Description

The ABB HIEE300910R1 is the official order number for the AC 800M PM864. a high-performance programmable logic controller (PLC) CPU module within ABB’s AC 800M automation platform—a foundational component of the System 800xA distributed control system (DCS). Designed for continuous, mission-critical industrial processes, the PM864 delivers deterministic real-time control, robust communication, and seamless integration with drives, I/O, and enterprise systems.

With 32 MB application memory, dual Ethernet ports, and support for IEC 61131-3 programming languages (including Structured Text and Function Block Diagram), the HIEE300910R1 is widely deployed in power generation, water/wastewater, oil & gas, mining, and manufacturing for applications ranging from boiler control to conveyor sequencing.

Application Scenarios

At a biomass power plant in Finland, two ABB HIEE300910R1 (PM864) controllers manage fuel feeding, combustion air, and ash removal in a redundant configuration. During a winter blackout, the primary unit failed due to a frozen SD card slot. The standby PM864 took over within 50 milliseconds, maintaining steam pressure and preventing a turbine trip. The plant avoided €180.000 in lost revenue and grid penalty fees. The battery-free design of the PM864—using supercapacitors for RAM backup—ensured zero program loss during the switchover, a key factor in its selection over legacy battery-backed PLCs.

Technical Principles and Innovative Values

Innovation Point 1: Battery-Free Memory Backup – Uses supercapacitors to retain program and data for up to 30 days without power—eliminating battery replacement costs and environmental disposal issues.

Innovation Point 2: Native 800xA Integration – The PM864 appears as a live asset in System 800xA, enabling unified alarm management, historical trending, and operator faceplates without gateway software.

Innovation Point 3: Cyber-Secure by Design – Supports user authentication, IP filtering, and encrypted firmware updates—aligning with IEC 62443 Level 2 requirements for OT networks.

Innovation Point 4: Open Connectivity – Built-in OPC UA server allows direct data exchange with MES, cloud platforms, or third-party HMIs—reducing integration complexity.

Application Cases and Industry Value

In a U.S. municipal water utility, the HIEE300910R1 controls pump sequencing across 12 wells based on reservoir levels and demand forecasts. Its Modbus TCP interface pulls weather data from a cloud API to adjust pumping schedules—saving 15% in energy costs annually. During a ransomware attack on the corporate network, the PM864’s network isolation prevented lateral movement into the control layer, keeping water flowing.

In an Australian alumina refinery, the same CPU manages caustic soda dosing with SIL2-certified safety logic (using FSC libraries). Its deterministic scan ensures pH remains within ±0.2 units—critical for product quality and regulatory compliance.

Related Product Combination Solutions

ABB PM865 (HIEE300911R1): Redundant partner CPU—forms hot-standby pair with PM864.

ABB CI854A / UBC717AE01: Communication modules for PROFIBUS, PROFINET, etc.

ABB TU850 / TB850: Terminal bases for field wiring and RS-485 connection.

ABB Control Builder M: Primary engineering tool for programming and diagnostics.

ABB System 800xA: Full DCS—integrates PM864 into operator workflows.

ABB AC 800M Power Supply (SA811): Provides 24VDC to CPU and I/O modules.

ABB SD Card (e.g., HIESP0001): For program backup and firmware updates.

ABB Asset Optimization Suite: Leverages PM864 data for predictive maintenance.

Installation, Maintenance, and Full-Cycle Support

Installation involves mounting the HIEE300910R1 on a DIN rail alongside power supplies and I/O modules. Configuration and programming are performed via Control Builder M over Ethernet. No internal batteries mean zero scheduled maintenance for memory retention.

Firmware updates and program downloads can be done online without stopping the process. Diagnostics (e.g., task load, communication errors) are visible in real time via 800xA or the built-in web server.

We supply every ABB HIEE300910R1 as factory-new or ABB-certified refurbished, fully tested for boot, communication, and program execution. Each unit includes a functional test report and is backed by a 24-month warranty. Our team provides compatibility checks with your 800xA version, spare parts kits, and migration services from legacy Advant Controller or MasterPiece systems.