Rocstor Y10C881-B1 Null Modem Serial Cable - DB-9 Male to Female RS-232 - 9. 8 ft - 3 m - 28 AWG - Black
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Product Features
Technical Overview
This serial cable utilizes 28 AWG tinned copper wires to ensure efficient signal transmission with minimal resistance. The connectors are plated with nickel for corrosion resistance and feature thumbscrew locking mechanisms to prevent accidental disconnection during operation.
Aluminum mylar foil shielding surrounds the cable core, effectively mitigating electromagnetic interference (EMI) and maintaining data integrity in electrically noisy environments. The strain relief and bend-resistant jacket enhance cable longevity, reducing the risk of damage from frequent handling or tight bends.
This section brings together practical product details such as Cable Type, Cable Length, Connector Type on First End, Color Family, 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
The Rocstor null modem cable delivers dependable serial connectivity with features tailored for stability and ease of use. Its design prioritizes secure connections and interference reduction, making it a practical choice for legacy systems and modem-based applications.
Secure Locking Mechanism
Thumbscrew connectors provide a firm, vibration-resistant attachment, ensuring the cable stays connected during data transfers and preventing signal loss.
- Prevents accidental disconnection
- Enhances data integrity
- Suitable for mobile or rack-mounted equipment
Enhanced Shielding
Aluminum mylar shielding and metal shell connectors work together to block external electromagnetic interference, supporting stable data transmission in challenging environments.
- Reduces EMI for cleaner signals
- Protects against crosstalk
- Ideal for industrial or office settings
Durable Construction
Built with molded PVC connectors and a flexible, damage-resistant jacket, this cable withstands repeated use and physical stress without compromising performance.
- Bend-resistant design
- Strain relief at connector ends
- Long-lasting materials
Deployment / Use Cases
This cable is ideal for connecting RS-232 compatible devices where a null modem configuration is required, such as linking modems to computers or serial terminals in data communication setups. Its 9.8-foot length accommodates various installation scenarios, from close-proximity connections to setups requiring extra reach.
Common applications include legacy industrial control systems, point-of-sale terminals, networking equipment configuration, and telecommunications infrastructure. The robust shielding and secure connectors make it reliable for environments with electrical noise or where cables are frequently plugged and unplugged.
Modem Connectivity
Directly supports modem devices for dial-up or serial communication, ensuring stable data transfer over RS-232 interfaces.
- Compatible with standard modems
- Facilitates configuration and data exchange
- Useful for backup or legacy networks
Industrial and Office Use
Suitable for manufacturing floors, server rooms, and office IT setups where serial devices are still in operation, providing a dependable link for equipment control and data logging.
- Handles electrical interference well
- Secure connections in vibration-prone areas
- Supports long-term installations
Highlights
- DB-9 male to female RS-232 connectors for null modem serial connections.
- 9.8-foot (3-meter) length allows flexible device placement.
- 28 AWG tinned copper wires ensure efficient signal transmission.
- Aluminum mylar shielding reduces electromagnetic interference (EMI).
- Thumbscrew locking connectors prevent accidental disconnection.
- Strain relief and bend-resistant jacket enhance durability.
- Black design with nickel-plated connectors for corrosion resistance.
- Lifetime warranty from Rocstor for long-term reliability.
Specifications
| Specifications | |
|---|---|
| Manufacturer | Rocstor |
| Manufacturer Part Number | Y10C881-B1 |
| Brand Name | Rocstor |
| Product Name | Null Modem Serial Cable F/M |
| Product Type | Data Transfer Cable |
| Technical Information | |
| Cable Type | Serial |
| Cable Length | 9.8 ft (3 m) |
| Connector Type on First End | DB-9 RS-232 - Male |
| Connector Gender on First End | Male |
| Connector on First End Details | 1 x 9-pin DB-9 RS-232 - Male |
| Connector Type on Second End | DB-9 RS-232 - Female |
| Connector Gender on Second End | Female |
| Connector on Second End Details | 1 x 9-pin DB-9 RS-232 - Female |
| Connector Plating | Nickel |
| Shielding | Yes |
| Device Supported | Modem |
| American Wire Gauge | 28 AWG |
| Features | EMI Protection,Flexible,Screw Lock,Strain Relief,Damage Resistant,Bend Resistant |
| Physical Characteristics | |
| Color Family | Black |
| Product Color | Black |
| Connector Material | Metal,Molded Polyvinyl Chloride (PVC) |
| Shielding Material | Aluminum Mylar,Aluminum Mylar Foil |
| Miscellaneous | |
| Country of Origin | China |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What is a null modem serial cable used for?
A null modem serial cable, like the Rocstor Y10C881-B1, connects two RS-232 devices directly without requiring a modem or other intermediary. It crosses transmit and receive lines, enabling data transfer between devices such as computers and modems, terminals, or industrial equipment where straight-through cables would not work.
What are the connector types on this cable?
This cable has a DB-9 male connector on one end and a DB-9 female connector on the other end, both designed for RS-232 serial communication. The male end plugs into a female port, and the female end accepts a male port, providing a complete link for null modem configurations.
How long is the Rocstor Y10C881-B1 cable?
The cable measures 9.8 feet, which is equivalent to 3 meters. This length offers flexibility for positioning devices in various setups, such as server racks, workstations, or equipment spaced apart, without stretching or requiring extensions.
Does this cable include shielding for interference protection?
Yes, the cable features aluminum mylar foil shielding along with shielded metal shell connectors. This combination effectively mitigates electromagnetic interference (EMI), ensuring stable data transmission in environments with electrical noise, such as near machinery or in crowded IT racks.
What is the warranty on this serial cable?
Rocstor provides a lifetime limited warranty for the Y10C881-B1 null modem serial cable. This warranty covers defects in materials and workmanship, offering long-term assurance for buyers who need reliable serial connectivity in professional or industrial applications.
Is this cable compatible with all RS-232 devices?
This cable is compatible with RS-232 devices that use DB-9 connectors and require a null modem configuration, such as modems, serial terminals, and certain legacy equipment. It is not a straight-through cable, so verify your device's pinout requirements to ensure proper connectivity.
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 RS-232 - Male, helping the product integrate into common office or home setups.
| Qty | Price | Available |
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