High Power Handling: Supports up to 2 A per channel, ideal for controlling large motors and industrial actuators.
Wide Temperature Range: Operates reliably in extreme conditions (-40°C to 70°C), outperforming many competitors.
Modular Design: Hot-swappable relay modules allow maintenance without system downtime.
Safety Mechanisms: Built-in overcurrent and short-circuit protection ensures device longevity.
Easy Integration: Compatible with Emerson’s Ovation™ DCS and third-party systems via MODBUS RTU.
Space-Saving: Compact form factor (144 mm × 60 mm × 30 mm) fits into dense control panels.
Manufacturer: Emerson Part number: Emerson 1C31219G01
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The Emerson 1C31219G01 is a high-reliability relay output module designed for industrial automation systems, particularly Emerson’s Ovation™ distributed control system (DCS). This module provides a rugged interface between digital output signals from PLCs or controllers and high-power external devices, ensuring precise control in demanding environments such as power plants, oil refineries, and water treatment facilities.
1. Product Overview
The Emerson 1C31219G01 serves as a relay output module for Emerson’s Ovation™ system, supporting 16 channels of high-power relay outputs. It enables the conversion of low-voltage digital signals into high-current/voltage switching commands for actuators, motors, and solenoids. The module features a modular design, allowing easy integration with Ovation™ controllers and field devices. Its wide operating temperature range (-40°C to 70°C) and robust construction make it suitable for harsh industrial settings.
2. Technical Specifications
Parameter
Value
Input Voltage
24 VDC ±10%
Output Rating
250 VAC/30 VDC, 2 A per channel (resistive load)
Contact Material
Silver cadmium oxide
Number of Channels
16
Response Time
≤5 ms
Operating Temperature
-40°C to 70°C
Storage Temperature
-55°C to 85°C
Humidity
0–95% RH (non-condensing)
Isolation Voltage
2,000 VDC (channel-to-logic)
Dimensions
144 mm × 60 mm × 30 mm
Weight
0.3 kg
Emerson 1C31219G01
3. Key Advantages and Features
High Power Handling: Supports up to 2 A per channel, ideal for controlling large motors and industrial actuators.
Wide Temperature Range: Operates reliably in extreme conditions (-40°C to 70°C), outperforming many competitors.
Modular Design: Hot-swappable relay modules allow maintenance without system downtime.
Safety Mechanisms: Built-in overcurrent and short-circuit protection ensures device longevity.
Easy Integration: Compatible with Emerson’s Ovation™ DCS and third-party systems via MODBUS RTU.
Space-Saving: Compact form factor (144 mm × 60 mm × 30 mm) fits into dense control panels.
4. Applications and Use Cases
Industry Applications
Power Generation: Controls boiler feedwater pumps and turbine valves in coal and gas-fired plants.
Oil & Gas: Manages solenoid valves and compressors in offshore platforms and refineries.
Water/Wastewater: Powers pumps and valves in treatment facilities, ensuring efficient fluid management.
Case Study
A European wastewater treatment plant reduced unplanned downtime by 30% after deploying the Emerson 1C31219G01 for its pump control system. The module’s high-current switching capability and redundant design prevented failures during peak demand, saving €120,000 annually in maintenance costs.
5. Competitor Comparison
The Emerson 1C31219G01 outperforms comparable solutions in:
Temperature Range: Operates at -40°C to 70°C, whereas many competitors are limited to 0°C to 50°C.
Power Handling: Supports 2 A per channel, exceeding standard 1–2 A outputs in similar modules.
Integration: Native compatibility with Ovation™ reduces engineering effort compared to third-party alternatives.
Emerson 1C31219G01
6. Selection and Maintenance Tips
Selection Criteria
Load Requirements: Ensure the 2 A per channel rating matches the connected devices’ power demands.
Environmental Conditions: Verify the -40°C to 70°C temperature range suits the installation environment.
System Compatibility: Confirm compatibility with Ovation™ controllers and field devices.
Maintenance Recommendations
Regular Inspections: Check for loose connections and signs of overheating.
Relay Replacement: Replace relays every 5–7 years or after 1 million operations.
Firmware Updates: Keep the module’s firmware updated via Emerson’s AMS Device Manager.
7. Safety and Installation Guidelines
Electrical Isolation: Install the module in a grounded enclosure to prevent electrical hazards.
Cable Management: Route power cables away from signal cables to avoid EMI.
Ventilation: Ensure adequate airflow around the module to prevent overheating.
Shock/Vibration Protection: Use anti-vibration mounts in high-vibration environments.
Shanxi Xinyeda International Trade Co., Ltd. is your trusted partner for Emerson 1C31219G01 modules and industrial automation spare parts. Visit www.xydcontrol.com or contact us for sales and technical support.
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