Overview
The OVATION 1C31113G03 is an analog input module designed for Emerson’s OVATION Distributed Control System (DCS). It interfaces with field instruments to acquire analog signals and converts them into digital data for processing by the DCS controller. The module offers high-accuracy measurement, fast data acquisition, and integrated diagnostics to ensure reliable and continuous operation.
General Information
Part Number: 1C31113G03
Manufacturer: Emerson
Series: OVATION I/O Modules
Type: Analog Input Module / Interface Module
Mounting: Rack installation within OVATION I/O chassis
Technology: Signal conversion, channel isolation, diagnostic monitoring, fault detection
Power Specifications
Supply Voltage: 5 V DC or 24 V DC via chassis backplane depending on chassis type
Power Consumption: ≤ 6 W
Input: Powered through backplane
Protection: Overvoltage and reverse-polarity protection
Indicators: LEDs for power, module status, and fault
Communication & Interface
Field Signal Input: Supports 4–20 mA, 0–10 V, or thermocouple signals depending on configuration
Controller Interface: Converts analog signals into digital data compatible with OVATION DCS
Diagnostics: Channel health monitoring, signal failure detection, and status reporting
Operator Interface: LEDs for power, communication, and fault indication
Reset Features: Soft reset supported via OVATION system software
I/O & Channels
Analog Input Channels: Up to 8 channels per module
Relay / Output Channels: None, used for signal acquisition only
External Load Support: Not applicable
Environmental
Operating Temperature: 0 to 55 °C
Humidity: 10–90% RH, non-condensing
Protection Rating: Standard industrial cabinet, IP20 equivalent
Dimensions & Weight
Dimensions (L × W × H): 160 × 40 × 120 mm
Weight: ~0.45 kg
