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ABB PM783F 3BDH000364R0001 Central Processing Unit
ABB PM783F 3BDH000364R0001
1. Product Overview
ABB PM783F 3BDH000364R0001 is a central processing unit (CPU) module belonging to the ABB AC 800F / 800xA control system. It is a DCS (Distributed Control System) running on PLC hardware, specially adapted for small-scale industrial control applications with 6 to approximately 300 I/O signals. Designed for industrial control scenarios based on the S700 I/O system, this module serves as a core component in the fields of industrial automation and process control.
2. Technical Specifications & Parameters
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Parameter Item
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Specification
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|---|---|
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Model
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PM783F 3BDH000364R0001
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Processor
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32-bit High-performance RISC Processor
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Memory Capacity
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10 MB (including 2 MB battery-backed memory)
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Communication Interfaces
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100 Mbit/s Ethernet, Modbus Communication, 2 Serial Line Interfaces
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Operating System
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Freelance OS 9.2SP2 or higher version
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Power Supply Requirement
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External 24 VDC Power Supply
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Operating Temperature
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-20℃ ~ +60℃
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Relative Humidity
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5% – 95% (Non-condensing)
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Ingress Protection Grade
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IP20
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Product Dimensions
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54 mm (Depth) × 76 mm (Height) × 67.5 mm (Width)
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Product Weight
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0.15 kg
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Mounting Method
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DIN Rail Mounting
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3. Product Features
3.1 High-performance Processing Capacity
- Equipped with a high-performance processor to realize fast cycle time and efficient data processing
- Supports 8 configurable priority-driven tasks with adjustable cycle time, plus one PLC-type cyclic task running at the maximum speed
3.2 Comprehensive Communication Performance
- Onboard 100 Mbit/s Ethernet port for data communication among controllers, operator stations and engineering tools
- Dual serial line interfaces: one for Modbus communication, the other for equipment diagnosis
3.3 Modular Design Structure
- Compatible with expandable power supply units, Ethernet modules and fieldbus modules
- Supports local I/O, remote I/O and third-party I/O connection
- Connectable with S700 I/O modules, or used as remote I/O via PROFIBUS protocol
3.4 Convenient Maintenance
- Built-in small front panel display for real-time status viewing and fault diagnosis
- Comes with key lock function to improve equipment operation security
- Supports online modification and maintenance without system shutdown
- Minimum I/O scan time up to 2 ms, with built-in short-circuit and wire break detection function
3.5 High Operational Reliability
- Adopts fault-tolerant system design to guarantee high reliability of hardware and software
- 2 MB of the total 10 MB memory adopts battery backup design to prevent data loss during power failure
4. Structure & Composition
4.1 CPU Module Body
Original PM783F CPU module
4.2 Matching Accessories
- Terminal Base TB 711F (3BDH000365R0001): Provides fixed mounting platform for PM783F CPU module
- Backup Battery TA521: Offers battery power backup for 2 MB memory storage
4.3 Parameters of Terminal Base TB711F
- Dimensions: 30 mm (Depth) × 95.5 mm (Width) × 135 mm (Height)
- Weight: 0.175 kg
- Built-in ports: 24 VDC power input port, 1 fieldbus slot, Ethernet RJ45 port, COM 1/2 serial ports
- Supports up to 2 couplers, realizing system expansion via additional I/O modules or communication interfaces
5. Application Fields
ABB PM783F 3BDH000364R0001 is widely applied in the following industrial sectors:
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Application Industry
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Specific Application Scenarios
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|---|---|
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Chemical Industry
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Process control, reactor monitoring, pipeline control, etc.
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Petroleum Industry
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Refinery automation, oil transmission pipeline monitoring, etc.
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Metallurgical Industry
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Industrial automatic control for steelmaking and steel rolling
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Electric Power Industry
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Power plant control system, power grid monitoring, etc.
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Building Materials Industry
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Production process control for cement plants, glass factories, etc.
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Water Treatment Industry
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Sewage treatment, drinking water treatment plant automatic control
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Pharmaceutical Industry
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Automatic control of pharmaceutical production lines
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Building Automation
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Building management control system
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Transportation Industry
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Rail transit automatic control system
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General Manufacturing
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Production line control, on-site data acquisition, etc.
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Material Handling
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Conveyor operation control, automated warehousing management, etc.
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Packaging Industry
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Automatic control of packaging machinery
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- Email : sales5@xrjdcs.com
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