ABB PM857K01 3BSE088385R1 Processor Unit

General Info:

• Article Number: 3BSE088385R1 (PM857K01)
• Redundancy: No
• High Integrity: Yes
• Clock Frequency: 96 MHz
• Performance (1000 boolean operations): 0.17 ms
• Memory: 32 MB (22.184 MB RAM for application)
• Flash Memory: 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
• 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): 210 mA typ / 360 mA max
• Power Dissipation: 5.1 W (8.6 W max)
• 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
• AC 800M Transmission Speed to OPC Server: 36-86 events/sec, 113-143 data messages/sec
• Comm. Modules on CEX Bus: 12
• Supply Current on CEX Bus: Max 2.4 A

I/O Capacity and Modules:

• I/O Clusters on Modulebus (non-red. CPU): 1 electrical, 7 optical
• I/O Clusters on Modulebus (red. 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 (depends on the number of I/O modules)
• Supply Current on Electrical Modulebus: 24 V max 1.0 A, 5 V max 1.5 A

Communication:

• Ethernet Channels: 2
• Ethernet Interface: Ethernet (IEEE 802.3), 10 Mbit/s, RJ-45, female (8-pole)
• Control Network Protocol: MMS and IAC (Inter Application Communication)
• Recommended Control Network Backbone: 100 Mbit/s switched Ethernet
• RS-232C Interfaces: 2 (1 general, 1 for service tool)
• RS-232C (COM3) (non-red. only): 75-19,200 baud, RJ-45, non-opto isolated
• RS-232C (COM4) (non-red. only): 9,600 baud, RJ-45, opto isolated

Environment & Certification:

• Operating Temperature: +5 to +55 °C (+41 to +131 °F)
• Storage Temperature: -40 to +70 °C (-40 to +158 °F)
• Pollution Degree: Degree 2 (IEC/EN 61131-2)
• Corrosion Protection: G3 (ISA 71.04)
• Relative Humidity: 5 to 95 %, non-condensing
• 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
• Protection Class: IP20 (EN 60529, IEC 529)
• Altitude: 2000 m (IEC/EN 61131-2)
• Certifications:
  • CE Mark
  • UL 61010-1, UL 61010-2-201
  • cULus Class 1, Zone 2, AEx nA IIC T4
  • Marine Certificates: ABS, BV, DNV-GL (LR, Lloyd—Pending)
  • TUV Approval
  • RoHS Compliance
  • WEEE Compliance (DIRECTIVE/2012/19/EU)

Dimensions & Weight:

• Width: 119 mm (4.7 in)
• Height: 186 mm (7.3 in)
• Depth: 135 mm (5.3 in)
• Weight (including base): 1200 g (2.6 lbs)