1 3

140CPU65150C Schneider Electric PLC Central Processing Unit

140CPU65150C Schneider Electric PLC Central Processing Unit

Product Description

The 140CPU65150C (140-CPU-651-50-C) is a high-performance central processing unit for the Schneider Electric Modicon Quantum platform. This "C" variant features conformal coating for enhanced protection against moisture, dust, and chemical contaminants, making it suitable for harsh or...

21 people are viewing this right now

Availability: Low stock: 94 left

SKU: 140CPU65150C
Vendor: Schneider
Category: PLC Central Processing Unit
Related Series:

Shipping & Returns

Reliable Worldwide Delivery

  • Carriers: Shipped via DHL, FedEx, UPS, or USPS.
  • Dispatch: Orders processed in 1-2 business days and dispatched within 3-5 business days.
  • Tracking: Full tracking details provided via email upon shipment.

30-Day Money-Back Guarantee

  • Guarantee: 30-day return window for in-stock, factory-sealed products.
  • Condition: Items must be unopened, unused, and in original packaging.
  • Authenticity: We guarantee 100% original and authentic hardware.

Need more details? Read our fullShipping PolicyandRefund Policy.

Authenticity & Warranty

  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
  • Traceability: All products come with original factory documentation and accessories for full industrial compliance.

Technical Support & Sourcing

  • Expert Assistance: Our technical team provides free consultation to help you verify compatibility for DCS and PLC systems.
  • Rare Part Sourcing: Specializing in obsolete and hard-to-find components from Allen-Bradley, Siemens, ABB, HIMA, and more.
  • Bulk Inquiries: Contact us at pambo@5gplc.com for volume pricing or customized project quotes.
View full product details

Product Description

The 140CPU65150C (140-CPU-651-50-C) is a high-performance central processing unit for the Schneider Electric Modicon Quantum platform. This "C" variant features conformal coating for enhanced protection against moisture, dust, and chemical contaminants, making it suitable for harsh or corrosive industrial environments. Optimized for EcoStruxure Control Expert (Unity Pro), it delivers high-speed logic execution, advanced floating-point processing, and deterministic scan times for large-scale process control applications.

The processor includes integrated Ethernet, Modbus, and USB connectivity for seamless plant-level communication, SCADA integration, and rapid programming/diagnostics. With extensive internal and expansion memory support, the 140CPU65150C can manage tens of thousands of discrete points and thousands of analog channels, making it ideal for complex control loops in oil & gas, mining, and heavy manufacturing facilities.

Technical Specifications

Parameter Specification
Processor Model Modicon Quantum 651 Series
Ordering Code 140CPU65150C
Conformal Coating Yes (Harsh/corrosive environments)
Clock Speed 166 MHz
Internal Memory 512 KB Program / 512 KB Data (RAM)
Expansion Memory PCMCIA card (up to 8 MB)
Communication Ports 1 x Ethernet RJ45, 1 x Modbus Plus, 1 x Modbus RS-232, 1 x USB
Discrete I/O Capacity Up to 63,920 points
Analog I/O Capacity Up to 4,000 channels
Watchdog Timer Configurable 0.2 ms – 250 ms
Battery Type Replaceable 3 V Lithium (data retention)
Format Standard Quantum slot width

Advanced Reliability and Protection

  • Environmental Hardening: Conformal coating prevents oxidation, moisture damage, and tin whisker growth.

  • Multitasking Capabilities: Supports simultaneous execution of periodic and event-driven tasks without impacting time-critical safety logic.

  • High Availability: Robust internal diagnostics and watchdog timer protect against logic hangs and unexpected failures.

Engineering FAQ

What software is required to program the 140CPU65150C?
It is Unity-compatible. Use Unity Pro (v2.0+) or EcoStruxure Control Expert for configuration, programming, and diagnostics.

Can this module replace a standard 140CPU65150?
Yes. It is a direct functional replacement with identical logic capabilities and pinouts. The added conformal coating provides environmental protection without requiring changes to the existing PLC program.