Controllers - Freelance ControllersPM 901F

This CPU module is the lite base unit of the Freelance AC 900F controller family. It typically supports up to 400 I/Os and 3 MB battery-buffered SRAM. 3 Ethernet interfaces, 400 MHz CPU clock, 11 MB Controller Memory, 3 MB battery buffered SRAM, 8 MB DRAM. 2 slots for assembling Communication Interface Modules.

The operating system can be loaded during software installation. Needs an external 24 V DC power supply. Software version 2016 or higher is mandatory. Display Unit TD 951F and Battery TA 951F are not included.

Features and benefits

  • More connectivity with serial ports and Ethernet ports
  • Built-in SD card support
  • New Ethernet-based protocols – Modbus TCP and IEC 60870-5-104
  • G3 compliant as standard
  • Built-in power supply