ABB 3BSE076940R1 PM862K01 Processor Unit

General Information:

• Model: PM862K01
• Article Number: 3BSE076940R1
• Processor: MPC866
• Clock Frequency: 67 MHz
• Redundancy Support: Not supported
• Performance: Executes 1000 boolean operations in 0.18 ms
• Memory: 32 MB RAM (23.521 MB available for applications)
• Flash Memory: 4 MB for firmware storage

Operational Characteristics:

• Cycle Time: Minimum 1 ms
• Applications per Controller: Up to 32
• Programs per Application: Up to 64
• Diagrams per Application: Up to 128
• Tasks per Controller: Up to 32

Power and Electrical Specifications:

• Power Supply: 24 V DC (operating range: 19.2–30 V DC)
• Power Consumption:
  • Typical: 210 mA
  • Maximum: 360 mA
• Power Dissipation:
  • Typical: 5.1 W
  • Maximum: 8.6 W
• Backup Battery: 3.6 V lithium battery

Interfaces and Communication:

• Ethernet Ports: 2 ports (RJ-45, 10 Mbit/s each)
• RS-232C Ports: 2 interfaces
• Control Network Protocols: MMS and IAC
• Clock Synchronization: ±1 ms using CNCP protocol
• Event Queue per OPC Client: Up to 3000 events
• Communication Modules on CEX Bus: Supports up to 12 modules
• Supply Current on CEX Bus: Maximum 2.4 A

I/O Capabilities:

• I/O Clusters:
  • Non-redundant CPU: 1 electrical + 7 optical
  • Redundant CPU: 7 optical clusters
• I/O Capacity on Modulebus:
  • Single CPU: Up to 96 I/O modules
  • Redundant CPU: Up to 84 I/O modules

Environmental and Physical Attributes:

• Operating Temperature: +5 to +55 °C
• Storage Temperature: -40 to +70 °C
• Relative Humidity: 5–95% (non-condensing)
• Altitude: Operates up to 2000 meters above sea level
• Emitted Noise: Less than 55 dB(A)
• Protection Class: IP20

Certifications:

• Compliance: CE, EN 50178, UL 61010-1
• Environmental Directives: RoHS and WEEE compliant

Physical Dimensions:

• Width: 119 mm
• Height: 186 mm
• Depth: 135 mm
• Weight: 1200 g