Product Description
Serial Tri-Port Adapter – AD-D25MF9F
The AD-D25MF9F Serial Tri-Port Adapter is a compact, passive adapter designed for connecting and routing legacy RS-232 serial interfaces. It combines a DB25 interface with multiple DB9 connections in a rugged, shielded housing, making it useful for equipment integration, serial communications, testing, service, and MRO applications.
The tri-port design provides convenient access to multiple serial connections while helping reduce cable clutter and simplify connections in applications where space is limited.
Features
- Part Number: AD-D25MF9F
- Type: Serial Tri-Port Adapter
- Interface: RS-232 serial
- DB25 Male-to-Female configuration
- DB9 Female side connector
- Passive design — no external power required
- Rugged molded housing
- Shielded D-sub connector construction
- Screw-lock mounting hardware for secure cable connections
- Compact design for tight installations and equipment racks
- Suitable for legacy computers, industrial equipment, test equipment, and communications hardware
Applications
- RS-232 serial equipment interconnection
- Legacy computer and peripheral connections
- Industrial control systems
- Radio and communications equipment
- Test and measurement equipment
- Service and maintenance applications
- OEM equipment integration
- MRO and field-replacement applications
- Serial troubleshooting and testing
Connector Configuration
DB25 Male → DB25 Female / DB9 Female
The adapter provides a convenient way to interface legacy DB25 serial equipment with DB9-based serial connections while maintaining a compact, organized installation.
Construction
The adapter features a durable black housing with metal-shielded D-sub connectors and threaded screw-lock hardware. The secure mounting hardware helps prevent accidental cable disconnection in equipment subject to vibration or frequent service.
