The Emerson KJ3222X1-BA1 12P2532X152 CE4003S2B3 provides critical signal acquisition for DeltaV control systems. This high-performance module ensures process continuity with its fully redundant dual-channel design. Each channel operates independently with dedicated signal conditioning and conversion. Consequently, the module maintains operation even if a single input channel experiences a failure.
Engineers specify this module for applications demanding maximum availability and signal integrity. It supports a versatile range of analog sensor types and communication protocols. For complete system protection, integrate it with safety interfaces like the RMS TSG TZ C Static Trip relay. This component is readily available from suppliers on platforms like Alibaba.
Core Technical Specifications and Redundant Architecture
The module digitizes field instrument signals with high accuracy and resolution. Its primary feature is channel redundancy, which eliminates single points of failure. Moreover, it includes HART protocol support for advanced device configuration and diagnostics. This design provides a robust foundation for safety-critical and continuous process applications.
Detailed Technical Parameter Table
| Parameter | Specification / Description |
|---|---|
| Manufacturer / Brand | Emerson |
| Complete Model Number | KJ3222X1-BA1 12P2532X152 CE4003S2B3 |
| Module Type | Redundant Dual-Channel Analog Input |
| Primary Function | High-Integrity Signal Acquisition for DeltaV DCS |
| Architecture | 1oo2D (One-out-of-Two with Diagnostics) Redundant Channels |
| Number of Input Channels | 2 (Physically and electrically isolated) |
| Supported Input Types | Voltage (0-10V), Current (4-20mA), Thermocouple (J, K, T, etc.), RTD (Pt100, Ni120, etc.) |
| Communication Protocol | HART (Highway Addressable Remote Transducer) over analog signal |
| Analog-to-Digital Resolution | 24-bit per channel |
| Overall Measurement Accuracy | ±0.05% of span (typical for voltage/current inputs) |
| Update Rate | Configurable, typically up to 60 ms per channel |
| Channel Separation & Isolation | >500 V AC RMS between channels and to system ground |
| Power Supply Input | 24 V DC (redundant power input capability) |
| Module Power Consumption | Typically 8 Watts (both channels active) |
| Operating Temperature Range | -40°C to +85°C (-40°F to 185°F) |
| Storage Temperature | -40°C to +85°C |
| Physical Dimensions (H x W x D) | 155 mm x 35 mm x 130 mm (approximate) |
| Module Weight | 0.52 kg |
| Connection Interface | High-density, removable terminal block |
| Diagnostic Coverage | Comprehensive channel health, wire break, out-of-range, and module status |
| Safety Certifications | SIL 2 / SIL 3 capable (for use in safety instrumented systems) |
| Typical Lead Time | 8-12 weeks (varies by region and stock) |
| Primary Industry Applications | Power Generation (Boiler Control), Oil & Gas (Wellhead Control), Chemical Batch Reactors, Pharmaceutical Processing |
Application Benefits and Key Features
This module is essential for processes where unscheduled downtime carries significant cost or risk. Its compact design saves valuable space within the control system cabinet. The wide operating temperature range ensures reliability in extreme ambient conditions. Therefore, the Emerson KJ3222X1-BA1 12P2532X152 CE4003S2B3 is a cornerstone for building highly available and fault-tolerant automation systems.
Details
| Weight | 0.45 kg |
|---|---|
| Dimensions | 170 × 145 × 65 mm |
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