Product Description

The ABB PM645A (3BSE010536R1) Processor Module serves as the main CPU for the Advant Controller 160, supporting reliable real-time control across complex industrial processes. Its design focuses on stable performance, long-term operation, and flexible communication with both modern and legacy automation equipment. Moreover, many plants continue using the PM645A because it delivers predictable behavior even under heavy loads and fast scan-cycle requirements.

This processor handles central control tasks while coordinating data exchange between local subsystems and supervisory DCS platforms. In addition, its communication capabilities allow engineers to integrate distributed I/O, safety systems, and advanced diagnostics without introducing unnecessary complexity. The rugged construction ensures reliable performance in facilities where vibration, temperature variations, and electrical noise are common.

The PM645A remains a trusted upgrade and replacement option for plants maintaining Advant-based architectures, since it offers stable lifecycle support and straightforward integration into existing 800xA environments.

Technical Specifications

General Information

• Model Number: PM645A

• Part Number: 3BSE010536R1

• Type: Processor Module (CPU)

• Manufacturer: ABB

• Product Origin: Switzerland

• Color: As module

• Market Price: $123

• Price Range: $66 – $123

• Payment: T/T

• Shipping Port: Xiamen

System & Performance

• System Compatibility: Advant Controller 160 / ABB 800xA DCS

• Functions: Central processing, communication, real-time control

• CPU: High-performance industrial processor

• Memory: Supports large program and data storage

• Communication Interfaces: PROFIBUS, Ethernet, ABB industrial protocols

Mechanical & Electrical

• Dimensions (H × W × D): 252 × 273 × 40 mm

• Weight: 1.75 kg

• Power Supply Voltage: 24 VDC

• Operating Temperature: –20 °C to +55 °C

• Storage Temperature: –40 °C to +70 °C

Compliance

• Certifications: CE, IEC-compliant

• Country of Origin: Switzerland

FAQ

Q1: What control systems are compatible with the PM645A?
The PM645A works with the Advant Controller 160 and integrates with ABB 800xA environments.

Q2: Does the PM645A support multiple communication protocols?
Yes, it supports PROFIBUS, Ethernet, and ABB-specific industrial communication options.

Q3: Can this module handle large automation programs?
It supports substantial memory capacity and manages large logic structures efficiently.

Q4: Is the PM645A suitable for continuous industrial operation?
Yes, it is designed for uninterrupted use in harsh and demanding environments.