General Information

• Article Number: 3BSE088385R1 (PM857K01)
• Redundancy: No
• High Integrity: Yes
• Clock Frequency: 96 MHz
• Performance: 0.17 ms (1000 boolean operations)
• Memory: 32 MB
  • RAM Available for Application: 22.184 MB
  • Flash Memory for Storage: No

Detailed Data

• Processor Type: MPC866
• Switch Over Time in Redundant Configuration: Max 10 ms
• Applications per Controller: 32
• Programs per Application: 64
• Diagrams per Application: 128
• Tasks per Controller: 32
• Different Cycle Times: 32
• Cycle Time per Application Programs: 10 ms
• Flash PROM for Firmware Storage: 18 MB
• Power Supply: 24 V DC (19.2-30 V DC)
• Power Consumption: +24 V typ: 210 mA / max: 360 mA
• Power Dissipation: 5.1 W (8.6 W max)
• Redundant Power Supply Status Input: Yes
• Built-in Back-up Battery: Lithium, 3.6 V
• Clock Synchronization: 1 ms between AC 800M controllers by CNCP protocol
• Event Queue in Controller 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
• Supply Current on CEX Bus: Max 2.4 A
• I/O Clusters on Modulebus:
  • Non-redundant CPU: 1 electrical, 7 optical
  • Redundant CPU: 0 electrical, 7 optical
• I/O Capacity on Modulebus:
  • Max 96 (single PM857) or 84 (redundant PM857) I/O modules
  • Max 128 I/O signals in total
• Modulebus Scan Rate: 0 - 100 ms (actual time depending on number of I/O modules)
• Supply Current on Electrical Modulebus:
  • 24 V: max 1.0 A
  • 5 V: max 1.5 A
• Ethernet Channels: 2
• Ethernet Interface: Ethernet (IEEE 802.3), 10 Mbit/s, RJ-45, female (8-pole)
• 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 (approx. 1 h/year)
• RS-232C Interface: 2 (one general, 1 for service tool)
  • COM3 (non-redundant only): RS-232C, 75-19 200 baud, RJ-45 female (8-pole), not opto isolated, full RTS-CTS support
  • COM4 (non-redundant only): RS-232C, 9 600 baud, RJ-45 female (8-pole), opto isolated, no RTS-CTS support

Environment 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/minutes according to IEC/EN 61131-2
• Pollution Degree: Degree 2 according to IEC/EN 61131-2
• Corrosion Protection: G3 compliant to 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 a.c.
• Dielectric Test Voltage: 50 V
• Protection Class: IP20 according to EN 60529, IEC 529
• Altitude: 2000 m according to IEC/EN 61131-2
• Emission & Immunity: EN 61000-6-4, EN 61000-6-2
• Environmental Conditions: Industrial
• CE Mark: Yes
• Electrical Safety: EN 50178, IEC 61131-2, UL 61010-1, UL 61010-2-201
• Hazardous Location: cULus Class 1, Zone 2, AEx nA IIC T4, ExnA IIC T4Gc X
• ISA Secure Certified: Yes
• Marine Certificates: ABS, BV, DNV-GL (LR, Lloyd (Pending))
• TUV Approval: Yes
• RoHS Compliance: EN 50581:2012
• WEEE Compliance: DIRECTIVE/2012/19/EU