ABB PM858K01 3BSE082895R1 Processor Unit

Overview

The ABB PM858K01 is a versatile industrial controller that offers a wide range of features and specifications for demanding applications. Below is a breakdown of its key attributes and technical details.

General Information

• Article Number: 3BSE082895R1
• Processor Type: MPC866
• Clock Frequency: 33 MHz
• Memory:
  • 16 MB total
  • 7.147 MB available for application
  • 4 MB Flash PROM for firmware storage
• Flash Memory for Storage: Yes
• Redundancy: No
• High Integrity: No
• Performance:
  • 0.36 ms for 1000 boolean operations
  • 0.36 ms overall

Detailed Data

• Switch-Over Time (Redundant Configuration): Max 10 ms
• Applications per Controller: Up to 32
• Programs per Application: 64
• Diagrams per Application: 128
• Tasks per Controller: 32
• Cycle Time per Application: Down to 1 ms
• Power Supply: 24 V DC (19.2-30 V DC)
• Power Consumption (Typical/Max):
  • 210 / 360 mA
  • Power Dissipation: 5.1 W (8.6 W max)
• Back-Up Battery: Lithium, 3.6 V
• Clock Synchronization: 1 ms between AC 800M controllers via CNCP protocol
• Event Queue (per OPC client): Up to 3000 events
• Communication Modules on CEX Bus: 12
• Supply Current on CEX Bus: Max 2.4 A
• I/O Capacity on Modulebus:
  • Max 96 (single PM866)
  • Max 84 (redundant PM866)
• Ethernet Channels: 2 (IEEE 802.3, 10 Mbit/s)
• Control Network Protocol: MMS and IAC
• RS-232C Interfaces: 2 (one general, one for service tool)
• Cycle Time per Application Program: Down to 1 ms

Environmental and Certification

• Operating Temperature: +5 to +55 °C (+41 to +131 °F)
• Storage Temperature: -40 to +70 °C (-40 to +158 °F)
• Humidity: 5 to 95 %, non-condensing
• Corrosion Protection: G3 compliant to ISA 71.04
• Vibration:
  • 10 < f < 50 Hz: 0.0375 mm amplitude
  • 50 < f < 150 Hz: 0.5 g acceleration
  • 5 < f < 500 Hz: 0.2 g acceleration
• Protection Class: IP20
• Altitude: 2000 m
• Certification:
  • CE Marked
  • RoHS compliant (EN 50581:2012)
  • WEEE compliant (DIRECTIVE/2012/19/EU)
  • cULus Class 1, Zone 2, AEx nA IIC T4

Dimensions and Weight

• Width: 119 mm (4.7 in.)
• Height: 186 mm (7.3 in.)
• Depth: 135 mm (5.3 in.)
• Weight: 1200 g (2.6 lbs)

Key Features

• Control Network Backbone: Recommended 100 Mbit/s switched Ethernet
• Event and Data Throughput:
  • 36-86 events/sec
  • 113-143 data messages/sec
• Real-Time Clock Stability: 100 ppm (approx. 1 h/year)
• I/O Clusters:
  • 1 electrical + 7 optical (non-redundant CPU)
  • 7 optical (redundant CPU)

Environmental Conditions

• Pollution Degree: Degree 2 (IEC/EN 61131-2)
• Emitted Noise: < 55 dB (A)
• Dielectric Test Voltage: 50 V