BMXXBC120K
Schneider Electric
Overview
The BMXXBC120K is a X-bus expansion cable in the the Schneider Electric automation portfolio range from Schneider Electric. It is engineered for industrial automation duties within the the Schneider Electric automation portfolio ecosystem.
Application & Technical Notes
As a x-bus expansion cable, the BMXXBC120K is intended for deployment in panel-based control cabinets and machine enclosures where the Schneider Electric automation portfolio equipment is installed. It performs a defined automation function within the control system and is selected to match the installed Schneider Electric platform.
Specific electrical and mechanical ratings depend on the exact configuration and suffix of the part; the original datasheet should be consulted for the definitive specification.
Maintenance & Diagnostics
Inspect terminals and connectors for corrosion or looseness, and confirm the module seats correctly in its carrier. Always de-energise the circuit and follow lock-out/tag-out before handling; refer to the official instruction bulletin for service procedures.
Sourcing & Procurement
When sourcing the BMXXBC120K, distinguish three supply tiers: (1) genuine Schneider Electric stock from an authorised distributor; (2) compatible equivalents or surplus/NOS (new-old-stock) from third parties; (3) alternative parts offering equivalent function. Genuine supply carries the full warranty and traceability; compatible or alternative items may be cheaper but should be validated for form, fit, firmware and certification before use in a live system. PLCXpert publishes this page as an independent reference and does not sell the part — verify every claim with the manufacturer or your distributor.
Confirm mechanical and electrical compatibility with your the Schneider Electric automation portfolio installation and the intended function. Lead times and pricing vary by region and lifecycle status; obtain a current quote from an authorised channel rather than relying on stale listings.
Frequently Asked Questions
What is the BMXXBC120K?
The BMXXBC120K is a x-bus expansion cable in the the Schneider Electric automation portfolio range from Schneider Electric. It is described by the manufacturer as: X-bus expansion cable.
What are the key technical ratings of the BMXXBC120K?
The definitive ratings depend on the exact configuration; consult the original datasheet or the source PDF linked on this page for the complete table.
How is the BMXXBC120K mounted or installed?
Installation follows the standard the Schneider Electric automation portfolio mounting practice for this device class; refer to the installation manual for exact dimensions and torque.
Is the BMXXBC120K compatible with my controller?
It is part of the the Schneider Electric automation portfolio family. Confirm the specific rack, firmware revision, slot rules and configuration with the controller documentation before purchase, as compatibility depends on the exact system build.
What should I check before buying the BMXXBC120K?
Verify the genuine part number and suffix, confirm it matches your platform and ratings, check the current lifecycle/availability status, and buy from an authorised distributor. PLCXpert provides this reference only and does not sell the component.
Specifications
Modicon X80 X-bus Expansion Cable, 12 m
Hardware
| Type | X-bus expansion cable |
|---|---|
| Length | 12 m |
| Connector | 9-pin SUB-D |
| Function | Daisy-chain X-bus connection between multiple racks |
| X-bus total length | max 30 m |
Lifecycle
| Lifecycle | Active (shared I/O platform for M340 and M580) (Last verified: 2026-09) |
|---|
Reproduced from the manufacturer's published data. Values marked "Not available" are absent from the source document.