ABB PLC PM865K01 PM865K02 AC 800M High Integrity contoller data

AC 800M High Integrity Controller

The AC 800M HI offers a SIL3 TÜV certified control environment for combining safety and business critical process control in one controller without sacrificing safety integrity. When configured as a SIL1-2 system, the AC800M HI is realized in a 1oo1D structure by combining application execution in the PM865 with diagnostic and monitoring functions in the SM811/SM810. When configured as a SIL3 system, the AC800M HI is realized in a 1oo2D structure by executing application in both PM865 and SM811.

For embedded safety and control applications, all functions/types in standard libraries usable in SIL classified application are marked SIL2, SIL2 Restricted, SIL3 or SIL3 restricted. Embedded safety measures prevent inadvertant degradation of safety applications. SIL selection activates the relevant restrictions and limitations, such as only SIL marked elements to be used in SIL applications.

In SIL rated applications,it is possible to choose between three IEC 61131-3 languages, Function Block Diagram, Structured Text, and Sequential Function Chart (only SIL1-2). For non-SIL applications, all five IEC 61131-3 languages are available for use.

 

AC 800M CPU Processor Unit with co-processor

800xA Safety features a flexible and scalable SIL 3 compliant design. AC800M High Integrity controllers and I/O are highly modular, offering many interconnection options and making them suitable for all safety and business critical process automation applications, from small to large, from single to redundant. Redundant solution for CPU and I/O will increase the availability.

CPUs / Features PM865
Processor Unit with co-processor Single configuration:
1 PM865(PM865K01) CPUs and 1 SM811
Redundnat configuration:
2 PM865(PM865K02) CPUs and 2 SM811
Optional items

ABB DCS AC800M

TP830 Baseplate, TP850 CEX-bus term., TK850 CEX-bus cable, TB807 Modulebus term, Battery RAM backup, TB852/TB853 RCU-link term, TB851/TB855/TB856 RCU-link cable, SB822 External Battery Unit, TK212A Tool cable, TC562 Short Distance Modem, TK853V020 Modem cable, BC810K02 CEX –bus Interconnection unit, TK851V010 Connection cable, SD831/SD832/SD833 Power Supply, SS823 Voter Unit with Overvoltage Protection, Mains Breaker kit, SM811 Supervision Module.
High Integrity Controller Yes
Clock frequency 96 MHz
Memory (RAM) 32 Mb
RAM available for application 24.242 MB,
23.850 MB with SM810,
23.804 MB with SM811
Processor type MPC862P
Flash memory for storage of application and data No
CPU redundancy support Yes
Switch over time in red. conf. max 10 ms
Ethernet channels 2
Performance,
1000 boolean operations
(a:=b and c)
0.15 ms
Comm. modules on CEX bus 12
I/O clusters on ModuleBus (local I/O) 1 el. + 7 opt.
I/O capacity on ModuleBus (local I/O)
(Non redundant confi guration only)
Limited, see user
manual for details

Supported Communication modules
Profi bus RS-232 C MB300 INSUM S100 I/O
interface
Modbus TCP IEC 61850
Module CI854A CI853 CI855 CI857 CI856 CI867 CI868
Protocol DP-V1
(PA via
Linking
Device)
Modbus
master,
Comli
master/slave,
Siemens
master,
User defi ned
protocols
MB300 IEEE 802.3 ABB’s
S100 I/O
MODBUS TCP IEC 61850
Master or slave Master Master/slave Master/slave Master Master Master Master
Number of channels 2 2 2 1 1 2 1
Max units on CEX bus 12 12 12 6 12 12 4

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