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Schneider 140XBP01600 Modicon Quantum Rack Backplane

Configured for multi-module bus routing and distribution in Modicon Quantum architectures, the Schneider 140XBP01600 (140XBP01600 Rack Backplane) provides direct physical/electrical execution. The hardware establishes the fundamental high-speed parallel routing structure across 16 logic slots, permitting unified power and data exchanges between local central processing units, dedicated power supply units, network interface adaptors, and specialized I/O processing blocks.

Hardware Specifications

Parameter Specification
Model 140XBP01600
Brand Schneider Electric
Origin France
Weight 4.08 kg (9.00 lbs)
Dimensions 864 mm x 41 mm x 152 mm (Approx. 26.4 x 11.4 inches)
Operating Temp 0 to 60 deg C
Storage Temp -40 to 85 deg C
Power Consumption Passive plane (Internal drop verified via attached module consumption)
Number of Slots 16 module slots
Bus Type Quantum parallel backplane bus
Module Support Local, Remote, and Distributed I/O modules, CPUs, Power Supplies
Fixing Mode Screw mounting via mounting plate
Protection Class IP20

Profinet / EtherNet/IP Deterministic Networks and I/O Density Scaling

The Schneider 140XBP01600 maps hardware addresses linearly across its 16 slots to comply with predefined backplane bus communication velocity licenses. This design ensures sub-millisecond signal transit times between the processor and the farthest field interface terminal.

When connected to Profinet / EtherNet/IP deterministic networks via an aligned communication head, the bus layout ensures simultaneous multi-channel sampling integrity without transmission delays. This platform provides maximum I/O density scaling profiles, letting the controller track high-density discrete loops and analog modules without suffering backplane bandwidth constraints or timing drift.

Frequently Asked Questions

Q: How does the 140XBP01600 manage hot-swap operations across its 16 expansion slots?

A: The physical backplane paths contain stepped electrical pin configurations. While specific Quantum I/O cards permit live insertion, the primary power supply units and central processing modules require total backplane power isolation before removal to prevent data bus corruption.

Q: What are the backplane current load limitations when filling all 16 slots with high-density analog modules?

A: The backplane operates as a passive copper trace distribution matrix. Total current capacity depends entirely on the ratings of the attached Quantum power supply units, which must handle the collective current draws of all loaded cards.

Q: Can this 16-slot backplane base accept newer Modicon M580 series modules directly?

A: No. The 140XBP01600 uses the legacy Modicon Quantum bus architecture and pin layout. It does not possess the Ethernet backplane connections needed for Modicon M580 or M340 eXRIO operations.

Field Installation Guidelines

  • Verify that all external primary power sources are fully disconnected before attaching the backplane structure to the enclosure mounting plate.
  • Tighten all mounting chassis screws into the rear sub-panel to prevent mechanical warping and ensure uniform alignment across the module slot guide rails.
  • Attach a low-impedance copper ground strap directly from the integrated grounding lug of the backplane to the central cabinet earth bar to suppress high-frequency noise.
  • Inspect the slot connector pins for debris or misalignment before pushing any hardware modules into their assigned slot channels.
  • Isolate all external field sensor wiring runs from the parallel backplane data traces to eliminate the risk of capacitive cross-talk or inductive noise injection.

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