Basic Information

• Manufacturer: Westinghouse (now Emerson Automation Solutions)

• Origin: USA

• Function: 9‑slot CAMAC‑style chassis for WDPF DCS; houses I/O modules, provides power distribution and system backplane connectivity

• Backplane: Integral 2840A38G01 backplane (passive, multi‑bus)

• Mounting: Standard 19” rack mount

• Compatibility: WDPF system; works with NCI, NRC, I/O and power supply modules

• Status: Legacy, low supply; available new, remanufactured or repaired

Specifications

• Slots: 9 module positions

• Backplane: 2840A38G01, multi‑bus (data, control, power)

• Power Input: 120/240 VAC (via dedicated WDPF power supply, e.g., 1661D83H01)

• Cooling: Fan‑assisted (uses WDPF fan assembly 2D34586G01)

• Operating Temp: 0–50°C

• Humidity: 5–95% RH, non‑condensing

• Dimensions: Standard 19” WDPF chassis footprint

Key Features

• Integrated backplane: 2840A38G01 built‑in, reduces wiring complexity

• Robust mechanical design: For continuous 24/7 industrial operation

• Hot‑swap capable: Modules can be inserted/removed without system shutdown

• Diagnostic LEDs: On front panel for power and bus status

• Legacy WDPF core: Essential for existing power, petrochemical and process plant DCS upgrades/spares

Application Fields

• Power generation: Fossil, combined‑cycle plants (WDPF DCS)

• Process industries: Petrochemical, refining, gas processing

• Heavy industry: Pulp & paper, metallurgy, water treatment

• Legacy system maintenance: Spare chassis for running WDPF installations