Ovation 1C31116G03 Analog Input Module

Overview

The Ovation 1C31116G03 is an analog input module designed for Emerson’s Ovation distributed control system. It is used to acquire and process continuous field signals from industrial sensors such as pressure, temperature, and flow transmitters. The module ensures accurate signal conversion and reliable data transfer to the control processor for real-time monitoring and automation control.

General Information

Part Number: 1C31116G03
Manufacturer: Emerson
System Series: Ovation DCS
Brand: Emerson (USA)
Country of Origin: USA
Type: Analog Input Module
Function: Multi-channel analog signal acquisition and conditioning
Installation: Rack-mounted module within Ovation control chassis
Compatibility: Ovation distributed control system
Technology: High-precision A/D conversion with diagnostics and channel isolation

Power Specifications

Supply Voltage: 24 V DC (via system backplane)
Power Consumption: Typically ≤ 8 W
Input Power Source: Control rack power system
Protection: Over-voltage, short-circuit, reverse polarity protection
Status Indication: LED indicators for power and fault status

Communication & Interface

Signal Interface: Analog input channels for industrial transmitters
Input Types: 4–20 mA / 0–10 V
Data Transfer: Backplane digital communication to controller
Channel Isolation: Galvanic isolation per channel
Diagnostics: Open-wire detection, fault reporting, channel status monitoring
System Integration: Fully compatible with Emerson Ovation control architecture

Environmental

Operating Temperature: 0 to +60 °C
Storage Temperature: −40 to +85 °C
Humidity: 5%–95% RH, non-condensing
Vibration Resistance: Industrial control cabinet standard
Protection Class: IP20

Dimensions & Weight

Dimensions (L × W × H): 266 × 30 × 150 mm
Weight: ~0.4 kg

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