronization
Answer 1: PLC DCS Pro Ltd. collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
Answer 2: We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
Answer 3: We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
Question 4: What Shipping Methods Do We Use?
Answer 4: We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
Question 5: What Is Our Delivery Time?
Answer 5: Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Answer 6: Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
Answer 7: Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
Warranty Conditions
At PLC DCS Pro Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.
🛡️Coverage Details:
This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.
📝Claim Process:
To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.
🚚Shipping Assistance:
We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.
🚫Exclusions:
Unauthorized modifications, repairs, or misuse of the product.
