1 of 3

Low stock: 9 left

Emerson 1C31113G03 Analog Input

Brand/Manufacturer: Westinghouse

Order Number: 1C31113G03

Type: Analog Input Modules

Country of Origin: Sweden

Condition: Original Brand

Lead Time: Available in stock

Payment Term: 100% TT In Advance

Low stock - 9 items left
Ask a question
  • In-stock & ready for fast delivery. Shipping policy.

  • We’re here for you 24/7 ,Contact Us.

  • Only genuine, factory-sealed products,Learn More.

  • Refund Supported Within 30 Days, help.

  • All purchases include a 1-year warranty, help.

Trusted Global Payment Methods

DcsSupplier Limited
DcsSupplier Limited
DcsSupplier Limited
DcsSupplier Limited
DcsSupplier Limited
DcsSupplier Limited
DcsSupplier Limited
DcsSupplier Limited

Description

The Emerson 1C31113G03 serves as the primary 1C31113G03 Analog Input Module utilized to execute low-voltage millivolt signal acquisition across Ovation DCS platforms. This module conditions raw 100 mV field signals from thermocouple devices and low-voltage transducers, digitizing the incoming analog values for real-time backplane transmission.

Hardware Specifications

Parameter Specification
Model 1C31113G03
Brand Emerson
Origin USA
Weight 12.00 lbs
Dimensions Standard Ovation Subrack Module Size
Operating Temp 0 deg C to 60 deg C
Power Consumption Standard Backplane Bus Draw
Input Signal Range 100 mV Analog Range
Signal Protocol 4-20 mA HART loop protocol
Hardware Isolation Channel-to-channel isolation
System Format Ovation I/O Base Subrack Assembly

Process Control & CJC Signal Conditioning

Engineered for high-density DCS rack integration, the module incorporates low-noise analog signal paths designed to capture 100 mV input ranges with high fidelity. Channel-to-channel isolation safeguards backplane logic against common-mode noise and ground potential differences between field loops. Dedicated cold junction compensation (CJC) algorithms normalize temperature-induced offset drifts across low-voltage signal paths, while signal conditioning circuitry interfaces with 4-20 mA HART loop protocol architectures across broader I/O networks.

Frequently Asked Questions

Q: Can the 1C31113G03 analog input module be extracted while backplane power is active?

A: Rack power and field signal terminal blocks should be isolated or verified safe according to Ovation maintenance standards before extracting the assembly.

Q: How does the module handle temperature measurement compensation on millivolt input channels?

A: Onboard cold junction compensation (CJC) circuits measure ambient terminal temperature variations and automatically adjust digitized values to prevent offset drift.

Field Installation Guidelines

  1. Isolate power feeds to the subrack slot before installing or extracting the module.
  2. Wear a grounded ESD wrist strap attached to an unpainted metal section of the enclosure frame during handling.
  3. Clean and inspect all backplane edge-connector pins for bends, oxidation, or dust prior to insertion.
  4. Align module edges with the card guide rails and slide the assembly into the slot until fully seated.
  5. Secure panel retention screws to 0.5 Nm torque to guarantee structural stability and chassis ground bonding.
  6. Terminate field wire shields at a single chassis earth terminal to maintain channel isolation and eliminate signal noise.
  • Focus on Benefits:

    We focus on what truly matters to industrial buyers — authentic products, reliable stock, and fast global delivery. Explore how we support your operations with trusted sourcing and expert service.

  • Hard-to-Find & Obsolete Parts:

    We specialize in sourcing rare and discontinued industrial automation components that others can't deliver.

  • Large In-Stock Inventory:

    Thousands of genuine parts ready for immediate shipping — reduce downtime and keep operations running smoothly.

  • Fast Response · Global Delivery:

    Get a quote within hours. We ship worldwide with express options to meet urgent demands.

  • Original Products · 1-Year Warranty:

    All parts are factory-sealed and 100% original. Covered by a 1-year warranty and 30-day return support.

  • Why You Can Trust Us:

    We go beyond parts — delivering reliability, speed, and expertise trusted by industrial buyers worldwide.

  • DcsSupplier Limited

    Trusted by Global Clients

    Serving thousands of companies across oil & gas, power, manufacturing, and more — from Fortune 500 enterprises to local distributors.

  • DcsSupplier Limited

    Uptime Is Our Priority

    Downtime is costly. That’s why we ensure rapid access to critical parts, minimizing production interruptions and delays.

  • DcsSupplier Limited

    Experts in Sourcing Rare Parts

    Our team specializes in finding hard-to-source and obsolete components — saving you time, risk, and procurement headaches.

  • DcsSupplier Limited

    One-Stop Automation Supply

    We offer complete automation part solutions — PLCs, drives, sensors, HMIs, relays — with expert guidance every step of the way.

Testimonials

Fast Delivery, Excellent Quality


We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.

- Sarah Johnson

Reliable Partner for Original Parts


Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.

- David Smith

Professional Service with After-Sales Support

"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."

- Emily Brown

Trusted Source for Industrial Automation Spares


We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.

- Michael Anderson