Product Overview and Core Communication Function
The Emerson KJ3222X1-BA1 12P2532X122 is an advanced Analog Input module with integrated HART protocol support. This module seamlessly connects intelligent field instruments to DeltaV or other Emerson distributed control systems. Consequently, it enables bidirectional digital communication over traditional 4-20mA analog loops for enhanced device configuration and diagnostics.
Detailed Technical Specifications
This module provides high-density, isolated signal acquisition with advanced digital capabilities.
Technical Specifications Table:
| Parameter | Specification |
|---|---|
| Manufacturer | Emerson |
| Full Model | KJ3222X1-BA1 12P2532X122 |
| Common ID | CE4003S2B1 |
| Module Type | Analog Input with HART Protocol |
| Number of Channels | 8 channels (typically) |
| Input Signal | 4-20 mA with HART FSK signal superimposed |
| HART Support | Full HART 5/7 Protocol on each channel |
| Isolation | Channel-to-channel and field-to-system isolation |
| Accuracy | ±0.1% of span (typical) |
| Update Rate | Up to 4 updates per second per channel |
| Backplane Load | Specific to DeltaV CIOC/EIOC requirements |
| Power Consumption | < 5W (typical, from system backplane) |
| Operating Temp | 0°C to 60°C (32°F to 140°F) |
| Certifications | CE, ATEX, IECEx for hazardous areas |
System Integration and Configuration
You install this module in a designated slot of a DeltaV CIOC (Characterized I/O Card) or EIOC (Electronic I/O Card) carrier. Each channel independently supports a 2-wire or 4-wire HART transmitter, allowing for simultaneous analog measurement and digital communication. Technicians configure and monitor the HART data stream directly through the DeltaV control system software.
Diagnostic and Operational Advantages
The module’s dual functionality significantly reduces wiring and hardware needs. It provides continuous analog measurement for control while accessing rich digital device data for predictive maintenance. This capability helps prevent unplanned downtime, much like dedicated protective devices such as the RMS-TSG-TZ-C Static Trip unit ensure electrical system safety.
Details
| Weight | 0.45 kg |
|---|---|
| Dimensions | 170 × 145 × 65 mm |
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