Technical Specifications and Hardware Overview
The Fuji NP1L-OL2 functions as an optical converter module for the MICREX-F series control system. This module measures 128 mm in height, 38 mm in width, and 100 mm in depth for standard DIN rail mounting. It weighs approximately 0.40 kilograms, which enables easy handling during installation or replacement. The unit draws 0.12 A from a 24 V DC supply, consuming roughly 2.9 W under normal operation. It features two optical ports for fiber optic network connectivity. The module also includes one RS-485 electrical interface for local device communication.
It supports multi-mode fiber optic cables with a core diameter of 62.5/125 µm. The unit provides a maximum transmission distance of 2 km per optical segment. It offers automatic baud rate detection from 9.6 kbps to 1.5 Mbps. The module contains no onboard memory for energy storage applications. It incorporates optical isolation for complete electrical separation between ports. The operating temperature range spans -10°C to 55°C for industrial environments. Storage temperatures extend from -20°C to 70°C without causing damage. Humidity tolerance covers 10% to 90% non-condensing conditions for reliable performance.
| Parameter | Specification |
|---|---|
| Brand | Fuji Electric |
| Model | NP1L-OL2 |
| Category | Optical Converter Module |
| Dimensions (H×W×D) | 128 × 38 × 100 mm |
| Weight | 0.40 kg |
| Power Supply | 24 V DC, 0.12 A (2.9 W) |
| Optical Ports | 2 × fiber optic |
| Electrical Interface | 1 × RS-485 |
| Fiber Type | Multi-mode 62.5/125 µm |
| Max Distance | 2 km per segment |
| Baud Rate | 9.6 kbps to 1.5 Mbps (auto) |
| Wavelength | 850 nm typical |
| Optical Connector | ST type |
| Isolation | Optical (port-to-port) |
| Memory Storage | None |
| Operating Temp | -10°C to 55°C |
| Storage Temp | -20°C to 70°C |
| Humidity | 10–90% RH (non-condensing) |
| Certifications | CE, UL |
Signal Conversion and Network Features
This converter module translates electrical signals to optical signals and vice versa. It enables long-distance communication between controllers and remote I/O stations. The Fuji NP1L-OL2 automatically detects and matches the network baud rate. It passes data transparently without altering protocol or message content. The unit provides LED indicators for link status and data activity on each port. It supports both point-to-point and daisy-chain network topologies. The module maintains signal integrity over distances up to 2 kilometers.
Installation and Application Details
The NP1L-OL2 mounts on a standard DIN rail within the MICREX-F system. It requires 25 mm clearance above and below for adequate airflow. The module delivers a mean time between failures of 150,000 hours. It carries CE and UL certifications for global deployment. The unit passes vibration testing at 5 to 500 Hz with 0.5 g amplitude. It withstands shock loads up to 10 g for 11 ms duration. The module contains approximately 60 discrete components on a single PCB.
Details
| Weight | 0.40 kg |
|---|---|
| Dimensions | 128 × 38 × 100 mm |
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