Factory Automation & Discrete Control Solution — Fuji Electric NB1-P40X-AC | NB1 Series PLC
Where This Product Is Used
The FUJI NB1-P40X-AC is a compact, high-performance Programmable Logic Controller from Fuji Electric’s NB1 Series, designed for demanding industrial environments. Typical deployment scenarios include:
- Packaging & Filling Lines — Precise sequencing of conveyor drives, filling heads, and labeling stations.
- Assembly & Material Handling — Coordinating robotic pick-and-place, indexing tables, and transfer systems.
- Textile & Printing Machinery — High-speed I/O scanning for tension control and registration feedback.
- HVAC & Building Automation — Monitoring and controlling pumps, fans, and environmental sensors.
- Water Treatment & Utilities — Pump sequencing, level control, and alarm management.
- Machine Tool Control — Spindle interlocking, axis sequencing, and safety relay integration.
Technical Specifications
| Part Number | NB1-P40X-AC |
| Manufacturer | Fuji Electric Co., Ltd. |
| Series | NB1 |
| Product Type | Programmable Logic Controller (PLC) — CPU / Base Unit |
| Power Supply | AC (100–240 V AC, 50/60 Hz) |
| I/O Points | 40 Points (combined digital I/O) |
| Mounting | DIN Rail / Panel Mount |
| Weight | Approx. 4,460 g (unit + packaging) |
| Communication | RS-232C / RS-485 (model-dependent port configuration) |
| Programming Standard | IEC 61131-3 compatible (Ladder, Function Block) |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | -25 °C to +70 °C |
| Protection Rating | IP20 (panel-mounted) |
| Country of Origin | Japan |
Why Engineers Specify This Model
- AC Power Flexibility — Direct connection to standard industrial AC supply eliminates the need for an external 24 V DC PSU in many panel designs.
- 40-Point I/O Density — Sufficient for mid-complexity machines without requiring expansion racks, reducing panel footprint and wiring cost.
- Fuji Electric Reliability — NB1 Series units are proven in high-cycle, continuous-duty applications with MTBF ratings suited for 24/7 production.
- IEC 61131-3 Programming — Compatible with standard Ladder Diagram and Function Block programming, reducing re-training costs for engineering teams.
- Compact DIN-Rail Form Factor — Fits standard 35 mm DIN rail for easy integration into existing control cabinets.
- Broad Communication Support — RS-232C/RS-485 ports enable connectivity to HMIs, drives, and SCADA systems.
Complete System Bill of Materials
For a complete NB1-based control system, engineers typically specify the following complementary components:
- NB1-P40X-AC — CPU / Base Unit (this item)
- Fuji Electric NB1 Expansion I/O Modules — Digital input/output expansion units
- Fuji Electric NB-HMI Series — Operator interface panels for local control and monitoring
- Fuji Electric FRENIC Series Inverter — Variable frequency drives for motor speed control
- 24 V DC Power Supply — For sensor and field device power (if not AC-powered sensors)
- Programming Cable / USB Adapter — For PC-to-PLC programming connection
- DIN Rail & Terminal Blocks — Panel wiring infrastructure
Compliance & Industry Standards
- IEC 61131-3 — Programmable Controller Programming Languages
- CE Marking — European conformity for EMC and Low Voltage Directive
- UL Listed — Underwriters Laboratories certification (verify current listing with Fuji Electric)
- RoHS Compliant — Restriction of Hazardous Substances
- ISO 9001 — Fuji Electric manufacturing quality management system
Quality Assurance & Sourcing
Konmask.com specializes in industrial automation components sourced directly from authorized distributors and verified supply-chain partners. Every unit of the NB1-P40X-AC offered through our platform is:
- Inspected for original manufacturer packaging and labeling integrity
- Cross-referenced against Fuji Electric official part number databases
- Stored in ESD-safe, climate-controlled warehousing
- Accompanied by traceable documentation upon request
We do not sell counterfeit, refurbished-as-new, or grey-market units. If you require a Certificate of Conformance (CoC) or test report, please contact our technical team before ordering.
How to Source This Part
- Add to Cart — Click the purchase button above to place an order directly online.
- Request a Quote — For volume orders (5+ units), contact us for tiered pricing and lead-time confirmation.
- Expedited Sourcing — If the item shows as out of stock, our procurement team can source from verified secondary channels with full traceability. Typical lead time: 3–10 business days.
- Technical Pre-Sales Support — Our engineers can verify compatibility with your existing Fuji Electric system before you commit to purchase.
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Application-Specific FAQ
- Q: Can the NB1-P40X-AC be used as a standalone controller without expansion modules?
- A: Yes. The 40 I/O points on the base unit are sufficient for many small-to-mid-scale machine applications without requiring additional expansion racks.
- Q: What programming software is required for the NB1-P40X-AC?
- A: Fuji Electric’s proprietary programming environment (typically Fuji PLC Loader or compatible IEC 61131-3 tool) is required. Contact us for software sourcing guidance.
- Q: Is this model compatible with Fuji Electric FRENIC inverters via RS-485?
- A: Yes, the NB1 Series supports RS-485 Modbus RTU communication, enabling direct integration with FRENIC series drives for coordinated speed and torque control.
- Q: What is the difference between NB1-P40X-AC and the DC-powered variant?
- A: The “-AC” suffix denotes an AC power supply input (100–240 V AC). DC variants use a 24 V DC supply. The AC version is preferred when a dedicated DC PSU is not available in the panel.
- Q: Can Konmask.com provide a datasheet or wiring diagram?
- A: Yes. Contact our technical team with your order reference and we will provide the official Fuji Electric datasheet and wiring documentation.
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