396509-03-7 Emerson ControlWave Micro CPU Module | Hybrid PLC/RTU Controller

🖥️ High-Performance CPU Module for Hybrid PLC/RTU Control Systems

The 396509-03-7 ControlWave Micro CPU Module delivers enterprise-grade processing power for Emerson's versatile hybrid controller platform. Combining programmable logic controller (PLC) functionality with remote terminal unit (RTU) capabilities, this CPU module serves as the intelligent core for distributed SCADA systems, pipeline automation, and remote asset management across oil & gas, water/wastewater, and utility infrastructure.

🔬 Core Technical Features

• Processor Architecture: 32-bit RISC processor with floating-point math coprocessor
• Memory Capacity: 2 MB Flash program memory, 512 KB SRAM for data retention
• Scan Time: Sub-millisecond execution for time-critical control loops
• Communication Ports: Dual RS-232/485 serial ports, Ethernet 10/100 BaseT
• Protocol Support: Modbus RTU/TCP, DNP3, IEC 60870-5-101/104, OPC DA/UA
• I/O Capacity: Supports up to 512 discrete and 256 analog I/O points
• Battery Backup: Lithium cell maintains real-time clock and critical data during power loss
• Operating Range: -40°C to +70°C with conformal coating for harsh environments
• Certifications: Class I Div 2, ATEX Zone 2, IECEx, SIL 2 capable

🌐 Real-World Deployment Scenarios

Pipeline & Midstream: Monitor and control remote pump stations, compressor facilities, and custody transfer metering across thousands of miles. The dual-protocol architecture enables simultaneous local PLC control and SCADA telemetry to central operations centers.

Water & Wastewater: Automate lift stations, treatment plants, and distribution networks where cellular or satellite communication links demand efficient data protocols and autonomous operation during communication outages.

Power Distribution: Manage substation automation, capacitor bank switching, and load shedding in utility networks requiring DNP3 or IEC 61850 compliance for grid modernization initiatives.

🚀 Advanced Capabilities & Innovation

Edge Computing Intelligence: Execute complex calculations, alarm management, and data historization locally—reducing bandwidth requirements by 60% while enabling real-time decision-making at the edge.

Cybersecurity Hardening: Built-in firewall, role-based access control, and encrypted communication channels protect critical infrastructure from evolving cyber threats in accordance with NERC CIP and IEC 62443 standards.

Seamless Migration Path: Backward-compatible with legacy ControlWave systems while supporting modern IIoT integration via RESTful APIs and MQTT—future-proofing your automation architecture without forklift upgrades.

🛠️ System Integration Benefits

Program using IEC 61131-3 languages (Ladder Logic, Function Block, Structured Text) within the ControlWave Designer environment. Pre-built function libraries accelerate development for PID control, flow computation (AGA/API standards), and communication drivers. Hot-swappable design minimizes downtime during maintenance.

📋 Package Contents

• 396509-03-7 ControlWave Micro CPU module
• Lithium backup battery (installed)
• DIN rail mounting clips
• Quick start guide and technical documentation
• ControlWave Designer software license (evaluation)

✅ Reliability & Support

Factory-tested to withstand extreme temperature cycling, vibration, and EMI exposure typical of unmanned remote sites. Supported by Emerson's global service network with 24/7 technical assistance and a comprehensive spare parts program ensuring long-term availability for critical infrastructure applications.