ABB PM783F CPU Module

Description

The ABB PM783F is a high-performance CPU module designed for industrial automation applications. It is part of the Freelance AC 700F system and is particularly suitable for small applications consisting of a few to approximately 300 I/O signals. The module is equipped with a high-performance processor for fast loop cycle times and comes with an on-board Ethernet network connection for communication between controllers, operator stations, and engineering tools.

Features

• Processor: Motorola Power PC (MPC8247)
• Program Memory: 2 MB SRAM (Battery backed up)
• Internal Memory: 8 MB SDRAM, 4 MB FLASH ROM
• On-board Ethernet Network Connection
• Two Serial Line Interfaces: One for Modbus communication and one for diagnostics
• Multitasking Capabilities: Supports eight cyclic and priority-driven tasks
• Front Panel Display: Shows status and diagnostic information
• Real-time Clock: With battery backup

Technical Specifications

• Dimensions:
  • Length: 54 mm
  • Height: 76 mm
  • Width: 67.5 mm
• Weight: 0.15 kg
• Power Requirements: 24 VDC
• Current Consumption: 80 mA (Max)
• Inrush Current: 1 A2s
• Max. Power Dissipation: 10 W
• Operating Temperature: 0 … +60 °C
• Storage Temperature: -40 … +70 °C
• Degree of Protection: IP20