Features
High-density connection: Doubling the number of ports within a unit panel area to solve the problem of interface shortage.
The metal casing provides excellent electromagnetic shielding, reducing signal interference and crosstalk.
Industrial-grade durability: A sturdy metal casing and high-quality contact materials make it suitable for harsh environments such as vibration and dust.
Easy installation: One locking mechanism secures two ports, ensuring a stable installation and saving time.
Versatility: Adaptable to various communication protocols and devices through straight-through or custom wiring methods.
Convenient for diagnosis and monitoring: Allows parallel connection of monitoring equipment without interrupting the main link.
Applications
Serial communication port expansion/cascading:
Expand one COM port from an industrial control computer, PLC or server into two serial ports, each connecting to a different terminal device (such as a touch screen, barcode scanner, or frequency converter).
Network and communication equipment:
For the console configuration ports of routers, switches, and firewalls, multiplexing is enabled. Administrators can use one stacked port to connect the main configuration line, while leaving the other port available for on-site maintenance personnel without the need for plugging and unplugging.
Applications of old-fashioned modems and multi-serial port cards.
Industrial automation and control:
PLC programming and monitoring: On a production line, one stacked port can simultaneously connect a programming computer and a local HMI.
Data upload/download and real-time monitoring for CNC machines and robot controllers.
Building automation and security:
Connecting RS-232/485 configuration ports of central air conditioning controllers, access control systems, DVRs, etc., for debugging and centralized monitoring.
Testing and diagnosis:
Protocol analysis: Serially connect to the communication link, with one path directly connected to ensure normal operation of the equipment, and the other path connected to a protocol analyzer or serial port monitoring software for debugging, packet capture, and fault diagnosis.
Professional audio, video, and broadcasting equipment:
For connecting the serial control interfaces of old-fashioned broadcasting equipment, mixing consoles, or video matrices.
Company Advantages
· During the production process, the design stage of ADAMICU db25 connector is viewed as an important part.
· Its quality is strictly controlled and it has passed many international certifications.
· Both the quality of db25 connector and customer service play an important role in ADAMICU.
Company Features
· Over the years, Adam Electronics Technology Co.,Ltd has been dedicated to the R&D, design, manufacturing, process improvement and innovation of high-performance db25 connector.
· Our factory has established ourself quality management system on the basis of achieving the ISO 9001 international quality system certification. This offers a quality assurance of all products including db25 connector.
· Safety is embedded in our culture and we encourage our people to take an active role in visibly demonstrating safety leadership, regardless of their organizational position and location. Get quote!
Application of the Product
The db25 connector developed by Adamicu is widely used in various fields.
Adamicu has professional engineers and technicians, so we are able to provide one-stop and comprehensive solutions for customers.
| Interface standard | Complies with EIA RS-232C standard (most common), also applicable to RS-422/485 | Connector type | D-Subminiature (D-Sub) |
| Pin count | 9 pins | Interface gender | 9 pins |
| Physical structure | Double-layer stacking: Two independent 9-pin D-Sub male ports are vertically stacked and installed in one housing, sharing a panel mounting locking mechanism | Shell material | Zinc alloy die-cast (standard), with chrome or nickel coating |
| Insulator | Glass fiber reinforced PBT (polybutylene terephthalate), resistant to high temperatures and high insulation | Contact/ pins | Phosphor bronze, gold-plated (commonly 15μ″ or above) to ensure good conductivity and corrosion resistance |
| Cable | Usually uses 24-28AWG stranded shielded cable, PVC or PUR outer sheath | Connection method | Straight-through |
| Locking method | Standard D-Sub with screw locking, or with quick locking/release mechanism | Operating temperature | -20°C to +85°C |
| Rated voltage/current | Approximately 250V AC / 1A per contact |