Detailed Specifications

• Manufacturer: Emerson (formerly Westinghouse)

• Model: 3D04057G01

• System Compatibility: Ovation™, WDPF DCS

• Module Type: Multi‑function I/O (Digital Input/Output or Analog, per configuration)

• Channel Configuration: High‑density (16/32 channels, application‑dependent)

• Signal Compatibility:

  • Digital: 24/48 VDC dry contact / wetting

  • Analog: 4–20 mA, 1–5 VDC (optional)

• Isolation: 1000 Vrms channel‑to‑ground, galvanic isolation

• Resolution (Analog): 14‑bit typical

• Operating Temperature: 0 °C to +60 °C

• Storage Temperature: −40 °C to +85 °C

• Power: 24 VDC ±10% (backplane‑powered)

• Consumption: ~8–12 W

• Protection: Overvoltage, reverse polarity, ESD, surge protection

• Diagnostics: LED status indicators (Run, Fault, Channel), on‑board self‑diagnostics

• Mounting: DIN‑rail, standard Ovation I/O rack

• Hot‑Swap: Yes (online replacement without shutdown)

• Weight: Approx. 1.1–1.3 kg

• Certifications: CE, UL, CSA

Key Features

• High‑density design: Reduces rack space and wiring complexity.

• Galvanic isolation (1000 Vrms): Eliminates ground loops and electrical noise.

• Multi‑signal support: Configurable for digital or analog field devices.

• Hot‑swap capability: Minimizes downtime during maintenance.

• Comprehensive diagnostics: LED and register‑based fault detection (open/short, overrange, module failure).

• Industrial‑grade reliability: Rugged construction for harsh environments.

• Seamless Ovation integration: Native support for Ovation I/O bus and redundancy.

Applications

• Power Generation: Boiler/turbine control, burner management, auxiliary equipment monitoring.

• Petrochemical & Refining: Process interlocks, valve control, pressure/flow monitoring.

• Water/Wastewater: Pump control, level monitoring, chemical dosing.

• Legacy System Maintenance: Direct replacement for aging WDPF/Ovation I/O modules.

Installation & Wiring

1. Mounting: Insert module into standard Ovation DIN‑rail I/O rack; secure with locking latch.

2. Wiring: Connect field cables to termination base (e.g., 1B30035H01); follow channel‑to‑signal mapping.

3. Configuration: Use Ovation Developer Studio to set channel type (DI/DO/AI), ranges, and safety parameters.

4. Verification: Power on; confirm “Run” LED is solid green; check for fault LEDs.

Troubleshooting

• No Power: Check backplane 24 VDC supply; verify module seating.

• Fault LED Red: Check for overvoltage, short circuit, or module failure; review diagnostic registers.

• Channel Error: Inspect field wiring, sensor/actuator, and configuration settings.

Related Part Numbers

• 3A99990H02: 8‑channel 16‑bit analog input

• 3A99992H02: 8‑channel high‑speed analog input

• 1C31107G01: 32‑channel digital input

• 1B30035H01: I/O termination base

Disclaimer