Schneider 140NRP31201 Ethernet Fiber Converter

Overview

The 140NRP31201 is a single-mode Ethernet fiber converter from Schneider Electric’s Modicon Quantum series. It delivers high-speed, long-distance communication between Quantum PLCs and remote I/O stations. The device supports redundant ring and daisy chain topologies using two LC fiber ports and two RJ45 Ethernet ports. This design ensures robust and scalable industrial network architectures.

Technical Specifications

Product Type: Ethernet fiber converter

Model Number: 140NRP31201

Fiber Type: Single-mode

Wavelength: 1310 nm

Transmission Distance: Up to 15,000 m (9/125 µm fiber)

Optical Power Output: -15 to -8 dBm

Receiver Sensitivity: -28 dBm

Detected Silence Threshold: -45 dBm

Rise/Fall Time: 2.5 ns

Ports:

• 2 × LC fiber optic ports

• 2 × RJ45 Ethernet ports (10/100 Mbps)

Power Supply: 5 VDC via Quantum backplane

Bus Current Requirement: 1000 mA

Power Dissipation: 5 W

Inrush Current: 1 A at 5 VDC

Local Signaling LEDs:

• RDY (module status)

• ERR (internal fault)

• STS1 / STS2 (channel link status)

• FX1 ACT / FX2 ACT (communication activity)

Material: Polycarbonate (PC)

Dimensions (W × H × D): 40.34 × 250 × 103.85 mm

Weight: 0.5kg

Operating Temperature: 0°C to +60°C

Storage Temperature: -40°C to +85°C

Humidity: 0–95% RH, non-condensing

Altitude Limit: Up to 2000 m