FUJI NP1L-FL3 FL-net Communication Module | Replacement, Equivalent & Selection Guide
The FUJI NP1L-FL3 is an FL-net (OPCN-2) compliant communication module designed for the FUJI MICREX-NX series PLC. It enables high-speed, deterministic peer-to-peer network communication between PLC nodes on a factory automation network. This page provides full technical specifications, compatible replacement options, application guidance, and sourcing information to help engineers make confident procurement decisions.
Technical Specifications
- Part Number / SKU: NP1L-FL3
- Manufacturer: FUJI Electric (富士電機)
- Series: MICREX-NX / NP1L Option Module Series
- Module Type: FL-net (OPCN-2) Communication Module
- Network Protocol: FL-net (Factory LAN), IEEE 802.3 Ethernet-based
- Transmission Speed: 10 Mbps
- Connector: RJ-45 (10BASE-T)
- Max. Node Count: Up to 254 nodes per network
- Cyclic Communication Area: Word area + Bit area
- Message Communication: Supported (read/write, remote I/O)
- Power Supply: Supplied via PLC backplane (internal bus)
- Operating Temperature: 0°C to 55°C
- Storage Temperature: -25°C to 70°C
- Humidity: 5% to 95% RH (non-condensing)
- Weight: Approx. 1,230 g (module + packaging)
- Compliance: CE, UL (refer to FUJI datasheet for current certifications)
Compatible Replacement & Equivalent Models
When the NP1L-FL3 is discontinued, on extended lead time, or outside budget, the following alternatives may be evaluated. Always verify electrical, mechanical, and firmware compatibility before substitution.
- FUJI NP1L-FL1 — Earlier FL-net module for MICREX-NX; reduced node count support. Direct form-factor replacement; confirm firmware version compatibility.
- FUJI NP1L-FL2 — Intermediate revision; functionally similar to FL3 with minor firmware differences. Preferred drop-in candidate.
- FUJI NP1L-ET1 — Ethernet (TCP/IP) communication module; different protocol but same physical slot. Requires network architecture change.
- Third-party FL-net gateways — Protocol converters (e.g., HMS Anybus) can bridge FL-net to Modbus TCP or EtherNet/IP if a direct module replacement is unavailable.
Note: Konmask.com supplies genuine FUJI modules. Third-party equivalents are listed for reference only.
Why Choose the Original NP1L-FL3
- ✅ Guaranteed compatibility with FUJI MICREX-NX CPU units — no firmware patching required.
- ✅ Deterministic FL-net cycle ensures real-time synchronization across multi-PLC systems.
- ✅ Factory-tested and shipped with FUJI quality certification documentation.
- ✅ Long service life with FUJI’s industrial-grade component selection.
- ✅ Full technical support from Konmask.com engineering team for integration queries.
Typical Applications
- Automotive body-shop and paint-line PLC network integration
- Food & beverage production line synchronization
- Semiconductor fab equipment inter-PLC communication
- Steel mill and heavy industry distributed control systems
- Building automation and HVAC multi-controller networks
- Water treatment plant SCADA-to-PLC FL-net backbone
System Compatibility
- Compatible PLC Series: FUJI MICREX-NX (NX70, NX700 series)
- Slot Type: NP1L option module slot on MICREX-NX base unit
- Programming Software: FUJI D300win / SX-Programmer Expert
- Network Topology: Bus or star (via FL-net compliant hub/switch)
- Co-existence: Can operate alongside other NP1L option modules (e.g., NP1L-RS1, NP1L-ET1) in multi-slot configurations
Selection Guide
Use the table below to select the correct FUJI NP1L communication module for your application:
| Model | Protocol | Speed | Best For |
|---|---|---|---|
| NP1L-FL3 | FL-net (OPCN-2) | 10 Mbps | Multi-PLC FL-net peer networks |
| NP1L-ET1 | Ethernet TCP/IP | 100 Mbps | IT/OT integration, SCADA |
| NP1L-RS1 | RS-232C / RS-485 | 115.2 kbps | Serial device communication |
| NP1L-DV1 | DeviceNet | 500 kbps | DeviceNet I/O slave networks |
Tip: If your plant network is migrating from FL-net to EtherNet/IP, consider the NP1L-ET1 with a protocol gateway for a phased transition.
Quality Assurance & Sourcing
- Origin: Genuine FUJI Electric manufactured modules
- Condition: New / Refurbished options available — specify at inquiry
- Inspection: Each unit undergoes functional power-on test before dispatch
- Packaging: Anti-static ESD bag + foam-lined carton
- Documentation: CE declaration, test report available on request
- Lead Time: In-stock units ship within 3–5 business days; sourced units 2–4 weeks
How to Order
- Confirm your MICREX-NX CPU model and available NP1L slot count.
- Verify your FL-net network node address requirements.
- Add FUJI NP1L-FL3 to cart or contact us for volume pricing.
- Provide your PO number, delivery address, and any special inspection requirements.
- Receive order confirmation with tracking within 1 business day.
📧 Email: [email protected]
📞 Phone/WhatsApp: +0086 19859288691
🌐 Website: https://Konmask.com
Replacement & Compatibility FAQ
Q: Can NP1L-FL2 directly replace NP1L-FL3?
A: In most cases yes — both use the same FL-net protocol and physical slot. However, confirm the firmware version of your CPU unit supports FL2 parameter sets before swapping.
Q: Is NP1L-FL3 compatible with third-party FL-net switches?
A: Yes, as long as the switch is OPCN-2 (FL-net) compliant and supports 10BASE-T. Standard industrial managed switches with FL-net certification are recommended.
Q: Can I use multiple NP1L-FL3 modules in one PLC chassis?
A: This depends on the MICREX-NX base unit’s available option slots. Consult your CPU hardware manual for maximum option module count.
Q: Do you supply refurbished NP1L-FL3 units?
A: Yes. Refurbished units are available at reduced cost and include a 90-day functional warranty. Contact us for availability.
Q: What is the lead time for out-of-stock NP1L-FL3?
A: Typically 2–4 weeks for sourced units. We maintain relationships with authorized FUJI distributors globally to minimize lead time.
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