The Emerson KJ3222X1-BA1 serves as a high-density Analog Input module for the DeltaV™ M-series I/O subsystem. It specifically supports up to 8 channels of 4-20mA signals. This module incorporates HART digital communication capabilities directly. Consequently, the system accesses advanced field device variables and diagnostic data. The card translates traditional analog signals into actionable digital information for the DCS. It ensures high precision during the data acquisition process.
Operational Characteristics
The 12P2532X122 hardware utilizes a Series 2 design for improved performance. Integrated electrical isolation protects the control system from field-side voltage spikes. Furthermore, the module supports redundant configurations to maximize plant uptime. The DeltaV system automatically identifies the card upon installation. This “plug-and-play” capability reduces engineering time during system expansion. It operates effectively under a wide range of ambient temperatures.
Technical Specifications
- Module Identification: KJ3222X1-BA1
- Part Number: 12P2532X122
- Signal Support: 8-Channel 4-20 mA with HART
- Input Power: 24V DC Field Power Requirement
- Series Type: M-series Series 2
- Isolation: Individual channel-to-system galvanic isolation
- Weight: 0.3 kg
- Dimensions: 4.3 x 12.5 x 10.5 cm
- Lifecycle Status: Discontinued since December 2018 (Legacy Support Available)
Industry Applications
This module excels in environments requiring continuous process monitoring. Chemical plants utilize these cards to track pressure and temperature sensors. Power generation facilities rely on the module for critical boiler and turbine data. Additionally, the oil and gas sector employs it for hazardous area instrumentation. The robust construction ensures long-term stability in manufacturing plants. It remains a vital component for maintaining legacy DeltaV M-series architectures.
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