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Phone: +86 16626708626Description
The Emerson KJ3242X1-FA1 is a redundant H1 fieldbus terminal block designed for industrial automation systems, especially within Emerson’s DeltaV distributed control system architecture. This product plays a critical role in ensuring reliable and uninterrupted fieldbus communication by providing dual redundant H1 network connectivity to field devices. It’s widely used in industries requiring high availability and fault tolerance, such as oil and gas, chemical processing, and power generation, where network integrity is vital for process safety and efficiency.
The Emerson KJ3242X1-FA1 serves as a compact, rugged terminal block enabling seamless wiring and power distribution for HART and Foundation Fieldbus H1 devices. Redundancy in fieldbus wiring facilitated by this device supports continuous operation even if one communication path fails, minimizing downtime and enhancing system robustness. It integrates effortlessly into DeltaV I/O chassis and field instrumentation junctions, boosting overall control system reliability.
- KJ3242X1-FA1
Engineered for harsh industrial environments, the KJ3242X1-FA1 withstands wide temperature ranges from -40°C to +70°C and resists vibration and shock as defined by strict industry standards. Its design ensures electromagnetic compatibility and physical durability, protecting communication signals from interference and mechanical damage. The terminal block supports up to 35 V DC at 500 mA power input, consistent with typical control network requirements.
| Parameter | Value |
|---|---|
| Model | KJ3242X1-FA1 |
| Brand | Emerson |
| Type | Redundant H1 Fieldbus Terminal Block |
| Power Supply | 35 V DC, 500 mA |
| Operating Temperature | -40°C to +70°C |
| Shock Resistance | 10 g half-sine wave, 11 ms |
| Vibration Resistance | 1 mm peak to peak (2-13.2 Hz), 0.7g (13.2-150Hz) |
| Mounting | DIN rail or panel-mounted |
| Environmental Rating | Suitable for hazardous industrial environments |
| Certifications | IEC standards, ATEX (where applicable) |
| Application | Industrial automation fieldbus communication |
The KJ3242X1-FA1 complements other terminal blocks, DeltaV I/O modules, and field instrumentation within Emerson’s automation suite. Its installation requires attention to proper grounding, secure wiring, and compliance with hazardous area guidelines to ensure optimal network performance.
Maintenance involves routine inspection of terminal connections, verification of redundancy status through system diagnostics, and timely replacement if wear or damage is detected. Firmware and system software updates can enhance communication stability and device compatibility.
