Your PLC should adapt to you — not hold you back.
Your PLC should adapt to you — not hold you back.
Industrial operations demand speed, flexibility, and reliability—but outdated PLCs create bottlenecks. Slow processors, rigid architectures, and expensive upgrades lead to downtime and inefficiency.
With Emerson’s PACSystems™, you get a high-performance, scalable PLC with open architecture, lightning-fast processing, and built-in Industrial IoT capabilities—helping you seamlessly integrate, maintain real-time control, and future-proof your automation.
Navigate PACSystems Solutions:

What’s possible with PACSystems?
What’s possible with PACSystems?
- Seamless Connectivity Across Platforms – PACSystems use open-standard Ethernet protocols, integrating effortlessly with Rockwell, Siemens, and Schneider systems—so you can modernize without starting over.
- Instant Response Times, Maximum Uptime – Multi-core processing and deterministic control ensure fast, reliable automation across manufacturing, oil & gas, and utilities.
- Effortless Scalability – Expand from a single machine to a full-scale facility—without costly reprogramming or downtime.
- Built for the Toughest Environments – Designed for mission-critical industrial applications, PACSystems withstand extreme temperatures, vibration, and high-impact conditions.
- IIoT & Edge Technology for Future-Ready Automation – Gain real-time monitoring, predictive analytics, and seamless cloud integration to optimize uptime and reduce failures.


Emerson PACSystems™
PLC options
Emerson PACSystems™
PLC options
PACSystems™ RX3i
Scalable, High-Performance Automation
Built for: Manufacturing, Water Treatment, and Material Handling.
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Advanced motion control for complex automation.
- Hot-swappable I/O minimizes downtime during upgrades.
- Supports Ethernet, PROFINET, and Modbus for flexible integration.
PACSystems™ RX
Rugged, High-Speed PLC for Harsh Environments
Built for: Oil & Gas, Power Generation, and Heavy Industrial Settings.
- Compact, high-durability design built for extreme conditions.
- Ultra-fast data processing ensures real-time automation.
- Integrated cybersecurity safeguards critical infrastructure.
PACSystems™ CPE400
Edge-Enabled PLC for Smart Manufacturing
Built for: Food & Beverage and Energy Optimization.
- Real-time analytics drive operational efficiency.
- Seamless cloud connectivity enables remote diagnostics.
- Energy-efficient performance reduces costs.
Real-world success stories.
Real-world success stories.

MANUFACTURING
30% Faster Production & Zero Downtime
A leading manufacturer replaced aging PLCs with PACSystems RX3i to modernize production lines. The result? 30% faster cycle times, lower maintenance costs, and zero unexpected downtime.

OIL & GAS
Enhancing Offshore Operations & Safety
An offshore drilling company adopted PACSystems RX3i CPL410 edge controller, improving safety, efficiency, and remote system monitoring in extreme conditions.

WATER TREATMENT
Cutting Costs & Optimizing Control
A municipal water plant upgraded to PACSystems RX3i controllers, integrating real-time analytics and IIoT. The result? 25% lower operational costs and optimized chemical usage.
Contact us for expert guidance on Emerson products and solutions.