High-Accuracy AI Card DCS | Emerson 1C31116G04

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Product Overview The Emerson Ovation 1C31199G04 (often associated with the 1C31116G04 series) functions as a high-precision Analog Input (AI) interface for the...

SKU: 1C31199G04

Manufacturer: Emerson
Product No.: 1C31199G04
Product Type: Distributed Control Systems
Product Origin: USA
Payment:T/T, Western Union
Weight: 450g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Emerson Ovation 1C31199G04 (often associated with the 1C31116G04 series) functions as a high-precision Analog Input (AI) interface for the Ovation™ Distributed Control System. This module digitizes vital process variables—including temperature, pressure, and flow—from field transmitters. By providing high-resolution acquisition of 4–20 mA, 1–5 V, and 0–10 V signals, it ensures that the control logic receives clean, accurate data for closed-loop stability. We offer this unit as 100% brand new and original to guarantee maximum operational life in critical infrastructure.

Technical Specifications

The 1C31199G04 utilizes advanced isolation and filtering to maintain signal integrity in high-EMI power plant environments.

Parameter	Specification
Model Number	1C31199G04 / 1C31116G04
Module Type	Analog Input (AI) Module
Channels	8 or 16 Channels (Configuration Dependent)
Input Signal Ranges	4–20 mA, 0–10 V, 1–5 V, 0–5 V
Resolution	12-bit to 16-bit (Precision Sampling)
Accuracy	±0.1% of Full Scale
Isolation	Channel-to-Channel & Channel-to-System
Input Impedance	High-Impedance (Low Loading Effect)
Operating Temp	–20°C to +60°C
Storage Temp	–40°C to +85°C
Mounting	Ovation I/O Backplane Slot
Condition	100% Brand New, Original Packing

Engineering Advantages

Superior Noise Rejection: The module incorporates both digital and analog low-pass filtering. These filters strip out high-frequency electrical noise typical of turbine decks and motor control centers, preventing "jitter" in your process variables.
Galvanic Isolation Protection: Independent isolation between channels prevents cross-interference. If a ground fault occurs on one instrument loop, the isolation barrier protects the remaining channels and the central DCS processor from electrical damage.
Hot-Swappable Maintenance: The 1C31199G04 supports live replacement. Technicians can swap a faulty module without powering down the entire I/O rack, which is essential for maintaining 24/7 uptime in power generation and petrochemical facilities.
High-Density Signal Processing: By managing up to 16 channels in a single standard Ovation footprint, this module reduces cabinet space requirements and simplifies wiring architecture for complex balance-of-plant (BOP) systems.

FAQs

Can the 1C31199G04 handle both voltage and current inputs simultaneously?

Yes, but you must configure the hardware jumpers or software parameters to match the specific signal type (e.g., 4-20mA vs. 0-10V) for each channel to ensure correct impedance matching and scaling.
What is the difference between the 1C31116 and 1C31199 part numbers?

While these numbers are often used interchangeably in procurement, the 1C31199G04 typically refers to the specific assembly version used in newer Ovation releases. Both follow the same functional logic for 8/16 channel analog acquisition.
How do I ensure the best accuracy for long-distance transmitter wiring?

Always use high-quality shielded twisted-pair cables for analog signals. Ground the shield at the DCS end only to prevent ground loops, and utilize the module’s built-in filtering to mitigate any induced EMI along the cable run.
Does this module support HART protocol communication?

This specific G04 variant is designed for standard analog signal acquisition. If your application requires HART digital diagnostics, please contact us to verify the compatible HART-enabled version for your Ovation backplane.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.