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ABB PM865K01 3BSE031151R1 Processor Unit

Configured for real-time control execution in the ABB System 800xA AC 800M controller platform, the ABB PM865K01 3BSE031151R1 (PM865K01 Processor Unit) provides direct physical and electrical processing functions for safety and control applications.

Hardware Specifications

Parameter	Specification
Model	PM865K01 3BSE031151R1
Brand	ABB
Product Type	High Integrity Processor Unit
System Platform	ABB AC 800M / System 800xA
Origin	Sweden
Weight	1 kg
Dimensions	19 x 13.8 x 13.5 cm (shipping size)
Operating Temp	0 deg C to +60 deg C
Storage Temp	-40 deg C to +70 deg C
Relative Humidity	5% to 95% non-condensing
Power Supply	24 VDC
Power Consumption	Not specified
CPU Clock Frequency	96 MHz
RAM Memory	32 MB
Flash PROM	2 MB firmware storage
Ethernet Interfaces	2 x RJ45 Control Network ports
Serial Interfaces	2 x RJ45 serial ports
COM3 Interface	RS-232C with modem control signals
COM4 Interface	Isolated serial communication port
Included Components	PM865 Safety CPU, TP830 baseplate, TB850 CEX-Bus terminator, TB807 ModuleBus terminator, TB852 RCU-Link terminator, memory backup battery

Industrial Control Network Communication and Firmware Compatibility

The PM865K01 uses ABB AC 800M controller architecture with CEX-Bus and ModuleBus communication paths. It supports firmware storage through integrated Flash PROM memory and executes controller applications using onboard RAM resources.

Furthermore, the processor unit provides two Ethernet interfaces for Control Network communication. The hardware design supports deterministic controller communication and I/O expansion through ABB S800 I/O systems. The architecture enables I/O density scaling through connected field modules while maintaining controller-level data exchange.

The PM865K01 also supports firmware flash compatibility within the AC 800M controller family. Therefore, configuration tools and engineering environments can manage application execution, controller parameters, and hardware diagnostics through supported ABB System 800xA interfaces.

Frequently Asked Questions

Q: Does the PM865K01 support controller redundancy configurations?
A: The PM865K01 supports AC 800M controller redundancy functions when configured with compatible hardware components and system settings. Redundancy behavior depends on the complete controller architecture.

Q: What communication interfaces are available on the PM865K01?
A: The processor unit provides two RJ45 Ethernet ports for Control Network communication and two serial interfaces, including RS-232C and isolated serial communication.

Q: What memory resources are integrated into the PM865K01?
A: The PM865K01 includes 32 MB RAM for application execution and 2 MB Flash PROM for firmware storage.

Field Installation Guidelines

Install the PM865K01 processor unit on the specified AC 800M controller baseplate and verify correct mechanical locking before system power application.

Connect Ethernet communication cables according to ABB Control Network installation requirements. Maintain proper cable separation between communication wiring and high-voltage power conductors to reduce electrical interference.

For serial communication connections, verify signal grounding and shielding practices according to the connected equipment requirements. Ensure the ModuleBus, CEX-Bus, and termination components are installed according to the controller configuration.

Before commissioning, confirm firmware compatibility, controller configuration parameters, I/O addressing, and diagnostic status through the engineering workstation.

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