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Help Center1746-C7 Allen Bradley SLC500 System Interconnect Cable 1746C7
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Rossonix Co., Limited, established in 2011 and headquartered in Shenzhen, China, is a trusted supplier of industrial automation components with an annual export value of US$5–10 million. We proudly offer the 1746-C7 Allen Bradley SLC500 System Interconnect Cable — a genuine replacement cable designed to seamlessly link your SLC500 processor to expansion I/O modules. This cable ensures reliable data transmission and system stability, backed by our ISO9001-certified quality management system.
The 1746-C7 is a factory-authorized interconnect cable that eliminates communication errors between the SLC500 CPU and remote I/O chassis. With its 7-foot (2.1-meter) length, it provides flexible routing in control cabinets while maintaining signal integrity. Whether you are upgrading an existing system or expanding production lines, this cable delivers plug-and-play compatibility without the need for special tools or software configuration.
Key Features & Technical Specifications
Genuine Compatibility: Designed exclusively for Allen Bradley SLC500 systems — supports 1747 and 1746 series I/O modules.
High-Speed Data Transfer: Shielded twisted-pair construction reduces electromagnetic interference (EMI) for error-free communication.
Durable Connectors: RJ45 on one end and 8-pin mini-DIN on the other, both with gold-plated contacts for corrosion resistance.
Industrial-Grade Jacket: Flexible PVC jacket rated for 105°C and oil-resistant, suitable for harsh factory environments.
Strain Relief: Molded boot at both connectors prevents cable fatigue from repeated bending.
Length Accuracy: 7 feet ± 2 inches — exact replacement for original Allen Bradley 1746-C7.
No Configuration Needed: Works out of the box with any SLC500 base chassis or expansion rack.
| Parameter | Specification |
|---|---|
| Cable Type | System Interconnect Cable |
| Model | 1746-C7 |
| Overall Length | 7 ft (2.1 m) |
| Connector 1 | RJ45 (8-pin modular) |
| Connector 2 | 8-pin mini-DIN (circular) |
| Conductor Material | Stranded tinned copper (24 AWG) |
| Shielding | Foil + braid (overall shield) |
| Insulation | Polyethylene (PE) dielectric |
| Jacket | Oil-resistant PVC, Black |
| Operating Temperature | -20°C to +105°C |
| Industry Standard | Compliant with Allen Bradley original specifications |
Why Choose This Cable?
The 1746-C7 cable is critical for maintaining communication between your SLC500 processor and I/O modules. Using a third-party or damaged cable can introduce intermittent faults, data loss, or even system downtime. Our cable replicates the exact electrical and mechanical characteristics of the original Allen Bradley part, ensuring:
Zero compatibility issues — pinout and signaling match factory specifications.
Long service life — robust construction withstands vibration, temperature cycles, and chemical exposure.
Cost efficiency — priced competitively compared to purchasing new from Allen Bradley, without sacrificing quality.
Easy installation — flexible cable allows tight bends in crowded cabinets; securely latched connectors prevent accidental disconnect.
Trusted Supplier — Delivering Quality Worldwide
Since 2011, Rossonix Co., Limited has served the global industrial automation market, shipping to North America, South America, Europe, Oceania, the Middle East, and Asia. Our ISO9001-certified processes (Certification No. ISO9001:2015) ensure every cable is tested for continuity, impedance, and connector integrity before shipment. With an annual export value of US$5–10 million and a professional team of 11–50 employees, we guarantee timely delivery from our warehouses in Shenzhen, Hong Kong, and Europe.
Why partner with Rossonix? We offer flexible order quantities (sample available for testing), 12-month warranty against defects, and technical support from experienced engineers. Whether you need 10 cables or 1,000, we ensure consistent quality and fast shipping.
Don't let a faulty cable compromise your SLC500 system. Order the 1746-C7 System Interconnect Cable today and experience uninterrupted operation. Contact our sales team for bulk pricing or custom length requirements — we are here to help.
Frequently Asked Questions (FAQ)
Q: Is the 1746-C7 cable compatible with all SLC500 processors?
A: Yes, it works with all SLC500 CPUs (including 1747-L511, L514, L531, etc.) and any 1746 I/O chassis that uses the 8-pin mini-DIN connector.Q: Can I use this cable for distances longer than 7 feet?
A: The 1746-C7 is designed for 7 feet. For longer runs, we recommend using an Allen Bradley-approved extension cable; custom lengths are available upon request.Q: Does this cable include both connectors?
A: Yes, it is fully assembled with RJ45 and 8-pin mini-DIN connectors on each end, ready to plug and play.Q: Is the cable shielded? Will it reduce noise?
A: Absolutely. It features foil + braid shielding to minimize electromagnetic interference, ensuring reliable data transfer in industrial environments.Q: What warranty do you offer?
A: We provide a 12-month warranty against manufacturing defects. Please contact us for details.Q: Can I get a sample before placing a bulk order?
A: Yes, we offer sample orders. Please inquire via our website or email for sample availability and shipping costs.Q: Is this cable genuine Allen Bradley or a replacement?
A: It is a high-quality replacement cable, built to meet or exceed original specifications. It is not an OEM Allen Bradley product but performs identically.Q: What is the minimum order quantity (MOQ)?
A: For this cable, MOQ is 1 piece for sample orders, and 50 pieces for bulk orders. We can discuss flexible terms for regular customers.
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