ABB PM904F 3BDH001002R0001 CPU module In stock for sale

The ABB PM904F 3BDH001002R0001 is a high-end CPU module belonging to the Freelance AC 900F controller family. Here’s a summary of its key features:

• Central Processing Unit (CPU): Equipped with a high-performance processor clocked at 800 MHz, enabling fast multitasking and loop cycle times.
• Memory: 48 MB of total controller memory, out of which 16 MB is battery backed-up SRAM and 32 MB is DRAM.
• Networking: Four integrated 100 Mbit/s Ethernet ports for communication between controllers, operator stations, and engineering tools.
• Serial interfaces: Two serial lines for Modbus communication and/or Telecontrol, and a third dedicated for diagnostics and radio clock connection.
• I/O handling: Supports up to 1500 I/O modules connected directly via the I/O bus interface or through coupler bus slots for fieldbus interfaces like PROFIBUS.
• Expandability: Offers an SD card slot for additional storage and redundancy options for high availability.
• Display: Compatible with the optional TD 951F display unit for viewing status and diagnostics directly on the module.