ABB PM866K02 3BSE050199R1 Redundant Processor Unit

Overview

The ABB PM866K02 3BSE050199R1 is a redundant processor unit for industrial automation systems. ABB designed it for high-speed processing, system reliability, and fault-tolerant operation. It features dual CPUs, rugged protection mechanisms, and flexible communication options. Engineers use it in critical control applications where uptime is essential.

Technical Specifications

Processor & Memory

• Processor Type: Redundant dual PM866
• Clock Speed: 133 MHz
• Memory Size: 64 MB

Communication

• Communication Speed: 9.6 kBit/s to 12 MBit/s
• Ethernet Ports: 2 x RJ45
• Serial Ports: 2 x RJ45 (RS-232C, COM4 isolated)

Power & Electrical Protection

• Input Voltage: DC 9–36V
• Isolation: DC 1500V
• Lightning Protection: 4000V
• Overcurrent Protection: 1.5A
• Surge Protection: 600W

Mechanical & Environmental

• Mounting Type: DIN rail
• Casing: Aluminum, IP30-rated
• Form Factor: Compact, industrial-grade design