D-sub 44Pin Connector Male to Male, Male to Female Cable

Introduction

The DB44 D-sub connector cable, built with a 44-pin D-subminiature interface, ensures reliable, high-density signal transmission for industrial, telecommunications, and legacy computing systems. Available in ​​Male-to-Male and ​​Male-to-Female configurations, these cables offer versatile connectivity options to bridge devices directly or enable gender-matched extensions. Customization is prioritized, as clients specify exact wire lengths and gauges to meet unique voltage drop, flexibility, or distance requirements. Standard jacket color options include Black, Blue, Red, and White, aiding in color-coded organization and system troubleshooting. Engineered for durability and EMI resistance, these cables support complex data, power, or control applications while ensuring precise pin-to-pin continuity for mission-critical setups. 

Wiring Diagram

Cable Specification

Type

Applications

DB44 Male to Male Cable

1. Direct Computer-to-Peripheral Links:​​ Connecting legacy workstations or proprietary computers directly to high-density peripherals like tape drives or specialized I/O boxes.
2. ​​Inter-System Communication:​​ Linking communication routers or switches in industrial networks where direct DB44 serial/data ports exist.
3. ​​Test & Measurement Connectivity:​​ Connecting test equipment (signal generators, protocol analyzers) directly to the DB44 male ports of units under test (UUTs).
4. ​​Point-to-Point Industrial Control:​​ Directly linking a PLC (acting as master with male port) to a specific servo drive controller (also male port) in a machine.
5. ​​Data Acquisition System Integration:​​ Connecting data acquisition units with male DB44 ports directly to legacy computer systems for raw data transfer.
6. ​​Interfacing Medical Imaging Devices:​​ Connecting older diagnostic equipment modules (e.g., specific sensors/processors) within a medical imaging cart.
7. ​​Telecom Backplane Linking:​​ Interconnecting separate cards or modules within legacy telecom switching or transmission racks that feature male DB44 ports.
8. ​​Avionics Test Bench:​​ Directly connecting a specific avionics black box unit (with male DB44 connector) to the master test console interface.
9. ​​Scientific Instrument Sync:​​ Synchronizing or transferring data directly between two pieces of laboratory equipment (e.g., spectrometer controller and recorder) equipped with male ports.
10. ​​Proprietary System Expansion:​​ Connecting a main proprietary system chassis (male port) directly to an expansion chassis (male port) designed for added capacity.

DB44 Male to Female Cable

1. ​​Extending Equipment Reach:​​ Connecting a device with a male DB-44 port to a pre-installed DB-44 female wall jack or panel-mount connector within a rack or console.
2. ​​PLC to Terminal Block Modules:​​ Connecting a PLC's male DB44 output port to a female DB44 input on a removable terminal block interface module.
3. ​​Instrument Cluster to Console:​​ Connecting the female DB44 port on the back of an instrument cluster (oscilloscope, logic analyzer) to a male port on a main control console.
4. ​​Legacy Peripheral Chaining:​​ Connecting a device with a male port to the female "In" port on a peripheral (like a printer or modem) designed for daisy-chaining.
5. ​​Device to Patch Panel Integration:​​ Linking a server or industrial machine's male DB44 port to a female port on a central patch panel for organized wiring.
6. ​​Custom Interface Adapter Bridging:​​ Connecting a male DB44 device port to the female port of a custom adapter board or interface that converts signal types (e.g., to RJ45, USB).
7. ​​Broadcast/AV Switch Router Integration:​​ Connecting broadcast equipment with male DB44 ports (e.g., routing switcher control) to the female DB44 inputs on a master control panel.
8. ​​Power Supply to Distribution Unit:​​ Connecting the male control/data port on a large industrial power supply to a female port on a power distribution unit (PDU) for monitoring/control.
9. ​​Mainframe Peripherals:​​ Connecting the male port of a terminal concentrator or controller module to the female port of a legacy printer, terminal, or tape unit attached to a mainframe.
10. ​​Medical Monitoring Redundancy:​​ Connecting a bedside monitor module (male port) to the female port of a nurse station interface or backup display unit.

Customize Your D-Sub Cable

Send us your sample or drawing/schematic for quote price→ Feedback with quotation(1~3 days) → Confirm quotation → Arrange sample you for approval→ [Make mold if needed (7 days) →Mold test] → Making samples(1~3 days)→Samples test(Approval) →place order for Mass production(2~3 weeks)→Quality checking→Packing →Delivery →After Service →Repeat Order.