ABB PM904F 3BDH001002R0001 AC900F DCS CPU Module in stock

ABB PM904F 3BDH001002R0001 is the high-end CPU module for ABB Freelance AC900F distributed control system. It serves as the main controller for process automation, supporting redundant hot standby and large-scale I/O expansion for continuous process control.

This CPU comes with four Ethernet ports and multiple fieldbus interfaces. It is widely deployed in power plants, chemical plants and water treatment, supporting Freelance engineering platform for integrated control and monitoring.

Data Parameters

• 1. Brand: ABB

• 2. Model: PM904F, Part No: 3BDH001002R0001

• 3. Product Type: AC900F Freelance DCS CPU Controller

• 4. CPU Clock: 800 MHz, 48MB total RAM, 16MB battery buffered RAM

• 5. Communication: 4×Ethernet, serial port, Profibus-DP, Modbus TCP/RTU

• 6. Feature: 1+1 hot standby redundancy, up to 10 direct S700 I/O modules

• 7. Power Supply: 24VDC, power consumption approx 18W

• 8. Compatible Devices: S700 I/O modules, TD951F display unit, TA951F battery

• 9. Mounting: DIN rail rack installation inside AC900F station

• 10. Operating Temperature: -25℃ ~ +65℃

Core Functions

• 1. Execute continuous process control logic, closed-loop regulation and sequence control.

• 2. Support redundant controller operation with fast automatic switchover upon fault.

• 3. Realize data exchange with I/O modules, HMI, DCS and third-party devices.

• 4. Store process data, event logs and fault diagnostics for system maintenance.

• 5. Work with Freelance software for configuration, programming and online monitoring.

Application Scenarios

• 1. Power plant boiler, auxiliary system and thermal process control.

• 2. Petrochemical, chemical and refinery process automation control.

• 3. Water treatment, waste incineration and pulp & paper production line.

• 4. Building central control and large industrial plant distributed control system.

• 5. Freelance AC900F system spare replacement and upgrade project.

FAQ

• 1. Q: What is ABB PM904F 3BDH001002R0001?
      A: It is high-performance CPU module for ABB Freelance AC900F DCS system.

• 2. Q: Does it support redundancy?
      A: Yes, it supports 1+1 hot standby redundant configuration.

• 3. Q: Which software platform is used?
      A: It is configured by ABB Freelance engineering software.

Similar products

• • PM902F 3BDH001000R0001

• • PM901F

• • AC800M PM866

• • S700 I/O modules

• • TD951F display unit