StarTech.com 1m DB9 Null Modem Cable Male/Female SCNM9FM1MBK
The StarTech.com 1m DB9 Null Modem Cable (SCNM9FM1MBK) provides a direct, reliable serial connection over its 1-meter length, ensuring consistent data transfer for critical IT tasks.
- Direct Serial Connection: Enables reliable communication between two DB9 devices, critical for configuring network hardware or industrial controls.
- 1-Meter Length: Offers flexible placement for connected equipment, reducing cable clutter in server racks or control panels.
- Male/Female DB9: Ensures broad compatibility with a range of legacy and modern serial ports, simplifying device integration.
- Lifetime Warranty: Provides long-term operational assurance and reduces replacement costs over the product's lifecycle.
Product Overview
Product Overview
The StarTech.com 1m DB9 Null Modem Cable (SCNM9FM1MBK) is a purpose-built serial cable featuring one DB9 male and one DB9 female connector, designed for direct device-to-device communication. This 1-meter cable provides a stable and secure link for managing network infrastructure, industrial automation, or specialized diagnostic equipment.
Engineered for durability, this RS232 null modem cable supports reliable data transfer, crucial for maintaining system integrity and preventing configuration errors. Its compliance with CE, REACH, and RoHS standards ensures environmental responsibility and suitability for professional IT environments.
- Core Functionality: Facilitates direct serial communication between two DB9 devices, enabling essential console access and data exchange for IT operations.
- Reliable Data Transfer: Ensures consistent and error-free data flow, critical for accurate device configuration and system diagnostics.
- Universal Compatibility: Features standard DB9 male and female connectors, supporting a wide array of serial-enabled hardware and legacy systems.
- Durable Construction: Built with 28 AWG wire, providing a robust and long-lasting connection that withstands the demands of professional use.
- Operational Value: Backed by StarTech.com's lifetime warranty, offering peace of mind and reducing the total cost of ownership for essential IT accessories.
This null modem cable is an indispensable tool for IT professionals requiring dependable serial connectivity for their operational needs.
Technical Specifications
1Performance & Business Impact
2Connectivity & I/O
3Physical & Environmental
4Lifecycle, Warranty & Compliance
Full Specifications
Features9
Weight & dimensions1
Certificates1
Packaging data1
Logistics data1
Downloads1
What This Solves
Console Access for Network Devices
When IT teams need direct, out-of-band access to routers, switches, or firewalls for initial configuration or troubleshooting. This cable provides a stable serial connection, bypassing network issues for reliable device management.
Network operations centers, IT infrastructure teams, remote branch offices with local IT support
Industrial Control System Interfacing
In manufacturing or automation environments, specialized machinery and PLCs often require serial communication for programming, diagnostics, and data logging. This cable ensures a secure and direct link for critical industrial operations.
Factory floor IT, industrial automation engineers, facilities management teams
Legacy System Management
Many older servers, specialized diagnostic tools, or point-of-sale systems still rely on DB9 serial ports for maintenance and data transfer. This cable bridges the gap, allowing continued support for essential legacy hardware.
Businesses with mixed IT environments, retail locations with older POS systems, healthcare clinics managing specialized medical devices
Key Features
DB9 Male to DB9 Female Connectors
Ensures direct, cross-wired serial communication, enabling seamless connection between two DTE devices without a null modem adapter.
1-Meter Cable Length
Provides sufficient reach for connecting devices in close proximity, optimizing cable management in server racks or workstations.
28 AWG Wire Size
Offers a durable and flexible conductor, ensuring consistent signal integrity and resistance to wear in demanding IT environments.
RoHS, CE, and REACH Certified
Guarantees compliance with international environmental and safety standards, ensuring suitability for deployment in regulated business settings.
StarTech.com Lifetime Warranty
Delivers long-term reliability and investment protection, minimizing the total cost of ownership for essential IT accessories.
Industry Applications
Manufacturing & Industrial
Essential for connecting to and programming PLCs, SCADA systems, and other industrial control equipment on the factory floor.
Government & Public Sector
Used by IT departments for managing legacy network infrastructure and specialized equipment in secure or restricted environments.
Education & Research
Deployed in university labs and IT departments for configuring networking gear, scientific instruments, or older server systems.
Legal & Professional Services
Utilized by IT staff to maintain and troubleshoot specialized office equipment or older server hardware that requires serial console access.
Frequently Asked Questions
What is the primary purpose of a null modem cable?
A null modem cable is specifically wired to allow two DTE (Data Terminal Equipment) devices, such as two computers or a computer and a network switch, to communicate directly without a modem. It crosses the transmit and receive lines.
Can this cable be used to connect a computer to a modern network switch for console access?
Yes, this cable is commonly used to connect a computer's serial port (or a USB-to-serial adapter) to the console port of a network switch or router for command-line interface (CLI) configuration and management.
Is this cable suitable for industrial control applications?
Absolutely, its reliable DB9 serial connection makes it ideal for interfacing with industrial control systems like PLCs (Programmable Logic Controllers) or SCADA systems that often use serial communication for programming and diagnostics.
What devices are compatible with the DB9 Male and Female connectors?
This cable is compatible with any device featuring a standard DB9 serial port, including older PCs, network switches, routers, industrial automation equipment, and specialized diagnostic tools.
Warranty & Returns
Manufacturer Warranty
Lifetime
Warranty is provided directly by the manufacturer and covers defects in materials and workmanship under normal use.
Return Policy
Returns subject to manufacturer approval
Hardware returns are governed by the manufacturer's return policy. Some products are non-returnable or subject to restocking fees. Defective items are handled under the manufacturer warranty. Contact Zent Networks before initiating any return.