Basic Information

• Manufacturer: Emerson Automation Solutions

• Series: Ovation DCS

• Origin: United States

• Function: High‑precision acquisition of 8 channels of isolated analog voltage/current signals; converts field analog data to high‑resolution digital values for the Ovation control system; G05 is the latest revision, with enhanced EMC protection, improved diagnostics, and longer service life compared to G01–G04.

• Weight: Approx. 0.6 kg

• Status: Original new / refurbished available

• Warranty: 12 months

Specifications

• Channel Count: 8 galvanically isolated analog inputs

• Signal Ranges (Software‑Configurable):

  • Voltage: 0–10 VDC, ±5 VDC, ±10 VDC

  • Current: 0–20 mA, 4–20 mA (default)

• Isolation: 2500 Vrms per channel (channel‑to‑system)

• Resolution: 16‑bit (high‑performance)

• Accuracy: ±0.05% FS at 25°C (best‑in‑class for this series)

• Input Impedance: ≥1 MΩ (voltage); 250 Ω (current)

• Burnout Detection: Yes (per‑channel, configurable upscale/downscale)

• Operating Temp: 0°C to 60°C

• Storage Temp: -40°C to 85°C

• Humidity: 5%–95% non‑condensing

• Bus Interface: Ovation I/O bus (hot‑swap capable)Emerson

• Connector: 34‑pin edge connector (mates with 1B30035H01 / 1B30053H01‑2 bases)

Key Features

• Revision G05 Upgrades: Reinforced EMC shielding, upgraded surge/ESD protection, optimized thermal dissipation, and expanded diagnostic logging

• Per‑channel 16‑bit resolution for ultra‑precise process monitoring

• Fully isolated channels eliminate ground loops and improve noise rejection in harsh industrial environments

• Software‑selectable ranges via Ovation Developer Studio (no hardware jumpers)

• Advanced diagnostics: open/short‑circuit, over/under‑range, and temperature fault detection

• Hot‑swap compatible (replace module online without system shutdown)Emerson

• Backward compatible with all Ovation DCS revisions; supports system redundancy

Application Fields

• Power generation (thermal, combined‑cycle, nuclear)

• Petrochemical, refining, and gas processing

• High‑accuracy process monitoring (flow, pressure, level, temperature transmitters)

• System upgrades replacing G01–G04 modules

• Ovation DCS I/O cabinet expansion and critical loop maintenance