Product Core Brief
- Model: 5X00070G04
- Brand: Emerson / Westinghouse Ovation
- Series: Ovation DCS High-Speed Analog Input E-Mod
- Core Function: Thermocouple analog input module for Ovation DCS temperature measurement loops.
- Product Type: Thermocouple Analog Input Electronic Module (TC AI E-Mod)
- Key Specs: ±20 mV / ±50 mV / ±100 mV input | 8 channels | High-speed sampling
- Condition: New Original (New Surplus) / Factory Sealed
Product Introduction (Rotation Engine)
A drifting temperature input can hide a real process shift or, worse, trigger an unnecessary trip. The EMERSON 5X00070G04 is the Ovation high-speed analog input module dedicated to thermocouple signals, accepting ±20 mV, ±50 mV, and ±100 mV ranges commonly used by J, K, T, E, R, and S type thermocouples. It belongs to the Ovation high-speed AI family and is typically paired with the 1C31116G04 thermocouple input personality module and cold-end compensation hardware for accurate temperature measurement.
For maintenance teams, this module is a strong like-for-like replacement when an existing Ovation TC point is already configured in the ±20/±50/±100 mV range. Because it matches the original signal type and channel count, it avoids re-pointing logic, reduces commissioning risk, and helps restore temperature monitoring faster during an outage.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Emerson / Westinghouse |
| Product Family | Ovation DCS High-Speed Analog Input |
| Module Type | Thermocouple Analog Input E-Mod (TC AI) |
| Model | 5X00070G04 |
| Input Range | ±20 mV, ±50 mV, ±100 mV |
| Channels | 8 points per module |
| Supported Sensors | Thermocouple types J, K, T, E, R, S |
| Associated Personality Module | 1C31116G04 (TC input PMOD) |
| Cold-End Compensation | Via temperature-sensing personality module |
| Sampling Rate | High-speed AI sampling (per Ovation configuration) |
| Mounting | Ovation I/O base / chassis slot |
| Diagnostics | Channel and module-level fault indication |
| Typical Application | Furnace, boiler, turbine, and process temperature loops |
Key Selling Points & Differentiators
- Dedicated thermocouple input module for Ovation DCS temperature measurement points.
- Supports ±20 mV, ±50 mV, and ±100 mV ranges used by common thermocouple types.
- 8-channel density fits legacy Ovation high-speed AI racks without point migration.
- Works with the 1C31116G04 TC personality module and cold-end compensation hardware for accurate readings.
- Factory-sealed surplus units reduce risk of prior field-wiring damage, moisture ingress, or corrosion.
- Compatible with standard Ovation I/O bases and hot-swap maintenance practices.
- Not recommended for 4–20 mA, 0–20 mA, RTD, or generic voltage-only points; select the Ovation AI module that matches the field signal type.
Quality Transparency SOP (DYNAMIC GENERATION)
For surplus Ovation thermocouple input modules, testing focuses on low-level signal accuracy and channel isolation:
- Visual QA: Inspect PCB, terminal areas, connectors, and housing for corrosion, burns, or bent pins.
- Anti-static handling: Seal in ESD bags with humidity indicators before shipment.
- Base communication test: Confirm the module registers correctly on an Ovation I/O base.
- Low-level signal test: Apply known ±20 mV, ±50 mV, and ±100 mV references and verify channel response with a calibrated mV source.
- Channel isolation check: Verify no cross-talk between adjacent TC channels and confirm expected diagnostics behavior.
Technical Risk Avoidance (DYNAMIC GENERATION)
❗ Confirm the input range before swapping cards. The EMERSON 5X00070G04 is a ±20/±50/±100 mV thermocouple input module. If the point is configured for 4–20 mA or RTD, this card is not a direct replacement.
❗ Use the correct personality module. This E-Mod requires the matching Ovation TC personality module, typically 1C31116G04, for thermocouple input and cold-end compensation.
❗ Verify thermocouple type and polarity. Reversed TC wiring or mismatched type selection in Developer Studio will produce incorrect temperature readings even when the module is healthy.
❗ Check cold-end compensation hardware. If the temperature-sensing cover or PMOD is missing or damaged, TC accuracy can drift regardless of module condition.
Buyer’s FAQ
Is this a genuine OEM module?
Yes. The EMERSON 5X00070G04 is an original Ovation-series thermocouple analog input module. We supply factory-sealed surplus stock when available.
What condition is the module in?
Units are sold as New Original / New Surplus unless otherwise stated. That means unused, factory-sealed inventory rather than field-refurbished hardware.
Can I use it as a direct replacement?
If your existing point is configured for ±20/±50/±100 mV thermocouple input and uses the matching Ovation TC E-Mod and personality module, this card should be a like-for-like replacement.
Does it include the personality module?
No. The 5X00070G04 is the thermocouple input E-Mod. The associated personality module, typically 1C31116G04, should be confirmed separately.
How fast can you ship?
Stock availability determines lead time. For urgent DCS outages, request expedited shipping at checkout.
Do you offer a warranty?
Yes. Warranty terms are provided at checkout. For surplus automation parts, a clear warranty window helps protect against DOA or hidden inventory damage.









