General Information

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

Detailed Data

• Processor Type: MPC860
• Switch Over Time in Redundant Configuration: N/A
• Applications per Controller: 32
• Programs per Application: 64
• Diagrams per Application: 128
• Tasks per Controller: 32
• Number of Different Cycle Times: 32
• Cycle Time per Application Programs: Down to 1 ms
• Flash PROM for Firmware Storage: 2 MB

Power Supply and Consumption

• Power Supply: 24 V DC (19.2-30 V DC)
• Power Consumption (+24 V) Typical/Max: 180 / 300 mA
• Power Dissipation: 4.32 W (7.2 W max)
• Redundant Power Supply Status Input: Yes
• Built-in Backup Battery: Lithium, 3.6 V

Communication and Event Handling

• Clock Synchronization: 1 ms between AC 800M controllers (via CNCP protocol)
• 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 (depending on number of I/O modules)
• Ethernet Channels: 2
• Ethernet Interface: IEEE 802.3, 10 Mbit/s, RJ-45 (8-pole)
• Control Network Protocols: MMS (Manufacturing Message Service), IAC (Inter Application Communication)
• Recommended Control Network Backbone: 100 Mbit/s switched Ethernet

Interfaces

• RS-232C Interface: 2 (1 general, 1 for service tool)
  • COM3: 75-19,200 baud, RJ-45 (8-pole), no opto isolation, full RTS-CTS support
  • COM4: 9,600 baud, RJ-45 (8-pole), opto isolated, no RTS-CTS support

Environmental and Certification

• Operating Temperature: +5 to +55 °C (+41 to +131 °F)
• Storage Temperature: -40 to +70 °C (-40 to +158 °F)
• Temperature Changes: 3 °C/minute (IEC/EN 61131-2)
• Pollution Degree: 2 (IEC/EN 61131-2)
• Corrosion Protection: G3 (ISA 71.04)
• Relative Humidity: 5 to 95 %, non-condensing
• Emitted Noise: < 55 dB (A)
• 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
• Rated Isolation Voltage: 500 V AC
• Dielectric Test Voltage: 50 V
• Protection Class: IP20 (EN 60529, IEC 529)
• Altitude: 2000 m (6562 ft) (IEC/EN 61131-2)
• Emission & Immunity Standards: EN 61000-6-4, EN 61000-6-2
• Environmental Conditions: Industrial
• CE Mark: Yes
• Electrical Safety Standards: EN 50178, IEC 61131-2, UL 61010-1, UL 61010-2-201
• Hazardous Location Certifications:
  • cULus Class 1, Zone 2
  • AEx nA IIC T4, ExnA IIC T4Gc X
• Marine Certifications: ABS, BV, DNV-GL, LR
• RoHS Compliance: EN 50581:2012
• WEEE Compliance: DIRECTIVE/2012/19/EU

Dimensions and Weight

• Width: 119 mm (4.7 in.)
• Height: 186 mm (7.3 in.)
• Depth: 135 mm (5.3 in.)
• Weight (including base): 1100 g (2.4 lbs)