Business volume discounts
Technical guidance
Preparation & staging
QC · ON · AB · BC
Product Features
Technical Overview
This data transfer adapter features a DB-9/RJ-45 configuration with female connectors on both ends. The DB9 side accommodates standard 9-pin serial interfaces, while the RJ45 side connects to network cabling systems. Gold and nickel plating on the contacts provides superior corrosion resistance, reducing signal degradation over time.
The phosphor bronze contact material offers excellent electrical conductivity and mechanical durability, supporting repeated mating cycles without performance loss. The adapter maintains proper pinout alignment between serial and network interfaces, ensuring compatibility with devices designed for this conversion.
This section brings together practical product details such as Adapter Type, Connector Type on First End, Connector on First End Details, Product Color, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
This adapter delivers reliable connectivity through its precision-engineered construction and high-quality materials. The gold-plated contacts minimize oxidation and maintain low electrical resistance, while the durable housing protects internal components from physical damage.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Corrosion-Resistant Contacts, Durable Construction.
Corrosion-Resistant Contacts
Gold and nickel plating provides exceptional protection against environmental corrosion, ensuring consistent signal transmission across thousands of connection cycles.
- Superior oxidation resistance
- Maintains low contact resistance
- Extends connector lifespan
Durable Construction
ABS plastic housing with fiber reinforcement offers impact resistance and structural integrity, suitable for both office and industrial environments.
- Fiber-reinforced ABS material
- Impact-resistant design
- Lightweight yet robust
Deployment / Use Cases
The FA4509F-BL adapter facilitates connectivity between legacy serial devices and modern network infrastructure. It's particularly valuable in environments where serial equipment must interface with networked systems without replacing the original hardware.
Common applications include industrial control systems, point-of-sale terminals, legacy networking equipment, and specialized instrumentation that requires DB9 serial connectivity. The adapter enables these devices to connect to RJ45-based network cabling, extending their usability in contemporary IT environments.
This section brings together practical product details such as Adapter Type, Connector Type on First End, Connector on First End Details, Product Color, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Legacy System Integration
Bridge older serial-based equipment with modern network infrastructure, allowing continued use of specialized hardware without costly replacements.
Industrial Connectivity
Support reliable data transfer in manufacturing, automation, and control systems where serial interfaces remain prevalent.
Highlights
- Converts DB9 female serial to RJ45 female network connections
- Gold and nickel-plated contacts for superior corrosion resistance
- Phosphor bronze contact material ensures excellent conductivity
- Blue ABS housing with fiber reinforcement for durability
- Female-to-female connector configuration
- WEEE and RoHS compliant for environmental responsibility
- Lifetime limited warranty from Black Box
- Supports reliable data transfer across compatible devices
Specifications
| Specifications | |
|---|---|
| Manufacturer | Black Box Corporation |
| Manufacturer Part Number | FA4509F-BL |
| Brand Name | Black Box |
| Product Name | Modular Adapter Kit - DB9 Female to RJ45 Female, Blue |
| Product Type | Data Transfer Adapter |
| Technical Information | |
| Adapter Type | DB-9/RJ-45 |
| Connector Type on First End | DB-9 Serial - Female |
| Connector on First End Details | 1 x 9-pin DB-9 Serial Female |
| Connector Type on Second End | RJ-45 Network - Female |
| Connector on Second End Details | 1 x RJ-45 Network Female |
| Connector Plating | Gold,Nickel |
| Physical Characteristics | |
| Product Color | Blue |
| Product Material | Acrylonitrile Butadiene Styrene (ABS),Fiber |
| Contact Material | Phosphor Bronze |
| Miscellaneous | |
| Country of Origin | China |
| Environmentally Friendly | Yes |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE),Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | Lifetime |
User Manual
FAQ
What types of connections does this adapter support?
This adapter converts between DB9 female serial connections and RJ45 female network connections. It features a 9-pin DB9 serial female connector on one end and an RJ45 network female connector on the opposite end, enabling direct interface conversion for supported devices.
What are the benefits of gold-plated connectors?
Gold plating provides superior corrosion resistance compared to standard nickel or tin plating. This minimizes oxidation at the contact points, maintaining low electrical resistance and ensuring reliable signal transmission over thousands of connection cycles in various environmental conditions.
Is this adapter environmentally compliant?
Yes, this adapter complies with both the Waste Electrical and Electronic Equipment Directive (WEEE) and the Restriction of Hazardous Substances (RoHS). These regulations ensure the product meets environmental standards for hazardous material restrictions and proper disposal procedures.
What materials are used in the adapter construction?
The housing is made from Acrylonitrile Butadiene Styrene (ABS) plastic with fiber reinforcement for added durability. The contacts use phosphor bronze for excellent electrical conductivity and mechanical strength, with gold and nickel plating for corrosion protection.
What warranty coverage does this adapter include?
Black Box provides a lifetime limited warranty for this adapter. This warranty covers defects in materials and workmanship for the product's usable life, offering long-term assurance of quality and reliability for your connectivity investment.
Where is this adapter typically deployed?
This adapter is commonly used in industrial control systems, legacy networking environments, point-of-sale systems, and specialized instrumentation where DB9 serial interfaces need to connect to RJ45 network infrastructure. It enables continued use of serial equipment in modern networked environments.
What refresh rate or brightness details are available?
Display-oriented products are best judged through screen, connectivity, and installation specifications. Those facts help buyers confirm visual fit, mounting flexibility, and deployment suitability more clearly than generic summary text.
What input or connectivity options are listed?
Connectivity options include DB-9 Serial - Female, helping the product integrate into common office or home setups.