Description

1. Product Title

Emerson Ovation 1C31113G05‑ 8‑Channel ±5 VDC Analog Input Module

2. Product Overview

1C31113G05 is a high‑level voltage analog input module for Emerson Ovation DCS system. It receives ±5 VDC analog signals from field transmitters and sensors, converts analog readings into digital data for Ovation controller processing. Each channel provides galvanic isolation to suppress ground‑loop noise and transient surges. Hot‑swap capability permits online replacement without system shutdown. 1C31113G05 is widely used as spare part for power‑plant DCS cabinet maintenance and system expansion.

3. Technical Specifications

• Brand: Emerson Ovation (Westinghouse)
• Model: 1C31113G05
• Warranty: One Year
• Condition: 100% New & Original
• Input/Output: 8‑channel differential analog input, ±5 VDC range, 13‑bit A/D conversion
• Operating Temp: 0°C ~ +60°C
• Communication: Ovation local I/O back‑plane bus
• Isolation: 1000 VAC channel‑to‑system isolation
• Mounting: Ovation standard rack‑mount, compatible with 1B30035H01 base unit
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4. Application Scenarios

• Thermal Power Plant DCS System: Voltage‑type process signal acquisition for boiler and turbine monitoring racks.
• Utility Substation Automation: Analog measurement collection for generator‑set auxiliary monitoring points.
• Process Plant Ovation Retrofit: Spare I/O hardware for DCS cabinet upgrade and channel expansion projects.