Specifications

• Manufacturer: Westinghouse (Emerson)

• Model: 3D04153G07

• Type: WDPF 85MB Disk & Floppy Drive Assembly

• Integrated Drives:

  • HDD: 85MB (Micropolis 1325 or Maxtor XT1085)

  • FDD: 5.25‑inch

• Voltage: 115VAC

• Compatible System: WDPF DCS (not Ovation/DeltaV)

• Mounting: Standard WDPF rack slot

• Status: Discontinued (EOL); refurbished/used only

Key Features

1. High‑Capacity 85MB HDD: Same as G05/G06, larger than G01–G04 (25MB), for system programs and historical data.

2. 115VAC Input: Suits North American/Asian industrial grids.

3. Integrated Boot/Storage: Combines hard disk + 5.25″ floppy for boot, storage, and backup.

4. Rack‑Mount Design: Directly fits WDPF backplane for drop‑in replacement.

Applications

• WDPF DCS Controller Stations: Thermal/nuclear power, petrochemical, heavy industry.

• Legacy System Spare/Replacement: Final production revision for 85MB, 115VAC WDPF disk assemblies.

3D04153 Series Comparison

• G01: 25MB, 115VAC

• G02: 25MB, 230VAC

• G03: 25MB, 100VAC

• G04: 25MB, 115/230VAC

• G05: 85MB, 115VAC

• G06: 85MB, 230VAC

• G07: 85MB, 115VAC (final revision)

Notes

• For WDPF DCS only; incompatible with Ovation/DeltaV.

• G07 is the last revision of the 85MB 115VAC model, with minor firmware/hardware tweaks over G05.

• Standard repair lead time: 2–4 weeks.