3BSE066490R1

General Information

• Article Number:  3BSE066490R1 (PM856AK01)
• Redundancy: High Integrity - No
• Clock Frequency: 24 MHz
• Performance (1000 Boolean operations): 0.46 ms
• Memory:
  • Total Memory: 16 MB (from 800xA 5.1 FP4)
  • RAM for Application: 10.337 MB
  • Flash Memory for Storage: Yes

Detailed Data

• Processor Type: MPC860
• Flash PROM for Firmware Storage: 2 MB
• 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
• Cycle Time per Application Programs: Down to 1 ms
• Power Supply: 24 V DC (19.2-30 V DC)
• Power Consumption:
  • Typical: 180 mA
  • Maximum: 300 mA
• Power Dissipation:
  • Typical: 4.32 W
  • Maximum: 7.2 W
• Redundant Power Supply Status Input: Yes
• Built-in Backup Battery: Lithium, 3.6 V
• Clock Synchronization: 1 ms between AC 800M controllers via CNCP protocol

Communication & I/O

• Event Queue per OPC Client: Up to 3000 events
• AC 800M Transmission Speed to OPC Server:
  • 36-86 events/sec
  • 113-143 data messages/sec
• Communication Modules on CEX Bus: 12 single CEX bus modules
• Supply Current on CEX Bus: Max 2.4 A
• I/O Clusters on Modulebus (Non-redundant CPU):
  • 1 Electrical
  • 7 Optical
• I/O Capacity on Modulebus: Max 96 I/O modules
• Modulebus Scan Rate: 0 - 100 ms (time depends on I/O module count)
• Supply Current on Electrical Modulebus:
  • 24 V: Max 1.0 A
  • 5 V: Max 1.5 A

Ethernet & RS Interfaces

• Ethernet Channels: 2
• Ethernet Interface:
  • Standard: Ethernet (IEEE 802.3), 10 Mbit/s, RJ-45 (8-pole, female)
  • Control Network Protocol: MMS (Manufacturing Message Service) and IAC (Inter Application Communication)
  • Recommended Control Network Backbone: 100 Mbit/s switched Ethernet
• Real-Time Clock Stability: 100 ppm (approximately 1 hour per year)
• RS-232C Interfaces:
  • COM3 (Non-redundant CPU only): RS-232C, 75-19,200 baud, RJ-45 (8-pole, female), full RTS-CTS support
  • COM4 (Non-redundant CPU only): RS-232C, 9,600 baud, RJ-45 (8-pole, female), opto-isolated, no RTS-CTS support

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