EMERSON A6220 9199-00009

Description

1. Product Description

2. Product Parameters

Parameter	Specification
Output Channels	8 single-ended analog outputs
Output Types	4-20 mA, 0-10 VDC
Resolution	16-bit digital-to-analog conversion
Accuracy	±0.05% of full scale (25°C)
HART Compatibility	Supports HART 7 protocol for device configuration
Power Supply	24V DC ±10% (via Ovation™ backplane)
Power Consumption	≤400 mA (typical operation)
Communication Interface	Ovation™ system bus for high-speed data transfer
Operating Temperature	-40°C to +70°C
Storage Temperature	-45°C to +85°C
Isolation	1500V DC between channels and system
Dimensions (W×H×D)	100 mm × 220 mm × 210 mm (rack-mountable)
Certifications	CE, UL, CSA, ATEX (for hazardous areas)

A6220 9199-00009

3. Advantages and Features

• High Precision Control: The A6220 9199-00009 uses 16-bit resolution to achieve industry-leading accuracy, ensuring precise adjustment of process variables like valve position or motor speed. This level of precision is critical for applications requiring tight control, such as chemical reactor temperature regulation.
• HART Protocol Integration: Enables bidirectional communication with HART-enabled field devices, allowing remote configuration, calibration, and diagnostics. This feature reduces manual setup time by 30% and enhances predictive maintenance capabilities.
• Rugged Industrial Design: Built with industrial-grade components, the module has a mean time between failures (MTBF) exceeding 200,000 hours and resists vibrations up to 5g, ensuring reliable operation in harsh environments like offshore platforms or manufacturing plants.
• Hot-Swappable and Redundancy Ready: Supports hot swapping for maintenance without system downtime, and can be configured in redundant pairs to achieve 99.999% system availability in critical applications, such as safety interlock systems.

4. Application Areas and Application Cases

Industry Applications

• Power Generation: Steam turbine speed control, boiler feedwater valve positioning, and generator excitation regulation.
• Oil and Gas: Pipeline pressure regulation, refinery control valve actuation, and wellhead choke valve management.
• Chemical Processing: Reactor agitator speed control, distillation column reflux ratio adjustment, and solvent flow rate optimization.
• Water Treatment: Pump speed control for water distribution, wastewater treatment process regulation, and filtration system automation.

Application Case

5. Competitive Comparison

Compared to similar analog output modules, the A6220 9199-00009 stands out for its native Ovation™ compatibility and advanced HART diagnostics, which many alternatives lack. While some competing modules offer basic signal conversion, the A6220 9199-00009’s wider operating temperature range (-40°C to +70°C) and redundancy support make it a preferred choice for mission-critical environments. Its 16-bit resolution also provides 33% higher accuracy than standard 12-bit modules, ensuring precise control in applications where signal integrity directly impacts safety and efficiency.

A6220 9199-00009

6. Selection Recommendations

• System Compatibility: Ensure your control system is Emerson’s Ovation™ platform, as the A6220 9199-00009 is optimized for native integration. Third-party systems may require additional hardware or software adapters.
• Environmental Fit: Verify the operating temperature and vibration levels of your site. The module’s rugged design is suitable for extreme climates and high-vibration machinery, such as steam turbines or pumps.
• Output Requirements: Evaluate the number of channels and signal types needed. The 8-channel design is ideal for medium-scale systems, while its scalability allows easy expansion with additional modules for larger setups.
• HART Device Needs: If your field devices require HART protocol for configuration, this module eliminates the need for external gateways, simplifying system design and reducing integration costs.

7. Precautions

• Installation: Follow Emerson’s grounding guidelines to minimize electromagnetic interference (EMI). Use shielded cables for output wiring and secure the module firmly in the control rack to withstand vibrations.
• Maintenance: Regularly update firmware through the Ovation™ software to access the latest diagnostic features and security patches. Inspect connectors quarterly for loose connections or corrosion, especially in humid environments.
• Safety Practices: Power down the system before installing or replacing the module to avoid electrical hazards. Ensure the input voltage (24V DC ±10%) matches the specified range to prevent component damage.
• Storage: Store unused modules in a dry, dust-free environment between 0°C and 40°C to preserve component longevity. Avoid exposing them to direct sunlight or corrosive gases.