Detailed Specifications

• Manufacturer: Emerson (Westinghouse)

• Model: 3D04106G02

• Device Type: Fiber Optic Repeater

• Compatible Systems: Ovation DCS, WDPF DCS

• Power Supply: 115 VAC

• Integrated Transceiver: FTC 7381A66G01

• Transmission Medium: Multi-mode fiber

• Max Distance: Up to 2 km

• Operating Temperature: 0 °C to 50 °C

• Indicators: LED for power, link, TX/RX

• Mounting: DIN rail or panel mount

• Enclosure: Industrial metal casing

• Functions: Photoelectric conversion, signal amplification, isolation, link extension

Key Features

• Plug-and-play, native protocol compatibility with Ovation/WDPF.

• Full galvanic isolation via fiber, resisting EMI/RFI in harsh plants.

• Regenerates weak optical signals to extend remote I/O links.

• LED status lights enable quick on-site diagnostics.

• Rugged design for 24/7 continuous operation.

• Ideal for cross-cabinet and cross-area DCS connections.

Applications

• Extend fiber links between main control rooms and remote I/O stations.

• Long-distance DCS signal relay in power plants.

• Isolation and noise immunity for petrochemical/water treatment DCS.

• Replacement part for legacy Westinghouse WDPF fiber networks.

Installation & Operation

1. Mount to DIN rail or control panel.

2. Connect 115 VAC power; verify power LED is on.

3. Insert fiber cables into ports; check link LED.

4. Confirm normal data transmission.

Troubleshooting

• No power: Check AC wiring and power circuit.

• Link down: Inspect fiber connections, breaks, or port damage.

• Poor signal: Avoid tight fiber bends; re-route cables.

Related Part Numbers

• 3D04106G01/G04/G05/G06/G07: Other revisions with varied power/firmware.

• 3D04101G01/G04: Ovation industrial operator keyboards.

Notes