Introduction — High-Integrity Input for Industrial Automation
The Emerson KJ3222X1-BA2 Input Module is a precision interface module designed to reliably acquire digital and analog input signals for Emerson Ovation and DeltaV automation systems. Engineered for industrial process control, the KJ3222X1-BA2 ensures deterministic data capture from sensors and field devices, supporting mission-critical applications in power generation, chemical processing, and manufacturing. Built for reliability, this module enables seamless integration into redundant and high-availability system architectures.
Technical Specifications — Electrical & Mechanical Overview
| Specification | Details |
|---|---|
| Brand | Emerson |
| Model | KJ3222X1-BA2 |
| Function | Input Module (Digital and Analog) |
| Input Channels | 16 channels (configurable) |
| Input Types | 4–20 mA, 0–10 V, digital dry/wet contacts |
| Redundancy Support | Compatible with Emerson redundant architectures |
| Sampling Rate | Up to 1 kHz per channel |
| Operating Temperature | 0°C to +70°C |
| Power Supply | 24 V dc via host backplane |
| Communication Interface | Emerson backplane bus / fieldbus optional |
| Housing Dimensions | Approx. 215 × 110 × 50 mm |
| Mounting Type | DIN rail or panel mount compatible |
| Approximate Weight | ~1.2 kg |
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