ABB PM654B 3BSE010535R1 Advant AC160 Processor CPU Module

Product Description

PM654B (3BSE010535R1) is the central processor module for ABB Advant MasterPiece AC160 controller. It executes control logic, sequence programs, data processing and

system management for the whole DCS rack. Supports hot‑standby redundant configuration to achieve fault‑tolerant operation for critical process loops. Equipped with multiple

communication interfaces, onboard memory with battery‑back‑up for data retention. Widely used in legacy power plant, pulp‑paper, chemical and metallurgy Advant DCS control cabinets.

Technical Specifications

Full Model: PM654B Order Code: 3BSE010535R1 Brand: ABB, Origin: Sweden Applicable System: ABB Advant MasterPiece AC160 Controller Rack Module Type: Central Processor / CPU Unit Redundancy: Support hot‑standby dual‑CPU redundant operation Communication Interfaces: Dual Ethernet ports, dual RS232 serial ports Memory: On‑board program & data memory, battery‑back‑up for retain data Installation: Standard slot‑mount inside AC160 controller rack Power Supply: 24 VDC rack backplane power supply Typical Power Consumption: 22 W Net Weight: Approx. 1.75 kg Operating‑Temperature: 0℃ ~ +55℃ Storage‑Temperature: ‑40℃ ~ +85℃ Ambient Humidity: 5%–95% non‑condensing industrial‑grade Protection Class: IP20 Certifications: CE, UL, industrial EMC certification

Key FeaturesMain CPU for Advant AC160 controller, executes process control logic and sequence tasks Hot‑standby redundant capability, seamless switch‑over upon primary CPU fault Dual‑Ethernet and dual‑RS232 interfaces for engineering download and system communication Battery‑back‑up memory preserves critical process data during power‑off Front‑panel LED status indicators for quick hardware diagnosis and fault location Plug‑in rack‑slot design, convenient on‑site replacement and maintenance Excellent vibration‑resistance and EMC performance for heavy‑industry cabinet environment Factory full burn‑in test, long‑term stable running for continuous process plants