Product Details
Overview
The Allen-Bradley 1756-RMC3 is a high-quality fiber-optic cable designed for ControlLogix systems. It delivers reliable optical signal transmission over 3 meters with precise wavelength alignment, suitable for industrial PLC communication networks.
Technical Specifications
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Model / Part Number: 1756-RMC3
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Brand: Allen-Bradley
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Product Type: Fiber-Optic Cable
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Length: 9.84 feet (3 meters)
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Wavelength: 1300 nm
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Transmission Speed: < 1000 MB/s
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Channels: 1
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Wire Gauge: 20 AWG
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Operating Temperature: 32–140 °F (0–60 °C)
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Enclosure: None (open cable)
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Weight: 0.25 lbs (0.11 kg)
Application Scenarios
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Connecting ControlLogix PLC modules over short distances
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High-speed, noise-resistant optical communication in industrial environments
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Systems requiring reliable single-channel fiber-optic connections
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Replacement or expansion for existing Allen-Bradley fiber-optic links
Comparison with Similar Models
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1756-RMC3 vs 1756-RMC2: RMC3 provides a longer 3-meter cable length compared to shorter RMC2 versions, maintaining the same wavelength and channel specifications.
FAQs
Q1: What is the maximum data rate of this cable?
Transmission is less than 1000 MB/s, suitable for standard ControlLogix communications.
Q2: Can it operate in high-temperature environments?
Yes, the cable supports operating temperatures from 0–60 °C (32–140 °F).
Q3: Is the cable shielded or requires an enclosure?
The 1756-RMC3 is open-style and does not include an enclosure; it is designed for safe routing within standard PLC racks.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Redundant Automation Systems: Ensuring Continuous Uptime in Critical Control Infrastructure
System reliability directly determines operational profitability across high stakes process industries. Modern industrial automation platforms must eliminate single points of failure to prevent catastrophic shutdowns. Deploying fault tolerant architecture safeguards complex facilities against unexpected hardware glitches, network disruptions, and maintenance outages.
Understanding Types of Noise in Electronic Circuits and Control Systems
Signal integrity directly determines measurement accuracy and loop stability across industrial automation environments. Electronic noise introduces unwanted stochastic interference into analog loops, sensor feedback lines, and digital fieldbus networks. Understanding how intrinsic electronic noise and external electromagnetic interference manifest allows control engineers to optimize signal conditioning and shield sensitive instrumentation effectively.
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.