Products Description
The Single Ended DB9 Female Serial Cable is a 9-Pin D-Sub single-ended cable assembly designed for serial device connections and integration. One end features a DB9 female connector, while the other end remains open-end without a pre-installed connector. The wires can be stripped, tinned, numbered, or terminated according to customer requirements for easy connection to terminal blocks, PCBs, and control modules. The cable uses a multi-core design, with each core configured according to a specified color and wire sequence for easy identification and wiring by installers.
This design differs from pre-built serial cables with standard connectors at both ends, making it more suitable for applications requiring custom termination, internal device wiring, or special pinout matching. The DB9 female connector connects to the standard DB9 male connector, while the open end provides flexibility for subsequent wiring integration.


Specification
|
Product Name |
Single Ended DB9 Female Serial Cable |
|
Drawing No. |
PCM-0259 |
|
Connector A |
DB9 Male |
|
Connector B |
Open End |
|
Cable Length |
1.05m, Or OEM |
|
Cable Diameter |
5.5 mm |
|
Wire Gauge |
28AWG |
Applications
★ Industrial control and automation equipment: Commonly used to connect PLCs (Programmable Logic Controllers), frequency converters, servo drives, and other devices. Its single-ended (loose wire or terminal) design allows engineers to easily solder or crimp cables in the control cabinet according to the device's pin definitions, adapting to non-standard interface requirements.
★ Space-constrained device connections: In commercial equipment such as touchscreens, POS machines, and barcode scanners, as well as instruments such as weather stations, GPS devices, and telescopes, its low-profile or angled DB9 female connectors adapt well to compact installation spaces, avoiding cable bending and space interference.
★ System integration and field installation: For system integrators and field engineers, pre-crimped single-ended cables can be used with solderless terminal blocks, allowing for quick wiring with just a screwdriver, greatly reducing installation time and the risk of poor contact. It is also commonly used to connect network devices, radio transceivers, or to connect controllers to remote-controlled cameras.
Drawing

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