Serial UPS Power Management Communication Cable
D-Sub 2.77-Pitch DB9 9-Pin Female to Male Straight-Thru
Unbranded Molded Connector 4FT SKU 094203
CB-DB9F-DB9M-xxx

 Features:
  • Description: Serial UPS Power Management Communication Cable D-Sub 2.77-Pitch DB9 9-Pin Female to Male Straight-Thru Unbranded Molded Connector 4FT SKU 094203
  • Manufacturer: Not Specified
  • Brand Name or Distributor:  Unbranded
  • Model: (Equivalent & Compatible)
    • Seller's SKU 094203
  • Connector:
    • D-Sub DB9 2.77mm Pitch 9-Pin Female Molded Connector
    • D-Sub DB9 2.77mm Pitch 9-Pin Male Molded Connector
  • Pinout: (Wiring Circuits checked with an Ohm Meter, not a Spec, for reference only.)
    • Straight-Thru for some legacy and specialized UPS Battery Backups, this is the exception rather the rule.
      • DB9F 1 - DB9M 1
      • DB9F 2 - DB9M 2
      • DB9F 3 - DB9M 3
      • DB9F 4 - DB9M 4
      • DB9F 5 - DB9M 5
      • DB9F 6 - DB9M 6
      • DB9F 7 - DB9M 7
      • DB9F 8 - DB9M 8
      • DB9F 9 - DB9M 9
      • Shield - Shield
  • Cable Marking:
    • NA
  • Item Length:
    • Overall : 4FT
    • Wire: 3.6FT
  • Weight: 2 oz (estimated shipping weight 5 oz)
  • Condition: (Subject to Availability)
    • SKU ______A - Aged Open Box, not been used, with signs of cosmetic wear.
    • SKU ______N - New
    • SKU ______B - Bulk New, seller repackaged.
    • SKU ______E - Excess Inventory, not been used, may have signs of age.
    • SKU ______P - For Parts, Used, Proprietary Pinout Brand & Model specific compatibility NOT for standard Serial, RJ11, RJ45, or USB.
    • SKU ______O - Open Box, unused, may have signs of cosmetic wear.
    • SKU ______R - Refurbished to working condition.
    • SKU ______U - Used, with signs of cosmetic wear.
  • Package: Non-retail packaging, in Unprinted or Reused Box or Plastic Bag.
  • For use with or pulled from: (for reference only)
    • UPS management cables are not universally interchangeable, while many use standard-looking connectors but the internal wiring (pinout) is often proprietary to the manufacturer.
    • Some legacy and specialized UPS Battery Backups still utilize Straight-Thru Cables for management, however, this is the exception rather the rule.
    • In a UPS Battery Backup System, a Straight-Thru Serial RS-232 Cable acts as the physical communication bridge between the UPS and a server or computer to enable intelligent power management through :
      • Graceful Automate Shutdown.
      • Real-Time Status Monitoring (Battery Health, Load Levels, Input Voltage).
      • Remote Management and Configuration (Self-Tests, Altering, Event Logging).
    • Summary of Cable Types:
      • APC - Proprietary (e.g., 940-0024). Straight-Thru cables will crash the unit.
      • Belkin - Often Straight-Thru for rack-mount OmniGuard models.
      • Eaton / Powerware - Often requires proprietary or specially labeled 'PC' cables.
      • CyberPower - Mixed; some models support Straight-Through, but bundled cables are preferred.
    • Serial Number(s) Available or Sold:
      • SN 0089778 For Parts, Used