ABB DCS NEW Freelance2019 Freelance distributed control system Version 2019 – ABB DCS Freelance2019 AC900F CPU PM901F,PM902F,PM904F AND AC700F CPU PM783F,PM693,PM683 OR WINCS PM1800
What’s new With this new version, Freelance takes the next step into the future. Freelance 2019 provides significant improvements in all areas: scalability, usability, connectivity, compatibility and security. Overview of AC 900F Interface - PM 904F • Four (4) built-in and free configurable Ethernet ports supporting System bus redundancy, Modbus TCP/IP, Send & Receive UDP or TCP and IEC 60870-5-104 Telecontrol protocol • Two (2) serial ports supporting Modbus RTU/ ASCII or IEC 60870-5-101 Telecontrol protocol • Four (4) slots for Communication Interfaces: - PROFIBUS master modules providing integrated line redundancy - CAN bus modules for connection to Freelance Rack I/O • Direct connection to S700 I/O modules (up to 10). The S700 I/O series provides high density configurable modules that support a mix of inputs and outputs and even analog and digital I/Os in one module for a small footprint.
