PM856AK01

Overview

PM856AK01 is an ABB AC 800M processor unit offering high performance for industrial automation applications.

Key Specifications

• Processor Type: MPC860

• Cycle Time per Application Program: Down to 1 ms

• Flash PROM for Firmware Storage: 2 MB

• Power Supply: 24 V DC (19.2-30 V d.c.)

• Power Consumption (+24 V): 180 mA (typ) / 300 mA (max)

• Power Dissipation: 4.32 W (7.2 W max)

• Redundant Power Supply Status Input: Yes

• Built-in Backup Battery: Lithium, 3.6 V

• Supply Current on CEX Bus: Max 2.4 A

Communication & Control

• Clock Synchronization: 1 ms between AC 800M controllers by CNCP protocol

• AC 800M Transmission Speed to OPC Server: 36-86 events/sec, 113-143 data messages/sec

• Event Queue per OPC Client: Up to 3000 events

• Comm. Modules on CEX Bus: 12 single CEX bus modules

Application & Memory

• Number of Applications per Controller: 32

• Number of Programs per Application: 64

• Number of Diagrams per Application: 128

• Number of Tasks per Controller: 32

• Number of Different Cycle Times: 32

Dimensions

• Width: 119 mm (4.7 in.)

• Height: 186 mm (7.3 in.)

• Depth: 135 mm (5.3 in.)

• Weight: 1100 g (2.4 lbs)

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