140XBP00300 Modicon Quantum 2-Slot Backplane – I/O Rack

140XBP00300 – Modicon Quantum 2-Slot Backplane

This 2-slot backplane (140XBP00300) forms the physical backbone for Modicon Quantum I/O modules. It supports local, remote, and distributed architectures. The rugged screw-mount design ensures stable operation in industrial environments.

Technical Overview – 140XBP00300

• Series: Modicon Quantum automation platform
• Type: Racks backplanes – 2 physical slots
• Application: Works with local I/O, remote I/O, and distributed I/O modules
• Free Slots: 3 (after mounting the power supply and CPU)
• Mounting: Screw fixation on a mounting plate
• Weight: 0.34 kg (0.75 lb)

Compatibility & Deployment

• Fits all Modicon Quantum CPUs and power supplies
• Accepts analog, digital, and specialty I/O modules
• Ideal for compact control panels with limited space
• Works with hot-standby configurations (with appropriate CPUs)

Oiltech Controls’s Insight

• This backplane is often overlooked but critical for signal integrity.
• We recommend pairing it with a 140CPU11302 for small distributed nodes.
• For remote I/O drops, use this with 140CRA93200 adapters.
• Always verify slot count – 2 slots fit CPU + 1 I/O module, or 2 I/O modules if CPU is remote.

Professional FAQ – Selection & Experience

• How many I/O modules can I install with this backplane?
  With a CPU occupying one slot, you have 1 free slot for an I/O module. If you use a remote adapter (like 140CRA93200), both slots can host I/O modules.
• Can I use this for a redundant system?
  Yes, but only as part of a standard I/O drop. The hot-standby CPU pair requires a separate 6- or 10-slot backplane.
• Is the 140XBP00300 compatible with X80 I/O modules?
  No. This backplane is strictly for Modicon Quantum series modules. X80 uses a different physical connector.
• What mounting hardware is included?
  Only the backplane itself. You need M4 screws for the mounting plate – we recommend stainless steel for corrosive areas.
• Which power supply should I use with this backplane?
  A 140CPS11420 or 140CPS12420 is typical. Ensure total current draw of all modules does not exceed the supply rating.

Shipping & Logistics – Fast Delivery

• Dispatch: 24–28 hours from order confirmation
• Carriers: FedEx, UPS, DHL – express worldwide
• Packaging: Single unit in carton – 5×24.5×29.5 cm, 857 g
• Country of Origin: FR (France)

Why Buy From Oiltech Controls?

• 15+ years sourcing industrial automation spares
• Worldwide shipping with tracking and insurance
• Thoroughly tested surplus and refurbished inventory
• 12-month warranty on every backplane
• Pre-shipment technical verification – we test continuity and slot integrity
• Expert assistance for legacy and obsolete systems

Contact Information:
Email: info@oiltechcontrols.com
WhatsApp: +86 158 8020 0923

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