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The KJ3002X1-BC1 (Assembly Number 12P0550X122) is a high-density analog measurement component within the Emerson DeltaV M-Series I/O infrastructure. Designed for precision field sensing, this module facilitates the interface between 4-20 mA current loop transmitters and the DeltaV controller environment. It features advanced onboard signal conditioning and 16-bit analog-to-digital conversion to ensure high-fidelity data acquisition for critical process variables such as pressure, flow, and level.
| Specification | Details |
|---|---|
| Channel Capacity | 8 differential analog input channels |
| Signal Interface | 4-20 mA DC (standard 2-wire transmitter support) |
| Input Resolution | 16-bit A/D conversion for precise measurement |
| Input Impedance | 250 Ohms nominal |
| Loop Power | Integrated 24V DC field power distribution per channel |
| System Isolation | 250V AC isolation between field circuits and system bus |
| Dimensions | 5.1 cm x 10.2 cm x 10.2 cm |
| Unit Weight | 0.2 kg |
The KJ3002X1-BC1 utilizes a hot-swappable architecture, permitting module replacement without interrupting the power to the remaining I/O on the same carrier. It is frequently deployed in water treatment, chemical processing, and oil and gas refining where continuous monitoring of HART-compatible or standard analog field devices is mandatory.
Q: Does the KJ3002X1-BC1 support HART digital protocol pass-through?
A: This specific module is optimized for standard 4-20 mA analog signals. For full HART functionality (bi-directional digital communication), the HART-enabled variant in the DeltaV series is recommended for device configuration and asset management.