GE IC698CPE030
Product Name
ABB AC800M 3BSE053240R1 PM891 is a High-Performance Industrial Controller Module (also known as ABB AC800M Central Processing Unit, Distributed Control System (DCS) Core Processing Module), the flagship CPU component of ABB’s AC800M DCS platform designed for large-scale industrial process control and automation.
2. Product Description
The ABB AC800M 3BSE053240R1 PM891 module is developed and manufactured by ABB Group, serving as the core processing unit of the AC800M distributed control system. Engineered for demanding industrial scenarios requiring high reliability, fast processing speed, and seamless scalability, this module integrates a powerful multi-core processor to execute complex control logic, process real-time I/O data, and manage communication with distributed devices.
As a high-end model in the AC800M CPU series, the PM891 supports redundant configuration (hot standby) to ensure uninterrupted system operation in critical applications such as power generation, petrochemicals, and metallurgy. It features 2 GB DDR4 RAM and 4 GB eMMC flash memory, providing ample storage for large-scale control programs and process data. The module is compatible with ABB’s Control Builder M programming software, supporting IEC 61131-3 standard programming languages (Ladder Logic, Function Block Diagram, Structured Text, etc.) and advanced control algorithms (PID, cascade control, model-based control).
Equipped with built-in Ethernet interfaces (PROFINET, Ethernet/IP) and support for fieldbus protocols (Profibus DP, Modbus TCP), it enables seamless integration with I/O modules, HMI devices, SCADA systems, and third-party automation equipment. The module also incorporates comprehensive diagnostic functions and cybersecurity features (compliant with IEC 62443) to enhance system stability and data security. With a rugged industrial design and wide operating temperature range, it excels in harsh industrial environments, making it a preferred choice for large-scale process automation projects worldwide.
3. Product Parameters
| Parameter Category | Specific Specifications |
|---|---|
| Product Type | AC800M DCS High-Performance CPU Module |
| Order Number | 3BSE053240R1 |
| Processor | Multi-core industrial-grade processor (ARM-based, 1.2 GHz) |
| Memory Configuration | 2 GB DDR4 RAM (ECC protected); 4 GB eMMC flash memory (non-volatile) |
| Supported Programming Languages | IEC 61131-3 (LD, FBD, ST, SFC, IL); ABB Control Builder M compatible |
| Control Functions | PID, cascade control, feedforward control, model-based control, sequential control |
| I/O Capacity | Supports up to 65,536 I/O points (with expansion via AC800M I/O modules) |
| Built-in Communication Interfaces | 2 x 10/100/1000 Mbps Ethernet (PROFINET, Ethernet/IP, Modbus TCP); 1 x RS-232 (configuration) |
| Supported Fieldbus Protocols | Profibus DP, DeviceNet, CANopen, Modbus RTU/TCP, OPC UA/DA |
| Redundancy Support | Yes (hot standby redundancy, compatible with AC800M redundant power supplies) |
| Power Supply Requirements | 24 V DC ±10%; Typical current: 0.8 A; Maximum current: 1.2 A |
| Operating Temperature | -25°C to +70°C (-13°F to +158°F) |
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
| Relative Humidity | 5% to 95% RH (non-condensing) |
| Isolation Rating | 2.5 kV AC (input to logic; 1 minute) |
| Diagnostic Functions | Memory error detection, power supply monitoring, communication fault alert, I/O module diagnosis |
| Cybersecurity Compliance | IEC 62443-4-2 (System Security); IEC 62443-3-3 (Security Risk Assessment) |
| Certifications | CE, UL, CSA, ATEX, IECEx, DNV GL |
4. Product Specifications
4.1 Physical Specifications
- Dimensions (W×H×D): 100 mm (3.94 in) × 160 mm (6.30 in) × 220 mm (8.66 in) (fits AC800M standard chassis)
- Net Weight: Approx. 1.8 kg (3.97 lbs)
- Installation Method: Plug-in installation on AC800M chassis (compatible with 3BSE030220R1, 3BSE030221R1 chassis)
- Housing Material: Industrial-grade aluminum alloy shell with electromagnetic interference (EMI) shielding
- LED Indicators: Power (PWR, green), Run (RUN, green), Redundancy Status (RED, green/amber), Fault (FLT, red), Communication (COM, green)
4.2 Functional Specifications
- Processing Performance: Multi-core processor delivers 0.1 µs per basic logic instruction, supporting real-time processing of complex control tasks and high-volume I/O data
- Memory Protection: ECC (Error-Correcting Code) RAM prevents data corruption; non-volatile eMMC flash retains program and configuration data without external batteries
- Redundancy Capability: Hot standby configuration with automatic failover (≤10 ms switchover time) ensures uninterrupted operation in critical applications
- Communication Flexibility: Built-in Gigabit Ethernet supports industrial Ethernet protocols for high-speed data transmission; compatible with ABB’s IndustrialIT network architecture
- Programming & Configuration: Compatible with ABB Control Builder M software (version 6.0 or higher), enabling intuitive program development, debugging, and system configuration
- I/O Expansion: Works with AC800M I/O modules (e.g., 3BSE028141R1 AI890 analog input module, 3BSE028142R1 AO890 analog output module) via Profinet/Ethernet/IP
- Cybersecurity Features: Role-based access control (RBAC), secure communication (TLS 1.3), and firmware integrity verification protect against unauthorized access and cyber threats