Description

ABB PM825 3BSE010796R1 AC80 Processor Module

Configured for processor execution and control data handling in the ABB AC80 automation platform, the ABB PM825 3BSE010796R1 (PM825 AC80 Processor Module) provides direct processing functions for controller logic, I/O management, and system communication tasks.

Hardware Specifications

Parameter	Specification
Model	PM825 3BSE010796R1
Brand	ABB
Origin	Sweden
Weight	0.9 kg
Dimensions	12 x 17 x 14.5 cm (shipping size)
Operating Temp	-25 deg C to +70 deg C
Power Consumption	24 VDC supply input, consumption depends on system load
Product Type	AC80 Processor Module
Processor	400 MHz CPU
Memory	256 MB
Power Supply	24 VDC +/-10%
I/O Capacity	Up to 1024 I/O points supported
Analog Input Range	0-600 V

Industrial Control Backplane and I/O Processing

The ABB PM825 operates as a central processing unit within the AC80 controller architecture. It executes application programs, manages controller operations, and exchanges process data with connected I/O modules.

Furthermore, the module supports I/O density scaling through the ABB controller backplane communication structure. The processor manages distributed signal processing while maintaining synchronized communication between control tasks and connected field interfaces.

The PM825 belongs to the ABB industrial control product family, where firmware compatibility and hardware configuration determine supported application functions. System engineering requires matching the processor module with the corresponding AC80 configuration environment.

Frequently Asked Questions

Q: What is the primary function of the ABB PM825 3BSE010796R1 module?
A: The PM825 functions as an AC80 processor module that executes control logic, manages I/O operations, and processes controller communication tasks.

Q: What power supply does the PM825 require?
A: The module requires a 24 VDC power supply with an operating tolerance of +/-10%.

Q: Can the PM825 support distributed I/O configurations?
A: Yes. The PM825 supports AC80 I/O expansion configurations with up to 1024 I/O points according to system design requirements.

Field Installation Guidelines

• Install the PM825 in the designated ABB AC80 controller rack according to system configuration requirements.
• Verify that the 24 VDC supply wiring matches the controller power specifications before energizing the module.
• Keep signal wiring separated from high-voltage power cables to reduce electromagnetic interference.
• Connect grounding and shielding layers according to ABB installation documentation and industrial control cabinet practices.
• Confirm firmware compatibility and hardware configuration before replacing or commissioning the processor module.
• Inspect backplane connectors for contamination, mechanical damage, or improper seating during installation.

Specifications

• Brand: ABB

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems