ABB PM856A Central Processing Unit — industrial automation module front view

ABB PM856A — front panel with LED indicators

ABB PM856A — backplane connector side

ABB PM856A — PCB board detail

ABB

ABB PM856A Central Processing Unit

SKU: PM856A In Stock

ABB

Genuine ABB PM856A. Central Processing Unit. Factory-tested, 48h burn-in. 12-month warranty. Ships within 24h.

Technical Specifications

Product ID	3BSE066490R1
Type Designation	PM856AK01
Application	Central Unit for control systems
Weight	1.1 kg
Dimensions	Designed for DIN rail mounting
Network Ports	Two RJ45 Ethernet ports and two RJ45 serial ports
Memory	16 MB RAM (10.337 MB available for application)
Performance	1000 boolean operations per second
Clock Frequency	24 MHz
Environmental Certification	cULus Class 1, Zone 2, AEx nA IIC T4, ExnA IIC T4Gc X
Reliability	Simple fault diagnosis procedures
Modularity	Allows for step-by-step expansion
Protection	IP20 Class protection without the need for enclosures
EMC Certification	Full EMC certification for optimal communication connectivity
Configuration	Can be configured with 800xA control builder
Manufacturer	ABB
Model / SKU	PM856A

Request a Quote — PM856A

Ships within 24 hours | 12-Month Warranty | Worldwide Delivery

Category: cpu main processors safety systems abb all communication modules

ABB PM856A

ABB PM856A Central Processing Unit. Central Processing Unit. Genuine ABB. Live-rack tested, 48h burn-in. 12-month warranty. Ships within 24h.

Compatible Parts — Same System

These modules share the same system family as the PM856A. Commonly ordered together for complete rack builds or spare parts kits.

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