1. General Information
Model Number: 140NOC78000

Product Type: Fiber Optic Media Converter

Series: Modicon Quantum 140

Application: Industrial Network Extension & Noise Immunity

2. Network Specifications
Copper Port:

1× RJ45 (10/100Base-TX)

Auto-negotiation (10/100Mbps)

Auto-MDIX (crossover detection)

Fiber Optic Port:

1× ST connector (multi-mode)

Fiber Type: 62.5/125μm multi-mode

Wavelength: 850nm

Max Distance: 2km

3. Performance Parameters
Data Rate: 100Mbps (full duplex)

Latency: <10μs

Optical Power Budget: 11dB

Tx Power: -20dBm to -14dBm

Rx Sensitivity: ≤-31dBm

MAC Address Table: 1K entries

4. Electrical & Isolation
Power Supply: 5V DC (via backplane)

Power Consumption: 2.5W typical

Isolation:

Copper-to-Fiber: 2500V AC

Backplane-to-Ports: 1500V AC

5. Mechanical Specifications
Dimensions: 45 × 125 × 120mm (W×H×D)

Weight: 0.5kg

LED Indicators:

Power (Green)

Copper Link/Activity

Fiber Link/Activity

Fault (Red)

6. Environmental Ratings
Operating Temperature: 0°C to +60°C

Storage Temperature: -40°C to +85°C

Humidity: 5% to 95% (non-condensing)

Vibration: 5-150Hz, 1g acceleration

7. Certifications
Safety: UL 508, CSA 22.2 No. 142

EMC: EN 61000-6-2, EN 61000-6-4

Industrial: IEC 61131-2

8. Compatibility
PLCs: Modicon Quantum 140 Series

Software: Unity Pro, Control Expert

Backplane: Quantum X-bus

9. Additional Features
Jumbo Frames: Up to 9KB

Flow Control: IEEE 802.3x

Hot-Swappable: Yes