PM802F 3BDH000002R1
ABB PM802F 3BDH000002R1 Base Unit for AC 800F PLC
2. Product Description
The PM802F 3BDH000002R1 is a high-performance central processing unit (CPU) base unit for ABB’s AC 800F programmable logic controller (PLC) series, integral to the Advant Controller 800xA distributed control system (DCS). It integrates a 32-bit RISC processor, 16 MB of battery-backed RAM, and multiple communication interfaces, enabling real-time logic control, data processing, and seamless integration with various industrial protocols. With support for redundant configurations, it ensures continuous operation even in the event of a primary unit failure, making it ideal for critical applications in power generation, petrochemicals, manufacturing, and building automation.
3. Product Parameters
| Parameter | Value |
|---|---|
| Processor | 32-bit RISC, up to 266 MHz |
| Memory | 16 MB RAM (battery-backed for data retention), 4 MB Flash-EPROM |
| Power Supply | 24 V DC ±20% |
| Communication Interfaces | Ethernet 10/100 Mbps, RS-232, RS-485; supports Profibus, Modbus, and other industrial protocols |
| I/O Expansion | Supports digital and analog I/O modules (e.g., SM series) for flexible configuration |
| Redundancy | Hot standby redundant configuration supported (with additional hardware) |
| Operating Temperature | -25 °C to +70 °C |
| Humidity | 5% to 95% non-condensing |
| Software Compatibility | ABB Control Builder M programming software, IEC 61131-3 languages (LD, FBD, ST, etc.) |
4. Product Specifications
4.1 Physical Dimensions
- Length: 239 mm
- Width: 164 mm
- Height: 202 mm
- Weight: Approximately 1.5 kg
4.2 Installation
- Mounting: DIN rail or panel-mounted
- Terminal Connections: Screw terminals for power and communication
4.3 Environmental Compliance
- Protection Level: IP20
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