PM856AK01
ABB PM856AK01 Controller Unit, 24 MHz, 16 MB Memory
Overview
Description
ABB PM856AK01 controller featuring a CPU board with microprocessor, RAM, real-time clock, LED indicators, INIT push button, and CompactFlash interface. The TP830 base plate provides two RJ45 Ethernet ports (CN1, CN2) for Control Network connectivity and two RJ45 serial ports (COM3, COM4). COM3 supports RS-232C communication with modem control signals, while isolated port COM4 is used for connection to a configuration tool. The base plate supports easy DIN rail mounting and removal through a slide-and-lock mechanism and includes a unique Ethernet address for hardware identification.
Key Benefits
- Reliability and simple fault diagnosis procedures
- Modularity, allowing for step-by-step expansion
- IP20 Class protection without the requirement for enclosures
- The controller can be configured with System 800xA Control Builder or Compact Control Builder
- The controller has full EMC certification
- Hardware based on standards for optimum communication connectivity (Ethernet, PROFIBUS DP, etc.)
Specifications
- Product Type
- AC 800M Processor Unit
- Article number
- 3BSE066490R1 (PM856AK01)
- Redundancy
- No
- High Integrity
- No
- Clock Frequency
- 24 MHz
- Performance, 1000 boolean operations
- 0.46 ms
- Performance
- 0.46 ms
- Memory
- 16 MB
- RAM available for application
- 10.337 MB
- Flash memory for storage
- Yes
Variant
- Processor type
- MPC860
- No. of applications per controller
- 32
- No. of programs per application
- 64
- No. of tasks per controller
- 32
- Flash PROM for firmware storage
- 2MB
- Power supply
- 24 V d.c. (19.2-30 V d.c.)
- Power consumption +24 V typ/max
- 180 / 300 mA
- Power dissipation
- 4.32 W (7.2 W max)
- Redundant power supply status input
- Yes
- Built-in back-up battery
- Lithium, 3.6 V
- Event queue in controller per OPC client
- Up to 3000 events
- AC 800M transm. speed to OPC server
- 36-86 events/sec ,113-143 data messages/sec
- I/O clusters on Modulebus with non-red. CPU
- 1 electrical, 7 optical
- I/O capacity on Modulebus
- Max 96 I/O modules
- Modulebus scan rate
- 0 - 100 ms (actual time depending on number of I/O modules)
- 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
- RS-232C interface
- 2 (one general, 1 for service tool)
- RS-232C interface (COM3) (non red. only)
- RS-232C, 75-19 200 baud, RJ-45 female (8-pole), not opto isolated, full RTS-CTS support
- RS-232C interface (COM4) (non red. only)
- RS-232C, 9 600 baud, RJ-45 female (8-pole), opto isolated, no RTS-CTS support
- Hazardous location
- cULus Class 1, Zone 2, AEx nA IIC T4, ExnA IIC T4Gc X
- Temperature, Operating
- 0 to +55 °C (+32 to +131 °F)
- Protection class
- IP20 according to EN 60529, IEC 529
- CE Mark
- Yes
- Width
- 119 mm
- Height
- 186 mm
- Depth
- 135 mm
- Weight (including base)
- 1100 g