PM803F ABB AC 800F Controller Base Unit
Manufacturer: ABB
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Part Number: PM803F
Condition：New with Original Package
Product Type: Controller Base Units
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB PM803F Controller Base Unit
The ABB PM803F (3BDH000530R1) is a high-performance controller base unit designed for the ABB AC 800F distributed control system within the ABB Freelance automation platform. It functions as the central processing core, executing user control logic and interfacing with fieldbus modules to manage industrial processes.
Processing and Memory Architecture
Built on a 32-bit RISC architecture utilizing an Intel 80960HT processor, the unit delivers up to 150 MIPS of processing performance. It is equipped with 16 MB of battery-buffered RAM for reliable data retention, 8 MB of Flash EPROM, and a serial EEPROM for non-volatile storage.
System Integration and Expansion
The base unit features four dedicated slots for fieldbus modules and two slots for Ethernet modules, enabling flexible network connectivity. It supports redundant controller configurations to enhance overall system availability in critical applications.
Software and Operating Conditions
The unit is supplied without a pre-installed operating system, which must be loaded during system configuration. Operation requires ABB Freelance software version V7.1 SP2a or later, drawing approximately 7.8 W depending on CPU utilization.
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Model Number | PM803F |
| Part Number | 3BDH000530R1 |
| Product Type | Controller Base Unit |
| Product Family | ABB AC 800F |
| Automation Platform | ABB Freelance DCS |
| Processor Architecture | 32-bit RISC |
| Processor Model | Intel 80960HT |
| Processing Performance | Up to 150 MIPS |
| Main Memory | 16 MB RAM |
| RAM Protection | Battery-buffered |
| Flash Memory | 8 MB Flash EPROM |
| Operating System | Not included; requires software installation |
| Software Requirement | Freelance V7.1 SP2a or higher |
| Fieldbus Module Slots | 4 |
| Ethernet Module Slots | 2 |
| Redundancy | Supported |
| Maximum Power Consumption | 7.8 W |
| Dimensions (W × H × D) | 239 × 202 × 164 mm |
| Weight | 1.6 kg |
Frequently Asked Questions
Q: Does the PM803F include a pre-installed operating system? A: No, the operating system is not included and must be loaded separately during the software installation process.
Q: What software version is required to operate this base unit? A: It requires ABB Freelance software version V7.1 SP2a or higher.
Q: Can this unit be used in redundant controller setups? A: Yes, it supports redundant configurations utilizing two AC 800F controllers to increase system availability.