Phoenix CABLE-D Series Industrial D-Sub Cables Selection Guide

Opening: Reliable D-Sub Connection Solutions for Industrial Automation

The Phoenix CABLE-D series offers premium-quality industrial D-Sub cables designed for stable signal transmission in harsh factory environments. Available in 9-pin, 37-pin, and 50-pin configurations with male/female connectors, these shielded cables ensure noise-free data communication between industrial devices (PLCs, HMIs, sensors) while providing IP20 protection against dust and mechanical impacts. The cables feature oil-resistant sheaths and braided shielding that connects to both ends of the cable, minimizing electromagnetic interference and ensuring reliable performance in high-noise industrial settings.

I. Core Advantages of CABLE-D Series Cables

1. Industrial-grade durability:

   • IP20 protection against dust and accidental contact
   • Oil-resistant outer sheath (OE) for workshop environments
   • Braided shielding (S) for EMI/RFI protection, connected to both ends
   • Temperature range: -25°C to +80°C, suitable for factory floors and outdoor installations

2. Versatile connectivity options:

   • Multiple pin counts: 9-pin (RS232), 37-pin, and 50-pin for various industrial applications
   • Male/female connector choices: M (male/plug) or F (female/socket) for flexible system integration
   • Standardized interfaces: Compatible with industry-standard D-Sub connectors from other manufacturers

3. Precision manufacturing:

   • 0.25mm² conductor cross-section (standard) for optimal signal integrity
   • Factory-assembled terminations for consistent quality and reduced installation time
   • Color-coded wiring for easy identification and troubleshooting

4. Customizable lengths:

   • Options from 1.0m to 20m for various installation scenarios
   • Bulk lengths (50m-600m) available for large projects

II. Product Classification & Detailed Parameter Table

1. 9-Pin D-Sub Cables (Ideal for RS232/Serial Communication)

2. 37-Pin D-Sub Cables (For High-Density Data/Control Applications)

3. 50-Pin D-Sub Cables (For Industrial Backplanes & High-Speed Data)

4. Special Application Cables

III. CABLE-D Series Nomenclature Decoding

CABLE-D-[Pin Count]-[Gender]-[Sheath]-[Shield]-[Conductor]-[Length]

IV. 3-Step Quick Selection Technique

Step 1: Choose the Right Pin Count Based on Application

• 9-pin (9SUB):

  • RS232 serial communication (PLC programming, modem connections)
  • General-purpose I/O connections requiring minimal pins
  • Cost-effective solution for simple device linking

• 37-pin (37SUB):

  • Industrial automation systems with moderate I/O requirements
  • CNC machine tool controllers
  • Industrial robots requiring multiple control signals
  • Machine vision systems with complex data transmission needs

• 50-pin (50SUB):

  • High-density I/O applications (industrial computers, backplanes)
  • High-speed data transmission between industrial servers and peripherals
  • Factory automation mainframes with extensive connectivity needs

• 62-pin (62SUBH):

  • Military/aerospace-grade applications requiring maximum signal density
  • Specialized industrial control systems with extreme I/O requirements

Step 2: Select Connector Gender and Sheath Type

• Connector gender:

  • Male (M): Use when connecting to female sockets (common in device ports)
  • Female (F): Use when connecting to male plugs (common in cable terminations)
  • Bulk (B): Use for custom installations requiring field termination or multiple lengths

• Sheath type:

  • OE (oil-resistant): Mandatory for workshop environments with oil/moisture exposure
  • S (standard): Suitable for clean indoor environments (control rooms, offices)

Step 3: Determine Shielding and Length Requirements

• Shielding:

  • S (braided): Standard for all industrial applications to minimize EMI/RFI interference
  • B (special braided): For high-interference environments (near inverters, motors)

• Length selection:

  • 1.0m-3.0m: Device-to-device connections in control cabinets
  • 6.0m: Cross-workstation connections
  • 10m-20m: Between different zones in a workshop
  • 50m-600m: For bulk installations or connecting buildings in a plant

V. Recommended Industry-Scenario Combinations

VI. Selection Pitfall Avoidance Guide

1. Wrong pin count selection:

   • Using 9-pin cables for high-density I/O → Always verify the pin requirements of connected devices; 37-pin or 50-pin cables are necessary for complex industrial systems

2. Gender mismatch:

   • Male-to-male or female-to-female connections without adapters → Double-check connector types before ordering; mismatched genders will prevent proper connection

3. Inadequate shielding:

   • Non-shielded cables in high-noise environments → Always specify braided shielding (S) for industrial applications; unshielded cables are prone to interference and signal degradation

4. Sheath neglect:

   • Standard sheath in oil-prone environments → Always choose OE (oil-resistant) sheath for factory floors, machine shops, or any area with potential oil/moisture exposure

5. Length miscalculation:

   • Cables too short for intended route → Always add 10-15% extra length for cable routing, strain relief, and future expansion needs

Conclusion: Selecting the Perfect D-Sub Cable for Industrial Applications

The Phoenix CABLE-D series provides versatile, reliable D-Sub connection solutions for industrial automation, offering the right balance of durability, signal integrity, and flexibility.