LED Indicators ABB PLC Module Compact PM864AK01 3BSE018161R1 ABB 800xA Hardware Selector Processor Unit

The CPU board contains:

• Microprocessor and RAM memory
• Real time clock
• LED indicators
• INIT push button
• Compact Flash interface

The base plate of the PM864A controller features:

• Two RJ45 Ethernet ports (CN1, CN2) for Control Network connection
• Two RJ45 serial ports (COM3, COM4)
• COM3: RS 232C port with modem control signals
• COM4: Isolated port for configuration tool connection
• CPU redundancy support for higher availability (CPU, CEX-Bus, communication interfaces and S800 I/O)

Additional features include:

• Simple DIN rail attachment/detachment using slide & lock mechanism
• Unique Ethernet address for hardware identity (found on TP830 base plate label)

• High reliability with simple fault diagnosis procedures
• Modular design for step-by-step expansion
• IP20 Class protection without enclosure requirements
• Configurable with 800xA control builder
• Full EMC certification
• Sectioned CEX-Bus using BC810 pair
• Standards-based hardware for optimal communication connectivity (Ethernet, PROFIBUS DP, etc.)
• Built-in redundant Ethernet Communication ports