Description

This DB9 male‑to‑female RS232 product is a rugged straight‑through 9‑pin D‑sub cable optimized for industrial and EMI‑sensitive applications. It features die‑cast metal shells on both ends, bonded drain wire for chassis grounding, and metal thumb screws for secure fastening. The cable uses nine individually insulated conductors and a foil + tinned‑copper braid shield to protect signal integrity for TX/RX/GND and handshake lines between PLCs, CNC controllers, instruments and industrial PCs. 

Image shows gold‑tone contacts for visual reference. True gold plating is available as an optional specification (specify plating type and thickness on order); standard contacts may be nickel or gold‑tone. Standard length is 1.5 m; custom lengths, jackets, and conductor gauges available.

Specifications

• Product Type: DB9 (9‑pin) RS232 Male to Female cable
  
• Connectors: DB9 Male & DB9 Female (die‑cast metal shells)
  
• Cable Direction: Straight‑through (pin‑to‑pin)
  
• Wire Gauge: 28 AWG typical, conductor finish configurable
• Cable Structure: 9 × 28 AWG stranded copper conductors
• Jacket: Flexible PVC (black standard)
• Shielding: Aluminum foil + tinned copper braid
• Standard lengths: 1.5 m (custom lengths available)
• Shell Material: Die‑cast metal shell (nickel/tin finish typical) with metal thumbscrews (full metal or insert options)
  
• Data Rate: Supports common RS232 baud rates e.g., 115.2 kbps typical at short distances (performance depends on cable length, environment and system transceivers)

• Application: PC-to-PC, instruments, test benches, PLCs/CNC controllers
  
• Compliance: RoHS, REACH
• Customization: Length, shielding, overmolding, marking available
• Service Support: 100% continuity testing, hipot/insulation and continuity reports available on request; batch traceability, ODM support