Allen Bradley 1756-RMC3 Fiber Optic Cable

Release time	Jun 15, 2026
Brand	Allen Bradley PLC
Product Numbe	1756-RMC3
Country Of Origin	USA
Dimensions	Cable Length: 3 meters
Weight	Shipping Weight: 3 kg
Condition	New & In Stock
Payment Methods	T/T, PayPal, Western Union
Lead Time	1-3 Working Days
Warranty	One Year
Courier partners	DHL, UPS, TNT, FedEx and EMS.

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Overview

The Allen-Bradley 1756-RMC3 is a fiber optic redundancy cable used in ControlLogix automation systems. It enables fast and stable communication between redundant controller modules, supporting continuous synchronization and high system availability in industrial control applications.

General Information

Part Number: 1756-RMC3

Manufacturer: Rockwell Automation (Allen-Bradley)

Country of Origin: United States

Series: ControlLogix 1756

Type: Fiber Optic Redundancy Cable

Application: Redundant controller communication link

Function: Synchronization and data exchange between control processors

Installation: Direct connection within ControlLogix redundancy architecture

Power Specifications

Power Requirement: None (passive fiber optic cable)

Power Consumption: 0 W

Signal Medium: Optical transmission

Electrical Isolation: Fully isolated, no electrical conduction

Protection: Immune to EMI, RFI, and industrial electrical noise

Communication & Interface

Interface Type: Fiber optic redundancy communication

System Compatibility: ControlLogix redundant controller systems

Functionality: Real-time synchronization of controller state and system data

Transmission: Dual-channel fiber optic link

Performance: High-speed deterministic redundancy communication

Connector Type: Proprietary ControlLogix redundancy connectors

Environmental

Operating Temperature: 0 to 60 °C

Storage Temperature: -40 to 85 °C

Humidity: 5% to 95% non-condensing

Environment: Industrial control cabinet installation

Resistance: High resistance to vibration and electromagnetic interference

Dimensions & Weight

Cable Length: 3 meters

Shipping Weight: 3 kg

Smart Connectivity, Built for Uptime!

QDo you provide technical support or installation services?

A Yes, we offertechnical supportfor installation, configuration, and troubleshooting.

QCan I return products if they don’t meet my requirements?

A Returns are accepted within30 daysif the product is unused, unopened, and in its original packaging. Return shipping costs are the buyer's responsibility.

QHow can I ensure compatibility with my existing systems?

A If unsure, please provide yoursystem details, and our support team will verify compatibility before purchase.

QAre there discounts for new wholesale customers?

A We occasionally offerpromotional discountsfor new wholesale customers. Contact us for current offers.

QCan I purchase different quantities of a product?

A Yes, we offerflexible ordering options, whether you need a single unit or a large batch.

QWhat payment methods do you accept for wholesale orders?

A We accept various methods, includingbank transfers (T/T), letters of credit (L/C), and more upon agreement.

QCan I get discounts for bulk purchases?

A Yes, we offercompetitive pricingfor bulk purchases. Contact our sales team for a custom quote.

QWhat is the minimum order quantity (MOQ)?

A The MOQ is usuallyone unit. For bulk orders, please contact us for discounts and pricing details.

QHow long does shipping take?

A Shipping times vary by location. With our16 global warehouses, we strive for fast delivery. Contact us for an estimated delivery time.

QHow can I verify the product before purchasing?

A We can provide high-resolution product images upon request, and our team can arrange warehouse photos for verification.

QDoes this product come with a warranty?

A Yes, we provide a1-year warrantyand support returns and exchanges to protect your rights.

Company Information
E-mail		[email protected]
Mobile		+8613620394314
Whatsapp		+8613620394314
WeChat		+8613620394314
Add		Room 1102, Jiuzhou Commercial Building, Siming District, Xiamen, China

Warranty Conditions

At Qunlebu Co., 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.

Normal wear and tear.

Negligence.

Extreme environmental conditions beyond product specifications.

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Prev：Allen Bradley 1756-RMC10 Fiber Optic Cable

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