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Siemens 6ES79720BA300XA0

CONN D-SUB PLUG 9POS

Answer first: this page is a purchasing reference for the exact part number 6ES79720BA300XA0 from Siemens. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: Siemens Category: D-Sub Connector Assemblies Part number: 6ES79720BA300XA0 Package: RFQ verification required

Key Parameters

Part Number6ES79720BA300XA0
ManufacturerSiemens
CategoryD-Sub Connector Assemblies
seriesSIMATIC DP
packagingBox
product statusActive
param 1D-Sub
param 2Plug, Male Pins
param 39
param 42
param 5Free Hanging (In-Line)
param 61 (DE, E)
param 7Signal
param 8-
param 9-
param 10-
param 11-
param 12-
param 13-
param 14IP20
param 15-
param 16-
param 17-
param 18Strain Relief

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify 6ES79720BA300XA0 Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For 6ES79720BA300XA0, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.