Description
Product name : KJ2003X1-BA2 Emerson Power module
Product details:
Emerson is a global leader in automation technology, and while they are widely known for their DeltaV and Ovation Distributed Control Systems (DCS), they also offer robust Programmable Logic Controller (PLC) solutions.
1. Product Overview: PACSystems RSTi-EP & RX3i
Emerson’s PLCs are designed for “Edge Control.” They bridge the gap between traditional industrial control and modern data analytics (IIoT). The most prominent series is the PACSystems RX3i, a high-performance, modular controller designed for mission-critical applications.
Key Series:
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PACSystems RX3i: High-availability, modular controller for large-scale automation.
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PACSystems RSTi-EP: Compact, remote I/O and entry-level PLC for space-constrained applications.
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VersaMax: Versatile and economical modular I/O and control.
2. Technical Parameters (Typical for RX3i)
While specific parameters depend on the CPU model (e.g., CPE330 vs. CPE400), general specifications include:
| Parameter | Specifications |
| Processor | Intel 1.1GHz Dual-Core (up to Quad-Core in high-end models) |
| Memory | 5MB to 64MB User Memory (Battery-backed or non-volatile) |
| Communication | Built-in Ethernet (1Gbps), PROFINET, Modbus TCP, OPC UA |
| I/O Capacity | Up to 32,000 Digital I/O points; 8,000 Analog I/O points |
| Redundancy | Hardware-based bumpless switchover (less than 1 scan cycle) |
| Operating Temp | -40°C to +70°C (Extended range available) |
3. Product Advantages
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High Availability: Emerson’s patented reflective memory technology allows for high-speed synchronization between redundant controllers, ensuring zero downtime.
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IIoT Ready: Many CPUs feature built-in Linux-based Edge computing capabilities, allowing users to run Python or C++ applications alongside real-time logic.
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Cybersecurity: Designed with “Secure by Design” principles, featuring Achilles Level 2 certification, secure boot, and encrypted communications.
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Interoperability: Native support for PROFINET, making it easy to integrate with a wide variety of third-party devices and sensors.
4. Product Applications
Emerson PLCs are found in demanding environments where reliability is non-negotiable:
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Energy & Power: Controlling turbines, managing grid synchronization, and renewable energy (wind/solar) farm management.
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Water & Wastewater: Pump station control, filtration systems, and chemical dosing.
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Oil & Gas: Wellhead control, pipeline monitoring, and emergency shutdown systems.
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Marine: Engine room monitoring and cargo handling systems.
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Food & Beverage: High-speed packaging, brewing processes, and CIP (Clean-in-Place) systems.
5. Important Considerations (Precautions)
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Environmental Protection: While many units are rugged, ensure the enclosure meets the required NEMA or IP rating for dusty or corrosive environments to prevent circuit degradation.
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Firmware Compatibility: Always ensure that the PAC Machine Edition (PME) software version matches the hardware firmware version to avoid communication errors.
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Redundancy Links: For redundant systems, use dedicated high-speed fiber optic cables for the synchronization link to maintain “bumpless” performance.
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Grounding: Proper industrial grounding is critical to prevent electromagnetic interference (EMI) from disrupting analog signals.

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!
We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation!
Colour:new Warranty: 12 months
Lead Time:3-day working day Country of origin: Sweden
Price: Please contact us Product weight:0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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Full 12-month warranty on all components
Dedicated after-sales support
Same-day dispatch on 1000s of parts
All units are fully tested
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You will get an email confirming that we have received your enquiry. - 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition. - 3. Your quote
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Full 12-month warranty
Available for dispatch immediately
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