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PM851

Brand: ABB
Order Number: PM851
Type: Processor Unit
Country: Sweden
Low stock: 100 left

Description

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Overview

  • Model: PM851

  • Application: Processor unit for control systems

Features

  • Processor: MPC860 microprocessor running at 48 MHz

  • Memory: 8 MB RAM (internal/external battery backup), 2 MB flash PROM, 8 MB SDRAM

  • Communication Ports:

    • Two Ethernet ports (CN1 + CN2)

    • Two serial ports (COM3, COM4)

  • Expandable: Supports additional communication interface units

Power & Protection

  • Power Consumption: 5 W (typical), 10 W (max)

  • Current Consumption: 180 mA (typical), 300 mA (max)

  • Power Supply: 24 V DC nominal, with a range from 19.2 V DC to 30 V DC

  • Redundant Power Supply: Supports status inputs with threshold levels for logical "0" or "1"

  • Protection Rating: IP20 (EN60529, IEC 529)

Additional Information

  • Power Reservoir: Internal 5 ms power reservoir for controlled shutdown

  • Connector Type: Four-pin screw connector for power inputs


Product Benefits

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