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General Information

The ABB PM861AK02 is a redundant processor unit for industrial automation systems.
It ensures fault tolerance and high reliability in control system applications.
Product Type: Central Unit

Long Description

This kit is designed for high-performance and redundancy, supporting mission-critical automation tasks.

Package Includes

• 2 × PM861A CPUs
• 2 × TP830 Baseplates (width 115 mm)
• 1 × TK850 CEX-bus expansion cable
• 2 × TB807 Modulebus terminators
• 1 × TK851 RCPU-Link cable
• 2 × Lithium batteries for memory backup (9 g each)

Technical Information

• CPU Clock Frequency: 133 MHz
• Memory Size: 64 MB
• Battery Type: Lithium, Portable
• Battery Quantity: 2

Ordering Information

• HS Code: 853710 – Boards and bases for electric control or electricity distribution (≤1,000 V)
• Customs Tariff Number: 85371091

Dimensions & Weight

• Net Depth / Length: 135 mm
• Net Height: 186 mm
• Net Width: 119 mm
• Net Weight: 2.9 kg

External Classifications and Standards

• Dangerous Goods UN Classification: Class 9 (Miscellaneous Dangerous Substances)
• UN Number: UN3091-PI969

Environmental Information

• RoHS Status: Not compliant
• WEEE Category: 5 – Small Equipment (no dimension >50 cm)

Applications & Compatibility

The PM861AK02 is suitable for:

• 800xA Controllers – AC 800M Hardware (versions 4.0, 5.0, 6.0)
• System Central Units
• Compact Product Suite – AC 800M Central Units

This unit is ideal for industrial process control systems that demand high reliability and redundancy.

Details