FUJI NB1-E24X-AC – 24-Point I/O AC Power Micro PLC | NB1 Series Platform
The FUJI NB1-E24X-AC is a compact, high-reliability programmable logic controller engineered for demanding industrial automation environments. Designed for procurement engineers who require verified, specification-accurate components, this unit delivers deterministic control performance within the proven FUJI NB1 Series micro PLC platform.
Product Positioning: Ideal as a standalone controller or distributed node in small-to-medium automation cells, the NB1-E24X-AC combines a 24-point mixed I/O configuration with AC power supply input — eliminating the need for a separate 24 VDC power rail and simplifying panel wiring in retrofit and greenfield projects alike.
Complete Technical Specifications
- Model / SKU: NB1-E24X-AC
- Manufacturer: FUJI Electric Co., Ltd.
- Series / Platform: NB1 Series Micro PLC
- Total I/O Points: 24 (mixed digital I/O)
- Power Supply: AC (100–240 VAC, 50/60 Hz)
- Output Type: Relay / Transistor (confirm with datasheet for exact variant)
- Programming Standard: IEC 61131-3 compatible (Ladder Diagram, Function Block)
- Communication: RS-232C / RS-485 (model-dependent)
- Operating Temperature: 0 °C to +55 °C
- Storage Temperature: −20 °C to +70 °C
- Humidity: 10–90% RH (non-condensing)
- Protection Rating: IP20 (panel-mount)
- Weight: Approx. 1,700 g
- Mounting: DIN rail / surface mount
- Certifications: CE, UL (verify current listing)
- Country of Origin: Japan
Proven Application Environments
- Conveyor and material handling systems
- Packaging machinery and filling lines
- HVAC and building automation panels
- Water treatment and pump control stations
- Machine tool auxiliary control
- Retrofit of legacy relay-logic panels
- Small-scale process automation in chemical and food industries
Engineering Advantages
- AC-direct power input — eliminates external 24 VDC PSU, reduces BOM cost and panel footprint
- 24-point I/O density — sufficient for standalone machine control without expansion modules in most small-cell applications
- FUJI NB1 platform maturity — extensive field history, stable firmware, broad integrator familiarity across Asia-Pacific and EMEA
- Compact DIN-rail form factor — fits standard 35 mm rail; minimal panel depth requirement
- IEC 61131-3 programming — compatible with standard PLC toolchains; reduces re-training overhead
- Wide operating temperature range — suitable for non-climate-controlled industrial enclosures
System Architecture & Signal Flow
The NB1-E24X-AC operates as a self-contained control node. AC mains power is conditioned internally to supply the CPU, I/O circuitry, and communication interfaces. Digital inputs accept field-level signals (sensors, switches, encoders) and are processed by the onboard CPU executing the user ladder/FBD program. Output signals drive actuators, relays, or downstream drives directly. Serial communication ports enable HMI connectivity (FUJI V-series or third-party panels) and upstream SCADA/DCS integration via Modbus RTU or proprietary FUJI protocol.
Sourcing & Quality Verification
- Source: Konmask.com sources NB1-E24X-AC units from authorized distributors and verified secondary-market channels with full traceability documentation.
- Inspection: Each unit undergoes visual inspection, label verification, and functional power-on check prior to shipment.
- Documentation: Original FUJI Electric datasheet, CE/UL declaration of conformity, and inspection report available upon request.
- Warranty: 90-day operational warranty against manufacturing defects; extended warranty available — contact sales.
- Counterfeit Risk Mitigation: Serial number and date-code verification performed against FUJI Electric production records where accessible.
Procurement Process
- Submit RFQ via [email protected] or add to cart directly.
- Receive stock confirmation and lead-time quote within 1 business day.
- Review proforma invoice; confirm shipping method (DHL Express / FedEx / sea freight).
- Payment via T/T, PayPal, or approved credit terms (qualified accounts).
- Shipment with full tracking; export documentation (commercial invoice, packing list, COO) included.
- Post-delivery technical support available via email or WhatsApp.
Technical FAQ
Q: Is the NB1-E24X-AC still in production?
A: The NB1 Series has reached mature/end-of-production status with FUJI Electric. Konmask.com maintains verified stock of genuine units for MRO and retrofit procurement.
Q: Can I expand I/O beyond 24 points?
A: The NB1-E24X-AC supports expansion modules within the NB1 platform. Contact us to confirm compatible expansion units currently in stock.
Q: What programming software is required?
A: FUJI Electric’s Micrex-SX or compatible NB1 programming tool. Contact FUJI Electric or your regional integrator for software licensing.
Q: What is the lead time?
A: In-stock units ship within 2–3 business days. Out-of-stock lead time is 4–8 weeks depending on sourcing channel.
Q: Do you provide a Certificate of Conformance?
A: Yes. CoC and inspection report are provided with every shipment upon request.
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