Product Name: Electronics Modules
Brand Name: EMERSON Westinghouse
Model Number: 1C31129G03
Country of Origin: USA
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
Westinghouse |
Model Number: |
1C31116G01 |
Country of Origin: |
USA |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
in stock |
Payment Terms: |
T/T |
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Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
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Parameter |
Specification |
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Product Type |
Analog Output Electronics Module (Emod) |
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Compatible Personality Module |
1C31132G01 |
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Number of Channels |
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Output Range |
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Resolution |
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Guaranteed Accuracy (@25°C) |
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Temperature Coefficient |
30 ppm/°C |
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Maximum Update Time |
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Output Loading |
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Dielectric Isolation (Channel to Channel / Logic) |
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Module Power (Typical / Maximum) |
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Operating Temperature Range |
0 to 60°C (32 to 140°F) |
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Storage Temperature Range |
-40 to 85°C (-40 to 185°F) |
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Humidity (Non-condensing) |
0 to 95% |
The 1C31129G03 is an Analog Output Electronics Module within the Emerson Ovation DCS family. It utilizes four low-power, 12-bit digital-to-analog converters (DACs) to generate isolated 0-20 mA current loop signals. When paired with the 1C31132G01 Personality Module, the 1C31129G03 translates digital setpoints from the Ovation controller into precise analog outputs for modulating final control elements. Its robust diagnostic capabilities and 1000V channel-to-channel isolation ensure reliable operation in demanding industrial environments.
Power Generation: Controlling steam turbine inlet valves, feedwater pumps, and combustion air dampers.
Refining & Petrochemical: Modulating control valves in distillation columns, reactors, and heat exchangers.
Water & Wastewater: Adjusting chemical feed pumps and blower speeds in aeration basins.
Pharmaceutical Manufacturing: Regulating bioreactor temperature jackets and sterile filtration pressures.
High Accuracy & Resolution: Delivers 0.1% full-scale accuracy with 12-bit resolution for precise process control.
Galvanic Isolation: Provides 1000V AC/DC isolation between channels and logic to prevent ground loops.
Comprehensive Diagnostics: Features onboard overcurrent and undercurrent detection for proactive fault identification.
Fast Update Rate: Outputs are updated every 2 mSec, ensuring responsive control.
CE Mark Certified: Suitable for global deployment in certified systems.
Digital-to-Analog Conversion: Converts digital control signals from the Ovation controller into 0-20 mA analog current loops.
Signal Conditioning: Conditions and amplifies the analog signals to drive field actuators with a load range of 0 to 750 Ω.
Fault Monitoring: Continuously monitors output integrity, detecting open circuits, overcurrent, and undercurrent conditions.
Electrostatic Discharge (ESD) Protection: Protects the module from transient overvoltage events common in industrial environments.
Isolation Barrier: Uses opto-isolators to provide a high-voltage barrier between the field side and the sensitive logic circuitry.
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Component |
Part Number |
Description |
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Electronics Module (Emod) |
1C31129G03 |
4-channel analog output module with 0-20 mA and diagnostics |
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Personality Module (Pmod) |
1C31132G01 |
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Fuse (Personality Module) |
EX06098 |
1.25A; 250V; Fast acting (5x20mm cartridge) |
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Base Unit |
Standard I/O Base |
Houses the Emod and Pmod, mounts on DIN rail |
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Cable (Shielded) |
User Supplied |
Twisted-pair shielded cable for field I/O connections |
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