PM866AK01

General Information

• Article Number: 3BSE076939R1 (PM866AK01)
• Redundancy: No
• High Integrity: No
• Clock Frequency: 133 MHz
• Performance: 0.09 ms for 1000 boolean operations
• Memory: 64 MB
• RAM for Application: 51.389 MB
• Flash Memory for Storage: Yes

Detailed Data

• Processor Type: MPC866
• Switch Over Time (Redundant Configuration): Max 10 ms
• Applications per Controller: 32
• Programs per Application: 64
• Diagrams per Application: 128
• Tasks per Controller: 32
• Cycle Time per Application Program: Down to 1 ms
• Flash PROM for Firmware Storage: 4 MB
• Power Supply: 24 V DC (19.2-30 V DC)
• Power Consumption:
  • Typ: 210 mA
  • Max: 360 mA
• Power Dissipation: 5.1 W (Max 8.6 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
• Event Queue per OPC Client: Up to 3000 events
• Transmission Speed to OPC Server: 36-86 events/sec, 113-143 data messages/sec

I/O and Communication

• Comm. Modules on CEX Bus: 12
• Supply Current on CEX Bus: Max 2.4 A
• I/O Clusters (Non-Redundant CPU): 1 electrical + 7 optical
• I/O Clusters (Redundant CPU): 0 electrical + 7 optical
• I/O Capacity on Modulebus: Max 96 (single PM866) or 84 (redundant PM866) I/O modules
• Modulebus Scan Rate: 0 - 100 ms
• Supply Current on Electrical Modulebus:
  • 24 V: Max 1.0 A
  • 5 V: Max 1.5 A
• Ethernet Channels: 2
• Ethernet Interface: 10 Mbit/s, RJ-45 (8-pole)
• Control Network Protocol: MMS, IAC
• Recommended Control Network Backbone: 100 Mbit/s switched Ethernet
• Real-Time Clock Stability: 100 ppm (approx. 1 h/year)
• RS-232C Interfaces:
  • 2 (one general, one for service tool)
  • COM3: Non-redundant, 75-19200 baud
  • COM4: Non-redundant, 9600 baud, opto-isolated

Environmental Conditions

• Operating Temperature: +5 to +55 °C (+41 to +131 °F)
• Storage Temperature: -40 to +70 °C (-40 to +158 °F)

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)

---