This document describes the ABB Freelance 800F distributed control system, highlighting its flexible architecture, engineering tools, and support for…
The ABB Freelance 800F is a flexible process control system designed to reduce engineering costs while maximizing automation. It consists of an operator level for monitoring and recording, and a process control level featuring AC800F controllers and remote I/O units.
The system supports multiple programming languages compliant with the IEC61131-3 standard, including Function Block Diagram (FBD), Ladder Logic (LD), Instruction List (IL), Sequential Function Chart (SFC), and Structured Text (ST). It integrates a unified global database to ensure data consistency across process stations, operator stations, and intelligent field devices. This manual is written in Chinese.
| CPU Processor Type | 32-bit superscalar RISC processor |
|---|---|
| RAM Capacity | 4MB S-RAM or 16MB (SD-RAM) |
| Minimum Cycle Time | 5ms |
| Operating Temperature Range | 0...60℃ (32...140˚F) |
No, the system does not require forced cooling.
The controller operates within a temperature range of 0 to 60 degrees Celsius.
The system supports a minimum configurable cycle time of 5 milliseconds.
Each AC800F controller allows for a maximum connection of 5 I/O rack stations.