Schneider Electric 140NRP95400 Fibre optic repeater
The Schneider Electric 140NRP95400 is a fiber optic repeater designed for industrial automation networks, particularly those using the Modicon Quantum platform. It extends communication distances and enhances signal reliability in harsh industrial environments. Here's a detailed overview:
- Model: 140NRP95400
- Purpose: Repeats and regenerates fiber optic signals to extend network range.
- Protocol Support:
- Modbus Plus: For legacy industrial networks.
- FIPIO: Factory Instrumentation Protocol for real - time I/O.
- Fiber Optic Ports:
- Two ports: Supports multimode fiber (MMF) for short - to medium - distance connections.
- Connector Type: SC connectors (standard for fiber optic networks).
- Data Rate:
- 1 Mbps (Modbus Plus) or 2.5 Mbps (FIPIO).
- Distance:
- Extends fiber optic links up to 2 kilometers (depending on fiber type and data rate).
- Power:
- Requires 24 V DC power supply (typically sourced from the industrial control system).
- Signal Regeneration:
- Boosts weak signals to maintain data integrity over long distances.
- Industrial - Grade Design:
- Rugged construction for resistance to vibration, temperature extremes, and electromagnetic interference (EMI).
- Conformal coating on circuit boards for protection against dust and moisture.
- Hot - Swappable:
- Can be replaced without shutting down the entire network, minimizing downtime.
- LED Indicators:
- Provides visual status monitoring for power, link activity, and faults.
- Factory Automation:
- Extending communication between PLCs, HMIs, and I/O modules in large manufacturing plants.
- Process Control:
- Connecting remote sensors and actuators in oil & gas, chemical, or power generation facilities.
- Redundant Networks:
- Used in dual - fiber configurations to create fault - tolerant systems.
- Mounting:
- Rack - mountable or DIN - rail mountable for flexible installation in control panels.
- Fiber Compatibility:
- Works with 50/125μm or 62.5/125μm multimode fiber cables.
- No Configuration Required:
- Plug - and - play operation; no software setup needed.
- PLC Series:
- Designed for Modicon Quantum PLCs but can interface with other systems via Modbus Plus or FIPIO.
- Networking:
- Integrates with existing fiber optic infrastructure in industrial settings.
- Diagnostics:
- Use LED indicators to check power status, link activity, and signal quality.
- Fiber Inspection:
- Regularly clean SC connectors to prevent signal loss due to dirt or damage.
- This module has been discontinued by Schneider Electric.
- Replacement Options:
- Consider newer fiber optic extenders or switches, such as the 140NOC78100 or XBUS - FOC0101, which offer higher data rates and advanced features.
