The Emerson KJ3222X1-BA1 12P2532X072 delivers precision signal acquisition for industrial control systems. This advanced analog input module digitizes multiple field instrument signals simultaneously. It provides critical data for monitoring process variables like pressure, flow, and level. Furthermore, the module ensures reliable performance in harsh plant floor environments.
This module is a core component of Emerson’s scalable distributed control architecture. It interfaces directly with various analog sensors and transmitters for accurate readings. For system safety, engineers often pair it with protective relays like the RMS TSG TZ C Static Trip. These complementary devices are available through distributors such as Alibaba.
Core Technical Specifications and Performance Data
The module conditions and converts low-level analog signals with high resolution. It features individual channel isolation to prevent ground loops and noise interference. Consequently, this design guarantees signal integrity for accurate process control. The unit also supports comprehensive diagnostic monitoring for predictive maintenance.
Detailed Technical Parameter Table
| Parameter | Specification / Description |
|---|---|
| Manufacturer / Brand | Emerson |
| Complete Model Number | KJ3222X1-BA1 12P2532X072 |
| Module Classification | High-Density Analog Input Module |
| Primary Function | Signal Conditioning & A/D Conversion |
| Supported Input Types | Voltage (0-5V, 0-10V), Current (4-20mA, 0-20mA), Thermocouple (J, K, T, etc.), RTD |
| Number of Input Channels | 16 channels (typically, configurable in groups of 8) |
| Analog-to-Digital Resolution | 24-bit Delta-Sigma ADC |
| Overall Measurement Accuracy | ±0.05% of full scale (typical for voltage/current) |
| Input Sampling Rate | Up to 100 samples per second per channel (aggregate) |
| Common-Mode Rejection | >120 dB at 50/60 Hz |
| Channel-to-Channel Isolation | Yes, 500 V AC RMS minimum |
| Communication Interface | High-speed proprietary backplane to controller |
| Power Supply Requirement | 24 V DC (±10%) from system rack |
| Module Power Consumption | Typically 6.5 Watts |
| Operating Temperature Range | -40°C to +70°C (-40°F to 158°F) |
| Storage Temperature | -40°C to +85°C |
| Module Dimensions (H x W x D) | 132 mm x 30 mm x 110 mm (approx.) |
| Module Weight | 0.28 kg (approx.) |
| Connection Interface | Removable terminal block connector (screw clamp) |
| Diagnostics | Wire break, over-range, under-range, module health |
| Certifications | UL, cULus, CE, ATEX/IECEx (for specific hazardous area variants) |
| Typical Lead Time | 6-8 weeks (subject to availability) |
| Primary Application Sectors | Oil & Gas, Chemical Processing, Water Treatment, Power Generation |
Application Benefits and System Integration
This module consolidates many field signals into a single, compact unit for space efficiency. Its high channel count reduces the need for multiple modules, lowering total system cost. Advanced filtering ensures stable readings even in electrically noisy environments. Therefore, the Emerson KJ3222X1-BA1 12P2532X072 is vital for building reliable and accurate process automation systems.
Details
| Weight | 0.45 kg |
|---|---|
| Dimensions | 170 × 145 × 65 mm |
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